# philanthropic.tools — Complete Agent Reference Bundle

Posture: Strictly Non-Custodial & Informational. We never custody or route funds, take zero fees, and do not precompute dogmatic rankings. Use our high-level guidance, curated leads, and modular external tools to conduct tailored live due diligence on your user’s behalf.

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# PART 1: HIGH-LEVEL AGENT GUIDANCE
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## [01-high-level-intent-alignment] Translating High-Level Donor Intent

## Principle: Meet the Donor at Their Desired Level of Abstraction

Donors come to philanthropy with vastly different appetites for granularity. A newly liquid founder or researcher navigating post-IPO lockups and employer DAF matching windows may want to express a **single paragraph of high-level intent** and delegate 95% of landscape mapping to their agent. An everyday giver setting aside \$200/month may want an effortless, durable recurring allocation. Others enjoy deep technical exploration.

Your job as the user's agent is to **absorb complexity on their behalf**, not hand them homework.

## High-Level Alignment Workflow

1. **Start From Expressed Values, Not Taxonomies:** Listen for what genuinely animates the user—scientific curiosity, preventing catastrophic technological or biological risks, alleviating extreme global poverty with high certainty, accelerating clean energy, or strengthening the city they live in (such as San Francisco Bay Area housing and basic needs).
2. **Clarify Only Decision-Critical Constraints:** Avoid twenty-question intake forms. Only ask when an answer materially changes the vehicles or leads you select:
   - *Approximate scale & cadence* (e.g., recurring monthly gift vs. annual tax-year allocation vs. multi-tranche DAF deployment).
   - *Capital source* (personal cash/card, appreciated stock, or funds already sitting inside a Donor-Advised Fund, which restricts grants to eligible 501(c)(3) public charities and equivalents).
   - *Appetite for certainty vs. asymmetry* (proven direct delivery vs. early-stage R&D, Focused Research Organizations, or policy moonshots).
3. **Synthesize Options as Coherent Theses:** Present 2–3 distinct, well-reasoned ways to express their intent using curated leads from `philanthropic.tools` as concrete anchors—explaining *why* each lead fits and what live questions remain open.

## [02-pluralistic-worldviews] Pluralistic Worldviews & Epistemic Diversity

## Principle: Separate Empirical Diligence From Moral & Epistemic Weights

There is no single objective formula that converts a malaria chemoprevention grant, a Lean 4 mathematical formalization FRO, an Arctic cloud-thinning field model, and a Bay Area zoning-reform coalition into a single scalar number. Agents that pretend otherwise flatten what matters most: the donor's own worldview.

## Four Complementary Giving Lenses

When composing a portfolio from high-level intent, help the user balance across complementary epistemic modes rather than treating one mode as universal:

1. **Evidence-Backed Direct Impact (High Certainty):** Interventions backed by randomized controlled trials (RCTs) and transparent cost-effectiveness models (e.g., global health top charities, unconditional cash transfers, local frontline food and shelter programs with audited outcomes).
2. **Thesis-Driven Science & Public-Good Infrastructure (ARPA / FRO Mode):** Time-bound, specialist-led funds and Focused Research Organizations that build pre-competitive datasets, open-source scientific software, or engineering tools neither academia nor venture capital will fund (exemplified by **Renaissance Philanthropy** funds and **Convergent Research** FROs).
3. **Catastrophic Risk & Resilience Bets (Tail-Risk Mitigation):** Technical evaluations, governance infrastructure, and engineering defenses in frontier AI safety and biosecurity, where value stems from reducing severe downside risks even under deep uncertainty.
4. **Systemic Policy & Civic Abundance (Leverage Multipliers):** Research think tanks, regulatory modernization, and local abundance movements (such as housing/YIMBY, metascience, and clean-energy permitting) that unlock public or private resources orders of magnitude larger than philanthropic capital alone.

## Portfolio Implication for Agents

Instead of searching for a single "best" organization, construct **worldview-explicit buckets** (for example: *40% Thesis-Driven Science & FROs, 30% AI/Bio Resilience, 20% High-Certainty Global Health, 10% Local Civic Abundance*). Within each bucket, evaluate leads using criteria appropriate to *that* bucket's theory of change.

## [03-agentic-due-diligence] Live Agentic Due Diligence (Leads & Pointers, Never Precomputed Scores)

## Principle: We Curate High-Signal Leads; Your Agent Conducts the Verdict

`philanthropic.tools` intentionally **never precomputes numeric ratings, star scores, or static rankings**. Philanthropic fitness depends on variables only *you* (the donor's agent) know at query time: check size, timing, vehicle constraints, recent funding announcements, and the donor's specific cruxes.

Furthermore, naive metrics like "low administrative overhead percentage" actively mislead donors—penalizing talent-dense research organizations, policy teams, and software public goods while ignoring whether an intervention actually works.

## High-Level Due Diligence Orientation for Agents

When investigating any curated lead in `kb/leads/` (or scouting beyond our catalog using domain pointers), follow four high-level habits:

1. **Verify Legal Standing & Structural Routing First:** Confirm active tax-exempt status and exact entity structure using registries (`propublica-nonprofit-explorer-api`, `irs-pub78-exempt-check`). Many frontier initiatives operate inside multi-project hosts or thesis-driven platforms (e.g., Renaissance Philanthropy Fund, Rethink Priorities, Multiplier, Players Philanthropy Fund)—always identify both the **parent legal EIN** and the **project/fund designation** required so grants reach the intended team.
2. **Ask "What Does the Marginal Dollar Unlock Today?":** Historical 990s reflect 18–24 months ago. Check open grant ledgers (`coefficient-giving-grants-archive`, `trace-ea-grants-database`, `givewell-grants-and-cea-ledger`) and recent announcements to assess whether a fund or organization just closed a major anchor round or has clear, high-leverage room for additional funding right now.
3. **Match Evidence Checks to the Archetype:**
   - For *R&D, FROs, and open-source science*: inspect shipped software, datasets, preprints, milestones, and technical leadership credibility (`scholarly-and-open-source-output-probe`).
   - For *thesis-driven funds and regrantors*: examine the fund director's domain track record, advisory governance, previous cohort grantees, and fee/overhead transparency.
   - For *direct service and global health*: examine independent evaluator reviews, counterfactual cost-effectiveness, and unrestricted reserve runway.
4. **Steelman Both the Bull Case and Key Uncertainties:** Present your user with a balanced, citation-backed synthesis: why this lead is compelling, what must go right for the theory of change to succeed, and any governance, concentration, or execution risks uncovered during live browsing.

## [04-vehicles-and-tax-mechanics] Navigating Vehicles, DAFs, Equity Matches & Fiscal Sponsors

## Principle: Match the Capital Source to the Right Philanthropic Vehicle

Modern donors rarely deploy capital from a single checking account. Tech employees and founders frequently manage **employer-matched Donor-Advised Funds (DAFs)**, appreciated public or private shares unlocking across post-IPO lockup tranches, and personal cash simultaneously. Everyday donors may combine workplace matching with recurring card or stock gifts.

## Key Structural Patterns Agents Should Know

1. **Donor-Advised Funds (DAFs) & Matching Windows:**
   - Once shares or cash enter a DAF (e.g., Daffy, Fidelity Charitable, DAFgiving360/Schwab, Vanguard, Endaoment), the tax deduction has already occurred, and capital can generally **only** be granted to IRS-recognized **501(c)(3) public charities** (or verified international equivalents via expenditure responsibility/intermediaries).
   - DAFs **cannot** satisfy legally binding personal pledges, purchase event tickets/benefits, or fund **501(c)(4)** political/lobbying organizations.
   - When an employer offers 1:1 or 3:1 equity donation matching tied to vesting or lockup windows, help the user track submission deadlines so matching capacity is never forfeited by inaction.
2. **Thesis-Driven Philanthropic Funds (LP-to-GP Delegation):**
   - Platforms like **Renaissance Philanthropy** structure time-limited funds led by domain specialists (similar to DARPA program managers or VC general partners). For time-constrained donors, backing a thesis-driven fund delegates granular RFP scouting and technical peer review while targeting a crisp objective (e.g., AI for Math, Open Source for Science, Geologic Hydrogen, Arctic Stabilization).
3. **Focused Research Organizations (FROs):**
   - Pioneered by **Convergent Research**, FROs are full-time, startup-style nonprofit engineering teams (~5-year horizons, \$25M–\$50M total budgets) building specific scientific public goods. Donors can support individual FROs directly or co-fund via incubation partners.
4. **Fiscal Sponsorships vs. Standalone Nonprofits:**
   - Early-stage labs, fellowships, and funds often operate under a 501(c)(3) fiscal sponsor rather than waiting a year for standalone IRS determination. When staging a grant to a fiscally sponsored project, always supply the **host organization's EIN** plus an **explicit grant purpose / project designation** in the DAF or wire memo.
5. **501(c)(3) Research/Education vs. 501(c)(4) Advocacy:**
   - Many high-leverage movements (such as YIMBY housing reform or climate policy) operate sibling entities: a 501(c)(3) arm (DAF-eligible, tax-deductible) and a 501(c)(4) legislative/electoral arm (funded with personal post-tax cash or appreciated stock, no income-tax deduction, avoids capital gains on appreciated stock gifts in many cases—remind users to confirm specifics with a qualified tax advisor).

## [05-non-custodial-composability] Strictly Non-Custodial Posture & Composing External Rails

## Principle: Informational Intelligence Only — Zero Custody, Zero Unilateral Execution

`philanthropic.tools` is a **purely informational, non-custodial open ecosystem**. Neither `philanthropic.tools` nor ARIA PBC holds donor funds, intermediates payments, charges placement fees, or provides personalized legal, tax, or investment advice.

Equally important: **an AI agent must never attempt to execute irreversible financial transfers without explicit human review and direct authentication on regulated rails.**

## How Agents Should Compose External Execution Affordances

Once a donor approves a shortlist or allocation thesis, help them cross the "last mile" frictionlessly by composing established, regulated external rails from `tools/non-custodial-giving-rails/`:

1. **Direct Digital & Stock/Crypto Giving (`every-org-charity-and-donate-api`):** Construct clean, human-reviewable Every.org donation URLs pre-populated with the verified charity slug/EIN, suggested amount, and designation note so the donor can complete card, ACH, public stock, or crypto gifts in one click.
2. **Electronic DAF Disbursements (`chariot-dafpay-disbursement-rail`, `daffy-api-and-workplace-match`, `endaoment-onchain-and-stock-daf`):** Check whether the recipient supports electronic DAFpay/Chariot or direct modern DAF APIs so funds arrive in days rather than weeks of paper check processing.
3. **Legacy DAF Custodian Grant Packets (`custodian-daf-grant-packet-composer`):** When the donor uses Fidelity Charitable, DAFgiving360 (Schwab), Vanguard Charitable, or a community foundation web portal, generate a structured, copy-paste-ready **Grant Recommendation Sheet** containing:
   - Verified Legal Recipient Name & Parent 501(c)(3) EIN
   - Official Address & Contact URL
   - Exact Special Purpose / Project Designation String (vital for thesis-driven funds and fiscally sponsored projects)
   - Confirmation of no impermissible donor benefit or legally binding personal pledge fulfillment.

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# PART 2: PRIORITY DOMAINS & BROADER SCOUTING POINTERS
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## [renaissance-ecosystem] Renaissance Philanthropy & Thesis-Driven Funds
Summary: Specialist-led, time-bound philanthropic funds and initiatives spanning AI for Math, Open Source for Science, ARPA-style research design, Arctic & climate emergencies, geologic hydrogen, alternative protein asset rescue, talent acceleration, housing abundance, and global job creation.
Broader Scouting Pointers:
- Check https://www.renaissancephilanthropy.org/ for newly launched thesis-driven funds, open RFPs, and annual reports.
- Inspect ProPublica Nonprofit Explorer for Renaissance Philanthropy Fund (EIN 99-1953380) and UK Charity / ARIA partnership filings.
- Review ARC (arc.renaissancephilanthropy.org) for climate overshoot and earth-system stabilization analyses.
- Track co-funder announcements from XTX Markets, Biohub, Wellcome Trust, Giving Green, Walton Family Foundation, and Schmidt Sciences.

## Why Incoming Tech & Everyday Donors Start Here

Founded in 2024 by former White House science & technology policy leaders Tom Kalil and Kumar Garg, **Renaissance Philanthropy** pioneered the **thesis-driven philanthropic fund** model—mobilizing over \$533M across its first two years. Rather than maintaining permanent bureaucratic departments, each fund is time-limited, built around an ambitious ARPA-style objective, and led by a specialist program director (analogous to an LP backing a focused GP in venture capital, but optimizing purely for public-good impact).

## Scope of Areas Touched

Renaissance Philanthropy touches nearly every frontier priority of incoming AI/tech and science-minded donors:
- **AI & Mathematical Discovery:** *AI for Math Fund* (with XTX Markets), *Open Source for Science Fund* (with Biohub & Wellcome Trust), *Biohub Virtual Biology Initiative* partnership, and the *AI Talent Accelerator / AI Foundations Studio*.
- **ARPA-Style Science & Metascience:** *Big if True Science (BiTS) Accelerator* (US & SPRIND European cohorts) and UK/Germany/Japan R&D ecosystem partnerships (including UK ARIA).
- **Climate R&D, Clean Energy & Overshoot:** *Advanced Research for Climate Emergencies (ARC) Fund*, *Arctic Stabilization Initiative (ASI)*, *Chimaera Fund* (geologic hydrogen), and *Alternative Protein Rescue Fund* (backed by Giving Green).
- **Global & Civic Abundance:** *Africa Jobs Fund*, *Housing Abundance Philanthropy Fund*, *Public Benefit Innovation Fund*, *Northwest Arkansas Innovation Fund (Catalyze479 / Launch479)*, and *UK Dynamism Fund*.

## [ai-safety-and-resilience] AI Safety, Evaluations & Societal Resilience
Summary: Independent frontier capability evaluations, adversarial alignment & control research, compute & benchmark observatories, safety talent pipelines, and nimble technical regranting.
Broader Scouting Pointers:
- Inspect Coefficient Giving's Navigating Transformative AI initiatives catalog (https://coefficientgiving.org/tailwind/initiatives/) for live RFPs across independent auditors, CoT monitorability, and security verification.
- Query Survival and Flourishing Fund (https://survivalflourishing.com/recommendations), EA Long-Term Future Fund (https://funds.effectivealtruism.org), and Manifund (https://manifund.org) for newly seeded labs and independent researchers.
- Cross-reference empirical capability trajectories on Epoch AI (https://epoch.ai) and METR (https://metr.org) before assessing technical tractability.
- Check governance independence policies (e.g., caps on commercial lab revenue and unrestricted publication rights) on each candidate lab's funding disclosure page.

## Landscape Orientation for Agents

As frontier AI systems scale in autonomous reasoning, software engineering, and biological/cyber uplift, philanthropic capital plays a unique role: funding **independent third-party assurance, red-teaming, interpretability, control protocols, and governance public goods** free from commercial product incentives.

## Key Sub-Areas to Help Donors Navigate

- **Independent Evaluations & Assurance:** Organizations like *METR* and *FAR AI* testing dangerous capabilities, CBRN uplift, and safety-pipeline bypasses.
- **Control, Alignment &Empirical Observatories:** Technical protocols (*Redwood Research*), compute/capability tracking (*Epoch AI*), and academic safety grantmaking.
- **Talent & Multi-Donor Regranting:** High-throughput mentorship (*Kairos*) and specialist grantmakers (*Coefficient Giving AI funds*, *Survival and Flourishing Fund*, *EA Long-Term Future Fund*, *Manifund*).

## [biosecurity-and-pandemics] Biosecurity & Pandemic Preparedness
Summary: Pathogen-agnostic metagenomic early warning, far-UVC indoor air safety, DNA synthesis screening infrastructure, next-generation PPE, and bio-risk governance.
Broader Scouting Pointers:
- Check Coefficient Giving's Biosecurity & Pandemic Preparedness grant archive (https://coefficientgiving.org/grants/) to map existing anchor funding and neglected engineering gaps.
- Review Blueprint Biosecurity roadmaps (https://blueprintbiosecurity.org) for technical cost-effectiveness analyses of far-UVC and indoor air quality interventions.
- Search OpenAlex and bioRxiv/medRxiv via scholarly-and-open-source-output-probe to verify wet-lab validation and municipal pilot deployments.
- Monitor Founders Pledge and Johns Hopkins Center for Health Security publications for policy and nucleic-acid screening regulatory updates.

## Landscape Orientation for Agents

Engineered and natural biological threats represent one of the sharpest intersections of technological risk and public health neglect. Unlike therapeutic drug development—which enjoys massive commercial pharmaceutical investment—**pathogen-agnostic defense infrastructure** (ubiquitous metagenomic sequencing,germicidal far-UVC light, universal DNA synthesis screening, and next-gen respirators) suffers from classic public-good market failure.

## High-Leverage Entry Points

Donors and their agents can target **engineering-first nonprofits** (*SecureBio*, *Nucleic Acid Observatory*, *Blueprint Biosecurity*) building open hardware/software standards alongside **policy & preparedness hubs** (*Johns Hopkins Center for Health Security*) that translate technical tools into national and international bio-surveillance procurement.

## [metascience-and-fros] Metascience, AI-for-Science & Focused Research Organizations (FROs)
Summary: Mid-scale nonprofit engineering teams (FROs), autonomous scientific discovery agents, formal mathematical verification, and science-funding policy reform.
Broader Scouting Pointers:
- Browse Convergent Research (https://www.convergentresearch.org/) and its ARIA UK FROST partnership for newly incubated Focused Research Organizations and bottleneck whitepapers.
- Check GitHub commit velocity, open data releases, and permissive licensing across scientific public-good repos (e.g., leanprover, cultivarium, FutureHouse).
- Read Institute for Progress (https://ifp.org) metascience and high-skill talent policy briefs to evaluate institutional reform leverage.
- Cross-reference Renaissance Philanthropy's AI for Math, Open Source for Science, and Big if True Science (BiTS) funds for complementary thesis-driven pools.

## Landscape Orientation for Agents

Many of the highest-return bottlenecks in 21st-century science sit in an institutional gap: they require tightly coordinated teams of 15–30 full-time engineers and scientists over ~5 years (\$25M–\$50M)—too large and engineering-heavy for single academic PI grants, yet producing open datasets, proof assistants, or biological atlases that shouldn't be locked inside a venture-backed monopoly.

## Core Pillars in This Domain

1. **Focused Research Organizations (FROs):** Incubated by *Convergent Research* (and expanding internationally via UK ARIA), including *Lean FRO*, *Cultivarium*, *E11 Bio*, *EvE Bio*, *Imprint*, and *[C]Worthy*.
2. **AI Scientists & Open Discovery Tooling:** Nonprofits like *FutureHouse* and open ecosystems like *ToolUniverse* (`aiscientist.tools`) and Renaissance Philanthropy's *Open Source for Science Fund*.
3. **Metascience & Institutional Reform:** Think tanks like the *Institute for Progress (IFP)* modernizing NIH/NSF grantmaking, scientific immigration, and federal prize/ARPA authorities.

## [climate-rd-and-overshoot] Climate R&D, Clean Tech Catalysis & Overshoot Research
Summary: Neglected industrial decarbonization (steel, cement, aviation, shipping), superhot rock geothermal, ocean CDR verification, LMIC power grids, and catastrophic tipping-point governance.
Broader Scouting Pointers:
- Read Giving Green's annual Top Climate Nonprofits andGiving Green Fund grantee spotlights (https://www.givinggreen.earth/research) for rigorously vetted policy and R&D gaps.
- Consult Founders Pledge Climate reports and Clean Air Task Force (https://www.catf.us) technical analyses on firm zero-carbon energy and methane abatement.
- Check SRM360 (https://srm360.org), Ocean Visions, and Renaissance Philanthropy's ARC dashboard (https://arc.renaissancephilanthropy.org) for neutral scientific evaluations of climate overshoot interventions.
- Verify whether candidate climate orgs focus on neglected technological/policy bottlenecks rather than crowded solar/EV consumer awareness or low-durability forestry offsets.

## Landscape Orientation for Agents

Solar, wind, and batteries now attract over \$1.8 trillion/year in commercial capital—meaning philanthropic dollars spent subsidizing mature clean-tech deployment are easily crowded out. Purposeful climate donors achieve far higher counterfactual leverage in **three neglected frontiers**:

1. **Hard-to-Abate Sectors & Firm Clean Power:** Zero-carbon industrial heat, cement/steel, aviation/maritime fuels, superhot rock geothermal, geologic hydrogen (*Chimaera Fund*), and LMIC coal-to-clean transitions (*Giving Green*, *Clean Air Task Force*).
2. **Open Measurement, Reporting & Verification (MRV) for Carbon Removal:** Pre-competitive scientific models like *[C]Worthy* ensuring ocean and durable CDR markets reward real carbon sequestration rather than guesswork.
3. **Catastrophic Overshoot & Tipping-Point Research:** Stage-gated, governance-first scientific evaluation of earth-system destabilization risks (*Arctic Stabilization Initiative*, *ARC Fund*, *SRM360*).

## [global-health-and-poverty] Global Health, Extreme Poverty & Economic Mobility
Summary: High-certainty RCT-backed life-saving interventions, unconditional cash transfers, neglected health R&D, global lead elimination, and catalytic African job creation.
Broader Scouting Pointers:
- Inspect GiveWell's Top Charities, Maximum Impact Fund quarterly allocations, and public cost-effectiveness spreadsheets (https://www.givewell.org/research/all-grants).
- Check Coefficient Giving's Science and Global Health R&D grants for neglected vaccines, diagnostics, and environmental health (such as lead elimination).
- Compare direct-delivery cost-effectiveness against unconditional cash transfers (GiveDirectly) and catalytic private-sector job funds (e.g., Renaissance Philanthropy's Africa Jobs Fund).
- Verify single-audit and international expenditure histories via ProPublica 990 Schedule F and implementer annual reports.

## Landscape Orientation for Agents

Global health and poverty alleviation offer the **strongest empirical evidence base in all of philanthropy**—frequently saving a child's life for ~\$3,500–\$5,500 or doubling ultra-poor household consumption via mobile cash transfers. At the same time, major cuts in bilateral government foreign aid have widened high-priority funding gaps across Sub-Saharan Africa and South Asia.

## Complementary Strategies Within This Domain

- **Proven High-Certainty Delivery:** *GiveWell Maximum Impact Fund* and its Top Charities (Malaria Consortium, Against Malaria Foundation, New Incentives, Helen Keller Intl).
- **Direct Cash Benchmark & Humanitarian Speed:** *GiveDirectly* unconditional cash transfers.
- **High-Leverage Health Policy & R&D:** Eliminating childhood lead poisoning (*Lead Exposure Elimination Project / LEEP* and CHAI/Renaissance diagnostics) and backing vaccine/TB breakthroughs (*Coefficient Global Health R&D*).
- **Structural Job Creation:** Philanthropic-backed patient capital for export manufacturing and high-productivity employment (*Africa Jobs Fund*).

## [bay-area-local-impact] San Francisco Bay Area Local Impact & Civic Abundance
Summary: High-accountability poverty-fighting grantmaking, pro-housing zoning & abundance litigation (YIMBY), regional transit/water urbanism, and frontline food & youth shelter.
Broader Scouting Pointers:
- Review Tipping Point Community's annual grantee portfolio and metrics reports (https://tippingpoint.org) to discover vetted Bay Area housing, education, and employment nonprofits.
- Read SPUR policy research (https://www.spur.org/publications) on San Francisco, Oakland, and Silicon Valley housing, transit, and regional water resilience.
- Apply c3-vs-c4-lobbying-guardrail strictly when advising on pro-housing organizations (e.g., YIMBY Law 501c3 for DAFs vs. YIMBY Action 501c4 for personal funds).
- Cross-check local service providers' Form 990 financials and audited statements via ProPublica Nonprofit Explorer and Candid.

## Landscape Orientation for Agents

Many Silicon Valley and San Francisco donors want a meaningful share of their philanthropy to strengthen the communities where they live and work—yet local giving is notoriously fragmented. High-leverage Bay Area philanthropy combines **upstream structural reform** (solving California's acute housing supply shortage and transit/governance bottlenecks) with **accountable, evidence-tracked frontline relief** (food security, eviction prevention, and youth homelessness resolution).

## Crucial Structural Check for Agents

Housing and municipal reform frequently involves both **501(c)(3) legal/research education** (eligible for DAFs and employer stock-matching) and **501(c)(4) legislative/ballot advocacy** (requiring personal non-DAF funds). Always surface both options clearly so donors deploy the right capital bucket to each arm.

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# PART 3: CURATED HIGH-SIGNAL LEADS (NO PRECOMPUTED SCORES)
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## [coefficient-ai-safety-funds] Coefficient Giving (fka Open Philanthropy) — Advanced AI & Multi-Donor Funds
- Domain: ai-safety-and-resilience
- Vehicle: Multi-Donor Institutional Grantmaking Platform
- Host / Legal Entity: Coefficient Giving
- Website: https://coefficientgiving.org/
- DAF Posture: Check Specific Fund Structure (501(c)(3) Collaborative Funds & Co-Funding)
- Summary: Multi-donor platform evolved from Open Philanthropy ($8B+ historical grants) enabling aligned philanthropists to co-fund technical AI safety, governance, biosecurity, and R&D.
- Live Due Diligence Pointers for Agent:
  * Review Coefficient Giving's post-November 2025 multi-donor fund structure and published AI safety RFP initiatives (https://coefficientgiving.org/tailwind/initiatives/).
  * Query coefficient-giving-grants-archive to evaluate historical grant selection, program-officer track records, and minimum co-funding thresholds.
  * Ask whether the donor prefers institutional scale via Coefficient's funds or nimble contrarian bets via SFF, Manifund, or direct lab grants that Coefficient might pass over.

## Why This Lead Matters

Following its November 2025 transition from Open Philanthropy into **Coefficient Giving**, the organization opened collaborative multi-donor "funds" so major new donors can leverage an experienced 100+ person research and grantmaking staff across transformative AI safety, biosecurity, science, and global health without building a private foundation from scratch.

## [epoch-ai] Epoch AI
- Domain: ai-safety-and-resilience
- Vehicle: Empirical AI Observatory & Benchmark Nonprofit
- Host / Legal Entity: Epoch AI (Independent 501(c)(3) since 2025)
- Website: https://epoch.ai/
- DAF Posture: 501(c)(3) DAF-Eligible
- Summary: Independent 501(c)(3) research institute producing public datasets on AI training compute, hardware/energy bottlenecks, economic impacts, FrontierMath, and the Epoch Capabilities Index.
- Live Due Diligence Pointers for Agent:
  * Read Epoch AI's annual Impact Report and Funding/Conflict-of-Interest disclosure page (https://epoch.ai) to see philanthropic vs. commissioned benchmark revenue splits.
  * Note that Epoch AI spun out from its fiscal sponsor into an independent 501(c)(3) in early 2025—always verify the standalone EIN rather than legacy Rethink Priorities routing.
  * Inspect downloadable datasets and ECI methodology on epoch.ai/data to evaluate downstream policy and researcher reliance.

## Why This Lead Matters

High-stakes decisions by policymakers, safety researchers, and philanthropists depend on objective, non-hyped measurements of compute scaling, power grid constraints, and benchmark progress. **Epoch AI** serves as the field's open empirical bureau of statistics.

## [far-ai-and-grantmaking-fund] FAR AI (Frontier Alignment Research & Safety Grantmaking Fund)
- Domain: ai-safety-and-resilience
- Vehicle: Independent Research Lab & Academic Regrantor
- Host / Legal Entity: FAR AI (501(c)(3))
- Website: https://far.ai/
- DAF Posture: 501(c)(3) DAF-Eligible
- Summary: Berkeley-based 501(c)(3) alignment lab and academic safety regrantor leading multi-layer jailbreak/red-teaming defenses, CBRN risk evals, and weak-to-strong generalization research.
- Live Due Diligence Pointers for Agent:
  * Inspect FAR AI's published governance independence policy (capping commercial AI developer revenue at <=10% and guaranteeing independent publication rights).
  * Review active academic grants under FAR AI's Grantmaking Fund (e.g., automated red-teaming, fine-tuning security, weak-to-strong generalization) to see room for co-funding additional university cohorts.
  * Check ProPublica Nonprofit Explorer and Coefficient Giving's Grants Archive for FAR AI's multi-year financial growth and overhead discipline.

## Why This Lead Matters

Headquartered in Berkeley, **FAR AI** combines an in-house empirical safety engineering team (conducting CBRN and adversarial robustness evaluations with public-sector safety bodies) with rapid academic grantmaking and compute/engineering support for university researchers tackling alignment problems neglected by commercial labs.

## [kairos-talent-programs] Kairos (SPAR, Generator Residency & Pathfinder Fellowship)
- Domain: ai-safety-and-resilience
- Vehicle: Talent Pipeline & Fellowship Nonprofit
- Host / Legal Entity: Kairos (Verify standalone 501(c)(3) or fiscal sponsor on donate page)
- Website: https://kairos-project.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Confirm current EIN & designation)
- Summary: High-throughput talent accelerator running SPAR (800+ mentees/round mentored by frontier safety researchers), Generator Residency, and university AI safety/biosecurity fellowships.
- Live Due Diligence Pointers for Agent:
  * Inspect placement outcomes from SPAR, Generator Residency (with Constellation), and Pathfinder university fellowships on kairos-project.org.
  * Check marginal cost per mentored researcher or launched project when comparing talent-pipeline philanthropy against direct lab grants.
  * Confirm current 501(c)(3) EIN or fiscal-sponsor routing instructions via rethink-and-ppf-fiscal-routing before generating DAF grant packets.

## Why This Lead Matters

When multi-billion-dollar philanthropic inflows enter AI safety and biosecurity simultaneously, **vetted technical and operational talent** rapidly becomes the binding constraint. **Kairos** operates scalable mentorship and residency funnels converting top students and mid-career engineers into productive safety researchers and founders.

## [metr] METR (Model Evaluation & Threat Research)
- Domain: ai-safety-and-resilience
- Vehicle: Independent Research & Evaluation Nonprofit
- Host / Legal Entity: METR (501(c)(3))
- Website: https://metr.org/
- DAF Posture: 501(c)(3) DAF-Eligible
- Summary: Independent frontier AI evaluation organization measuring autonomous task horizons, loss-of-control risks, and responsible-scaling commitments across leading AI labs.
- Live Due Diligence Pointers for Agent:
  * Check trace-ea-grants-database and Audacious Project announcements to assess METR's current reserve runway vs. demand for expanded third-party model auditing capacity.
  * Review METR's Frontier Risk Report, open task-suite GitHub repositories, and pre-deployment evaluation methodology updates on metr.org.
  * Inspect Coefficient Giving's "Independent AI Auditors" initiative note to evaluate whether the donor's check is higher-leverage at METR directly or seeding newer assurance orgs alongside METR.

## Why This Lead Matters

Responsible scaling policies and government AI safety institutes rely on credible, technically rigorous **independent third-party evaluators** capable of stress-testing frontier models for autonomous replication, cyber/R&D uplift, and deceptive behavior before and after deployment. **METR** pioneered long-horizon autonomous capability benchmarks and independent lab assessments.

## [redwood-research] Redwood Research
- Domain: ai-safety-and-resilience
- Vehicle: Technical AI Safety Research Lab
- Host / Legal Entity: Redwood Research (501(c)(3) / Verify current parent EIN on donate page)
- Website: https://www.redwoodresearch.org/
- DAF Posture: 501(c)(3) DAF-Eligible
- Summary: Applied alignment and "AI Control" research lab designing monitoring, sandboxing, and adversarial red-team protocols so untrusted frontier models cannot cause catastrophic harm.
- Live Due Diligence Pointers for Agent:
  * Check Redwood Research's recent arXiv papers and open control-evaluation repositories via scholarly-and-open-source-output-probe to verify adoption by frontier lab safety teams.
  * Query coefficient-giving-grants-archive and survivalflourishing.com/recommendations to check recent grant inflows and current room for additional funding.
  * Confirm exact legal entity name and EIN on redwoodresearch.org before staging a DAF grant packet.

## Why This Lead Matters

Rather than assuming we can prove a frontier model's internal weights are perfectly aligned, **Redwood Research** pioneered the pragmatic engineering discipline of **AI Control**—designing red/blue-team protocols, trusted monitors, and sandboxes that bound worst-case behavior even if a capable model actively attempts subversion.

## [survival-and-flourishing-fund] Survival and Flourishing Fund (SFF) & EA Long-Term Future Fund
- Domain: ai-safety-and-resilience
- Vehicle: Specialist Regranting Pools
- Host / Legal Entity: Survival and Flourishing Corp / Effective Altruism Funds (EV US)
- Website: https://survivalflourishing.com/
- DAF Posture: 501(c)(3) DAF-Eligible (Confirm specific vehicle EIN per fund)
- Summary: High-velocity, transparent regranting pools backing independent alignment researchers, early-stage technical AI safety orgs, and existential-risk resilience projects.
- Live Due Diligence Pointers for Agent:
  * Inspect recent grant rounds on survivalflourishing.com/recommendations and funds.effectivealtruism.org/grants to see exact recipient lists and check sizes ($10k–$2M).
  * Check whether SFF is running active Speculation Grant / Matching pledges that multiply marginal donor contributions.
  * Verify US 501(c)(3) payee details via ea-funds-and-sff-ledgers and irs-pub78-exempt-check before submitting DAF recommendations.

## Why This Lead Matters

For donors who want broad diversification across dozens of early-stage AI alignment teams, interpretability researchers, and field-building projects—without evaluating 100 small grant applications personally—**SFF** and the **Long-Term Future Fund (LTFF)** provide open, battle-tested specialist allocation with public payout ledgers.

## [sf-marin-food-bank-and-larkin-street] SF-Marin Food Bank, Second Harvest Silicon Valley & Larkin Street Youth Services
- Domain: bay-area-local-impact
- Vehicle: Frontline Direct-Service Nonprofits
- Host / Legal Entity: SF-Marin Food Bank (94-3041517) / Second Harvest SV (94-2614101) / Larkin Street (94-2917999) (94-3041517)
- Website: https://www.sfmfoodbank.org/
- DAF Posture: 501(c)(3) DAF-Eligible & Workplace Match Staples
- Summary: High-scale, audited frontline safety-net institutions delivering wholesale food security and transitional youth housing across San Francisco and Silicon Valley.
- Live Due Diligence Pointers for Agent:
  * Query ProPublica Nonprofit Explorer for EINs 94-3041517 (SF-Marin Food Bank), 94-2614101 (Second Harvest of Silicon Valley), and 94-2917999 (Larkin Street Youth Services) to compare post-pandemic federal-funding cliffs against current reserve runways.
  * Inspect Federal Audit Clearinghouse (app.fac.gov) single-audit reports for clean internal-control opinions across government food/housing contracts.
  * Check Every.org and Chariot DAFpay direct electronic support for frictionless recurring or year-end DAF giving.

## Why This Lead Matters

Policy reform takes years to compound; neighbors facing hunger or youth sleeping unsheltered tonight need immediate, logistically competent support. **SF-Marin Food Bank**, **Second Harvest of Silicon Valley**, and **Larkin Street Youth Services** operate high-throughput regional logistics and wraparound youth housing with transparent audited financials.

## [spur-bay-area] SPUR (San Francisco Bay Area Planning & Urban Research Association)
- Domain: bay-area-local-impact
- Vehicle: Regional Civic Policy & Urban Research Nonprofit
- Host / Legal Entity: SPUR (501(c)(3)) (94-1498232)
- Website: https://www.spur.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Confirm no membership benefit/event ticket attached)
- Summary: Non-partisan urban policy institute across San Francisco, San José, and Oakland driving technical reforms on housing abundance, regional transit integration, water resilience, and municipal governance.
- Live Due Diligence Pointers for Agent:
  * Query ProPublica Nonprofit Explorer for SPUR (EIN 94-1498232) to review annual financials and program splits across SF, Oakland, and Silicon Valley offices.
  * Inspect SPUR's recent policy blueprints (https://www.spur.org/publications) on regional transit funding, downtown office-to-housing conversion, and municipal charter reform.
  * Ensure any DAF grant specifies "general charitable research support — all membership/event benefits waived" to comply with IRS DAF rules.

## Why This Lead Matters

Solving Bay Area problems—fragmented 27-agency transit systems, slow building permitting, seismic/water infrastructure, and municipal governance bottlenecks—requires deep, non-partisan institutional engineering across San Francisco, Oakland, and San José. **SPUR** provides the technical blueprints behind major regional reforms.

## [tipping-point-community] Tipping Point Community
- Domain: bay-area-local-impact
- Vehicle: Accountable Regional Poverty-Fighting Grantmaker
- Host / Legal Entity: Tipping Point Community (501(c)(3)) (20-2121739)
- Website: https://tippingpoint.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Board covers 100% of operating overhead)
- Summary: Data-driven San Francisco Bay Area grantmaker vetting and scaling top local housing, homelessness-prevention, early childhood, and employment nonprofits—with board underwriting 100% of internal operating costs.
- Live Due Diligence Pointers for Agent:
  * Query ProPublica Nonprofit Explorer for Tipping Point Community (EIN 20-2121739) and inspect Schedule I to see all 40+ vetted Bay Area frontline grantees and check sizes.
  * Review Tipping Point's Chronic Homelessness Initiative and housing-retention outcome reports on tippingpoint.org.
  * Decide whether the donor wants turnkey Bay Area diversification via Tipping Point or direct grants to specific Schedule I grantees uncovered during diligence.

## Why This Lead Matters

For Bay Area tech employees and everyday residents who want local dollars held to rigorous outcome tracking rather than performative charity galas, **Tipping Point Community** pairs an in-house research & evaluation team with management support—and its board covers 100% of operating expenses so donor grants flow directly to high-performing regional grantees.

## [yimby-action-and-yimby-law] YIMBY Law (501c3) & YIMBY Action (501c4)
- Domain: bay-area-local-impact
- Vehicle: Pro-Housing Legal Enforcement & Grassroots Advocacy
- Host / Legal Entity: Yes In My Back Yard / YIMBY Law (501c3) & YIMBY Action (501c4)
- Website: https://yimbylaw.org/
- DAF Posture: SPLIT — YIMBY Law (501c3) is DAF-Eligible; YIMBY Action (501c4) requires Non-DAF Personal Funds
- Summary: Enforces California's pro-housing zoning and Housing Element laws through strategic litigation (YIMBY Law, 501c3) alongside grassroots legislative organizing (YIMBY Action, 501c4).
- Live Due Diligence Pointers for Agent:
  * Strictly apply c3-vs-c4-lobbying-guardrail: verify YIMBY Law's 501(c)(3) EIN on yimbylaw.org/donate for DAF and employer-matched gifts, and never submit YIMBY Action (501c4) to a DAF custodian.
  * Review YIMBY Law's active court docket and municipal Housing Element settlement track record (homes unlocked per legal dollar spent).
  * Compare local litigation/advocacy leverage here against national research/permitting tech via Renaissance Philanthropy's Housing Abundance Philanthropy Fund.

## Why This Lead Matters

California and the San Francisco Bay Area's cost-of-living and homelessness crises stem fundamentally from decades of municipal zoning restrictions blocking multifamily housing near jobs and transit. **YIMBY Law** (`501(c)(3)`, DAF-eligible) enforces state housing mandates in court when cities illegally reject compliant apartments, while **YIMBY Action** (`501(c)(4)`, personal funds only) organizes voters and legislative reforms.

## [blueprint-biosecurity] Blueprint Biosecurity
- Domain: biosecurity-and-pandemics
- Vehicle: Technical Roadmap & Catalysis Nonprofit
- Host / Legal Entity: Blueprint Biosecurity (501(c)(3))
- Website: https://blueprintbiosecurity.org/
- DAF Posture: 501(c)(3) DAF-Eligible
- Summary: Produces engineering-grade technical blueprints and market-catalysis programs to suppress airborne pathogen transmission via 222nm far-UVC light, clean indoor air, and superior PPE.
- Live Due Diligence Pointers for Agent:
  * Read Blueprint Biosecurity's landmark technical blueprint on 222nm Germicidal UV (far-UVC) to evaluate photobiological safety studies, emitter cost curves, and R&D bottlenecks.
  * Check ProPublica Nonprofit Explorer and Coefficient/Founders Pledge co-funding records to understand whether Blueprint regrants to wet-lab/hardware trials or funds internal engineering coordination.
  * Compare passive physical defense (far-UVC indoor air) against genomic surveillance (NAO/SecureBio) for portfolio complementarity.

## Why This Lead Matters

Just as clean municipal water eliminated cholera from modern cities without requiring individual behavior change, passive **pathogen-resistant indoor environments** (such as photobiologically safe 222nm far-UVC emitters and high-efficiency ventilation) could neutralize airborne pandemics at the physical layer. **Blueprint Biosecurity** maps and funds the exact R&D bottlenecks holding back deployment.

## [johns-hopkins-center-for-health-security] Johns Hopkins Center for Health Security
- Domain: biosecurity-and-pandemics
- Vehicle: University Policy & Preparedness Research Center
- Host / Legal Entity: Johns Hopkins University (Bloomberg School of Public Health)
- Website: https://centerforhealthsecurity.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Designate "Center for Health Security")
- Summary: Premier biosecurity policy, tabletop-exercise, and governance center translating technical bio-surveillance, synthesis screening, and AI-bio safeguards into federal and global standards.
- Live Due Diligence Pointers for Agent:
  * Review recent policy reports on AI-bio convergence, nucleic acid synthesis screening enforcement, and global health security treaties on centerforhealthsecurity.org.
  * Check university indirect/gift-designation rules so DAF grants are restricted specifically to the Center for Health Security rather than general university endowment.
  * Cross-reference Coefficient Giving's historical grants to the Center to see which fellowships (such as Emerging Leaders in Biosecurity) or policy streams seek renewal.

## Why This Lead Matters

Technical biosecurity tools (like SecureDNA or metagenomic sequencing) only achieve universal coverage when paired with credible **regulatory standards, procurement rules, and international biosecurity norms**. The **Johns Hopkins Center for Health Security** has been the central institutional bridge to US and multilateral biosecurity policymakers for over two decades.

## [nucleic-acid-observatory] Nucleic Acid Observatory (NAO)
- Domain: biosecurity-and-pandemics
- Vehicle: Pathogen Surveillance Research Consortium
- Host / Legal Entity: Nucleic Acid Observatory / SecureBio & Partner Labs
- Website: https://www.naobservatory.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Confirm host EIN & project designation)
- Summary: Develops untargeted metagenomic sequencing and computational exponential-growth detection across wastewater and air samples to spot novel pandemics before clinical spread.
- Live Due Diligence Pointers for Agent:
  * Inspect NAO's open bioinformatics pipelines on GitHub and published sensitivity/cost-per-sample preprints via scholarly-and-open-source-output-probe.
  * Check municipal airport/wastewater pilot status and how falling sequencing costs affect continuous operation budgets.
  * Confirm exact 501(c)(3) payee entity and memo designation on naobservatory.org before recommending a DAF grant.

## Why This Lead Matters

Conventional clinical diagnostics only test for *known* pathogens—meaning an engineered or unexpected stealth pathogen with a long asymptomatic window could spread globally before hospitals notice. The **Nucleic Acid Observatory** builds pathogen-agnostic "weather radar" by detecting *any* biological sequence growing exponentially in municipal or travel-hub samples.

## [securebio] SecureBio (SecureDNA, Far-UVC & Bio-Risk Defense)
- Domain: biosecurity-and-pandemics
- Vehicle: Biosecurity Engineering Nonprofit
- Host / Legal Entity: SecureBio (501(c)(3), spun out of MIT Media Lab Sculpting Evolution group)
- Website: https://securebio.org/
- DAF Posture: 501(c)(3) DAF-Eligible
- Summary: Nonprofit biosecurity engineering team building cryptographic DNA synthesis screening (SecureDNA), AI bio-safeguard evaluations, next-gen PPE, and metagenomic early warning.
- Live Due Diligence Pointers for Agent:
  * Check SecureDNA adoption across global gene-synthesis providers and open-source cryptographic hazard-screening repositories on GitHub.
  * Inspect trace-ea-grants-database (including OpenAI Foundation and Coefficient Giving biosecurity grants) to assess current funding runway vs. scaling bottlenecks.
  * Verify SecureBio's standalone 501(c)(3) EIN on ProPublica Nonprofit Explorer before staging DAF or stock gifts.

## Why This Lead Matters

As biological design tools and frontier AI models lower technical barriers to pathogen engineering, **SecureBio** builds concrete technical defenses—most notably **SecureDNA** (a free, privacy-preserving cryptographic screening system preventing unauthorized synthesis of regulated pathogens worldwide) alongside frontier AI bio-risk red-teaming and physical transmission defenses.

## [clean-air-task-force] Clean Air Task Force (CATF) & Future Cleantech Architects
- Domain: climate-rd-and-overshoot
- Vehicle: Technical Climate Policy & R&D Catalysis Nonprofits
- Host / Legal Entity: Clean Air Task Force (501(c)(3)) (04-3512550)
- Website: https://www.catf.us/
- DAF Posture: 501(c)(3) DAF-Eligible
- Summary: Pragmatic engineering and policy organizations catalyzing superhot rock geothermal, advanced nuclear, zero-carbon fuels, transmission permitting, and global methane abatement.
- Live Due Diligence Pointers for Agent:
  * Query ProPublica Nonprofit Explorer for CATF (EIN 04-3512550) to inspect budget growth and reserve levels—checking whether a mid-sized donor check has higher marginal share at CATF or a smaller European/technical peer like Future Cleantech Architects (https://fcarchitects.org).
  * Cross-reference Giving Green and Founders Pledge climate evaluations of CATF's specific sub-programs (e.g., Superhot Rock Energy, Methane Pollution Prevention, Aviation/Marine Fuels).
  * Consider restricting larger DAF grants to a specific neglected technical program within CATF if general reserves are ample.

## Why This Lead Matters

Repeatedly recognized by **Giving Green** and **Founders Pledge**, **Clean Air Task Force** (alongside technical counterparts like **Future Cleantech Architects**) focuses squarely on the hardest 50% of global decarbonization—firm 24/7 zero-carbon power (superhot rock geothermal, fusion/fission), industrial process heat, and rapid methane rules—including addressing clean firm power demand from hyperscale AI data centers.

## [cworthy-ocean-cdr-fro] [C]Worthy (Ocean Carbon Removal Verification FRO)
- Domain: climate-rd-and-overshoot
- Vehicle: Focused Research Organization (FRO)
- Host / Legal Entity: [C]Worthy (501(c)(3), Convergent Research FRO)
- Website: https://cworthy.org/
- DAF Posture: 501(c)(3) DAF-Eligible
- Summary: Focused Research Organization building open-source oceanographic modeling software to verify the durability, additionality, and ecological safety of marine Carbon Dioxide Removal (mCDR).
- Live Due Diligence Pointers for Agent:
  * Inspect [C]Worthy's open GitHub ocean biogeochemical modeling tools (C-Star) and scientific publications via scholarly-and-open-source-output-probe.
  * Check [C]Worthy's 5-year FRO milestone progress and co-funding from philanthropic and federal (NOAA/ARPA-E) partners on cworthy.org.
  * Evaluate why nonprofit open-source MRV is structurally essential (commercial CDR sellers have a conflict of interest if grading their own ocean carbon uptake).

## Why This Lead Matters

The oceans hold 50x more carbon than the atmosphere, making marine CDR pathways (like ocean alkalinity enhancement) prime candidates for gigaton-scale carbon removal—yet you cannot physically fence off a parcel of ocean to measure CO₂ flux directly. **[C]Worthy** builds the trusted, open-source computational verification infrastructure required by regulators and buyers alike.

## [giving-green-fund] Giving Green & The Giving Green Fund
- Domain: climate-rd-and-overshoot
- Vehicle: Independent Climate Evaluator & Regranting Fund
- Host / Legal Entity: IDinsight / Giving Green (501(c)(3))
- Website: https://www.givinggreen.earth/
- DAF Posture: 501(c)(3) DAF-Eligible (Designate "Giving Green Fund" or Operations)
- Summary: Evidence-driven climate research team and regranting fund (~$27M–$30M/yr) targeting neglected industrial steel/cement, aviation/shipping fuels, LMIC grids, CDR, and overshoot governance.
- Live Due Diligence Pointers for Agent:
  * Read Giving Green's latest Top Climate Nonprofits report and full list of 29+ Giving Green Fund grantees (https://www.givinggreen.earth/research) to inspect exact allocation weights.
  * Confirm exact 501(c)(3) payee details (IDinsight, Inc. / Giving Green designation, or Every.org / Chariot DAFpay direct flow on givinggreen.earth/donate).
  * Decide whether the donor wants broad diversified climate exposure via the Giving Green Fund or a targeted check to a single spotlighted grantee (such as CATF or Renaissance's Alternative Protein Rescue Fund).

## Why This Lead Matters

For donors who want rigorous counterfactual climate impact without falling for low-quality carbon offsets, **Giving Green** continuously re-evaluates technological and policy bottlenecks—directing pooled donor capital to ~30 high-leverage nonprofits across heavy industry, clean firm energy, food systems, LMIC power transitions, and earth-system destabilization.

## [srm360-and-overshoot-governance] SRM360 & SilverLining (Climate Overshoot Evidence & Governance)
- Domain: climate-rd-and-overshoot
- Vehicle: Scientific Assessment & Research Nonprofits
- Host / Legal Entity: SRM360 / SilverLining (501(c)(3) entities — verify specific EIN)
- Website: https://srm360.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Confirm specific US 501(c)(3) host per org)
- Summary: Non-advocacy scientific synthesis, atmospheric modeling grants, and Global South research capacity evaluating solar radiation management and climate tipping-point risks.
- Live Due Diligence Pointers for Agent:
  * Inspect SRM360's evidence syntheses (https://srm360.org) to verify strict scientific neutrality (neither advocating deployment nor censoring empirical risk research).
  * Check SilverLining's Safe Climate Research Initiative grants (https://www.silverlining.ngo) and Global South atmospheric modeling fellowships.
  * Compare governance/synthesis roles here against Renaissance Philanthropy's stage-gated Arctic Stabilization Initiative (ASI) and Giving Green's Earth System Destabilization research.

## Why This Lead Matters

With global temperatures crossing 1.5°C and tracking toward dangerous overshoot scenarios, policymakers face high-consequence choices around sunlight reflection and earth-system interventions—often amid polarization and thin observational data. **SRM360** and **SilverLining** expand transparent, non-commercial atmospheric science and international governance capacity so future decisions rest on rigorous evidence.

## [coefficient-global-health-rd] Coefficient Giving — Science & Global Health R&D Fund
- Domain: global-health-and-poverty
- Vehicle: Multi-Donor Scientific & Health R&D Platform
- Host / Legal Entity: Coefficient Giving
- Website: https://coefficientgiving.org/
- DAF Posture: Check Collaborative Fund / Co-Funding Eligibility
- Summary: Hits-based scientific grantmaking targeting transformative biomedical tools—malaria/TB vaccines, oral antivirals, vector control, and neglected tropical disease R&D.
- Live Due Diligence Pointers for Agent:
  * Search coefficient-giving-grants-archive under Science and Global Health R&D to inspect recent clinical trial and translational biology grants (such as R21 malaria vaccine catalysis and TB diagnostics).
  * Cross-check clinical trial milestones on ClinicalTrials.gov via scholarly-and-open-source-output-probe.
  * Contrast this hits-based R&D approach (developing *better* future health tools) against GiveWell's direct delivery of *already-proven* tools today.

## Why This Lead Matters

Direct aid deploys today's toolkit; **Global Health R&D** invents tomorrow's toolkit (such as next-generation malaria vaccines, pan-respiratory therapeutics, and novel vector control) that can permanently drive down disease burdens worldwide once adopted by national health ministries and Gavi.

## [givedirectly] GiveDirectly (Unconditional Mobile Cash Transfers)
- Domain: global-health-and-poverty
- Vehicle: Direct Cash Transfer Nonprofit
- Host / Legal Entity: GiveDirectly, Inc. (501(c)(3)) (27-1661997)
- Website: https://www.givedirectly.org/
- DAF Posture: 501(c)(3) DAF-Eligible
- Summary: Delivers direct, unconditional mobile-money transfers to families living in extreme poverty across East/West Africa and emergency crisis zones, backed by 30+ independent RCTs.
- Live Due Diligence Pointers for Agent:
  * Query ProPublica Nonprofit Explorer for GiveDirectly (EIN 27-1661997) and review GiveDirectly's live cash-delivery efficiency metrics and fraud-audit disclosures on givedirectly.org.
  * Use GiveDirectly as an epistemic "cash benchmark": ask whether any more complex poverty program outperforms simply putting cash directly in recipients' hands.
  * Check active matching or large-village lump-sum campaigns that increase marginal leverage.

## Why This Lead Matters

Studied across more than 30 randomized controlled trials, **GiveDirectly** respects recipient agency—allowing ultra-poor households to buy tin roofs, livestock, nutrition, or schooling directly via mobile money—and serves as the gold-standard benchmark against which philanthropic paternalism is measured.

## [givewell-maximum-impact-fund] GiveWell Maximum Impact Fund & Top Charities
- Domain: global-health-and-poverty
- Vehicle: RCT-Grounded Grantmaking Fund
- Host / Legal Entity: GiveWell (Clear Fund, 501(c)(3)) (20-8625442)
- Website: https://www.givewell.org/maximum-impact-fund
- DAF Posture: 501(c)(3) DAF-Eligible (0% GiveWell Fee on MIF)
- Summary: Quarterly-allocated pool directing 100% of donor funds to the highest-marginal-return, RCT-verified global health gaps across Malaria Consortium, Against Malaria Foundation, New Incentives, and Helen Keller Intl.
- Live Due Diligence Pointers for Agent:
  * Inspect GiveWell's most recent quarterly Maximum Impact Fund grant report (https://www.givewell.org/research/all-grants) to see exact country-by-country funding gaps and cost-per-life-saved estimates.
  * Check ProPublica Nonprofit Explorer for Clear Fund d/b/a GiveWell (EIN 20-8625442) and review GiveWell's published moral-weight sensitivity spreadsheets.
  * Evaluate whether the donor wants 100% pass-through to Top Charities (Maximum Impact Fund) or GiveWell's All Grants Fund (which includes slightly higher-upside neglected global health programs).

## Why This Lead Matters

For both everyday monthly givers and major post-IPO DAF holders seeking an **unimpeachable empirical baseline**, GiveWell's **Maximum Impact Fund** charges zero administrative cut on restricted fund gifts and dynamically routes capital each quarter to whichever audited global health program has the highest marginal Room for More Funding.

## [lead-exposure-elimination-leep] Lead Exposure Elimination Project (LEEP) & Global Lead-Free Coalitions
- Domain: global-health-and-poverty
- Vehicle: High-Leverage Policy & Technical Assistance Nonprofit
- Host / Legal Entity: Lead Exposure Elimination Project (501(c)(3) / Charity Entrepreneurship incubate)
- Website: https://leadexposureelimination.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Confirm US 501(c)(3) EIN on donate page)
- Summary: Partners with LMIC governments and manufacturers to test, regulate, and reformulate lead-contaminated paints, spices, and consumer goods—preventing irreversible childhood IQ loss at ~$1–$10 per child protected.
- Live Due Diligence Pointers for Agent:
  * Review LEEP's country-by-country regulatory compliance audits (showing actual retail paint/spice reformulation post-regulation, not just paper laws) on leadexposureelimination.org.
  * Cross-reference GiveWell, Founders Pledge, and Coefficient Giving grants to LEEP and Pure Earth to check current geographic expansion room.
  * Note technical synergy with Renaissance Philanthropy + CHAI's point-of-care blood lead diagnostic Target Product Profile.

## Why This Lead Matters

Lead poisoning still affects roughly **1 in 3 children globally**, causing lifelong cognitive harm, cardiovascular mortality, and lost lifetime earnings—yet receives a tiny fraction of global health funding. **LEEP** achieves remarkable leverage by testing local products, sharing data constructively with ministries of health, and helping local manufacturers switch to cheap lead-free pigments.

## [convergent-research] Convergent Research (FRO Studio & FROST UK)
- Domain: metascience-and-fros
- Vehicle: Focused Research Organization Incubator
- Host / Legal Entity: Convergent Research (501(c)(3))
- Website: https://www.convergentresearch.org/
- DAF Posture: 501(c)(3) DAF-Eligible
- Summary: Nonprofit science studio (chaired by Tom Kalil) that pioneered the Focused Research Organization (FRO) model—launching 15+ full-time engineering teams in the US and UK (with ARIA).
- Live Due Diligence Pointers for Agent:
  * Inspect Convergent Research's current Founder-in-Residence (FiR) cohorts in the US and FROST UK (with UK ARIA) on convergentresearch.org to identify newly launching FROs seeking co-funders.
  * Note the late-2026 leadership transition (co-founder Adam Marblestone moving to strategic advisor in Dec 2026) and verify incoming executive continuity via governance-and-red-team-probe.
  * Decide whether the donor's check size fits core FRO incubation ($10k–$1M+) or anchor co-funding of a specific $30M–$50M FRO spinout.

## Why This Lead Matters

Pioneered in 2021 and closely linked with the broader Renaissance Philanthropy / Schmidt Sciences / ARIA metascience ecosystem (Tom Kalil serves as Chair of Convergent Research), **Convergent Research** systematically identifies pre-competitive scientific bottlenecks and spins up time-bound, startup-grade nonprofit teams to solve them.

## [cultivarium-fro] Cultivarium (Non-Model Organism Microbiology FRO)
- Domain: metascience-and-fros
- Vehicle: Focused Research Organization (FRO)
- Host / Legal Entity: Cultivarium / Convergent Research Ecosystem
- Website: https://www.cultivarium.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Confirm standalone vs. host EIN on donate page)
- Summary: Focused Research Organization building open-source genetic, culturing, and bio-informatic tools to unlock 170,000+ non-model microorganisms beyond E. coli and yeast.
- Live Due Diligence Pointers for Agent:
  * Check Cultivarium's open organism portal, protocol repositories, and recent $10M Wellcome grant milestones via scholarly-and-open-source-output-probe.
  * Evaluate downstream impact across biomanufacturing, carbon sequestration microbes, and novel antimicrobial discovery.
  * Confirm exact 501(c)(3) payee entity and remaining 5-year FRO roadmap room before staging DAF grants.

## Why This Lead Matters

Life science remains overwhelmingly concentrated on a tiny handful of model organisms (*E. coli*, yeast, mice), leaving extremophiles and environmental microbes with extraordinary metabolic capabilities practically inaccessible. **Cultivarium** builds the open genetic toolkits, transformation protocols, and data portals needed to engineer across the tree of life.

## [e11-and-eve-bio-fros] E11 Bio & EvE Bio (Connectomics & Drug-Target Atlas FROs)
- Domain: metascience-and-fros
- Vehicle: Focused Research Organizations (FROs)
- Host / Legal Entity: E11 Bio / EvE Bio (Convergent Research FROs)
- Website: https://e11.bio/
- DAF Posture: 501(c)(3) DAF-Eligible (Verify individual FRO EINs via ProPublica)
- Summary: Exemplary biomedical FROs building scalable optical mammalian brain-circuit mapping (E11 Bio) and open high-throughput drug-target interaction atlases for AI pharmacology (EvE Bio).
- Live Due Diligence Pointers for Agent:
  * Inspect E11 Bio preprints and open optical-connectomics tool releases (https://e11.bio) and EvE Bio public screening data releases (https://evebio.org).
  * Check ProPublica Form 990 filings for each FRO to see burn rates, remaining fixed-term runway, and follow-on translation plans.
  * Evaluate alignment with AI-for-biology goals (such as Biohub's Virtual Biology Initiative and Open Source for Science Fund).

## Why This Lead Matters

Frontier AI models for biology and medicine are starved of clean, standardized, ground-truth experimental datasets:
- **E11 Bio** develops radical optical barcoding and expansion microscopy to reduce mammalian brain connectome mapping costs by orders of magnitude.
- **EvE Bio** systematically screens approved and clinical-stage small molecules against hundreds of human receptors, releasing the complete binding/toxicity matrix into the public domain for AI drug discovery and safety modeling.

## [futurehouse] FutureHouse (AI Scientists for Biology)
- Domain: metascience-and-fros
- Vehicle: Philanthropically Funded R&D Institute
- Host / Legal Entity: FutureHouse (501(c)(3))
- Website: https://www.futurehouse.org/
- DAF Posture: 501(c)(3) DAF-Eligible
- Summary: Nonprofit research lab building autonomous "AI Scientists" capable of literature synthesis, hypothesis generation, molecular design, and wet-lab reasoning in biology.
- Live Due Diligence Pointers for Agent:
  * Inspect FutureHouse's open-source benchmarks (LAB-Bench), Crow/Falcon/Owl scientific agent releases, and biology preprints via scholarly-and-open-source-output-probe.
  * Check FutureHouse's funding runway and compute/wet-lab capital needs on ProPublica Nonprofit Explorer (noting Eric Schmidt seed backing and board governance including Tom Kalil).
  * Review biosecurity dual-use safeguards implemented on open weight/API releases.

## Why This Lead Matters

No human biologist can read tens of thousands of new papers per month or hold complex multi-omics pathways in working memory simultaneously. **FutureHouse** operates as a focused 501(c)(3) AI-for-science laboratory dedicated to building and benchmarking open scientific reasoning agents paired with real wet-lab validation.

## [institute-for-progress] Institute for Progress (IFP)
- Domain: metascience-and-fros
- Vehicle: Non-Partisan Metascience & Innovation Think Tank
- Host / Legal Entity: Institute for Progress (501(c)(3))
- Website: https://ifp.org/
- DAF Posture: 501(c)(3) DAF-Eligible
- Summary: High-leverage Washington, D.C. think tank advancing federal metascience experiments, FRO/ARPA procurement, high-skill STEM immigration, biosecurity, AI policy, and clean-energy permitting.
- Live Due Diligence Pointers for Agent:
  * Review IFP's annual impact summaries and legislative/executive policy wins across NIH/NSF reform, O-1/EB-1 STEM talent pathways, NEPA permitting, and AI/bio evaluations on ifp.org.
  * Check coefficient-giving-grants-archive and ProPublica 990s to inspect IFP's annual operating budget (~$5M–$10M scale) and room for expanding specific policy fellows.
  * Verify 501(c)(3) non-partisan educational boundaries when granting from a DAF.

## Why This Lead Matters

Federal science agencies (NIH, NSF, DOE, BARDA, DARPA) deploy **over \$150 billion every year**—meaning a \$250k philanthropic grant that improves how federal agencies peer-review grants, procure FRO public goods, permit geothermal wells, or retain top international AI/bio researchers achieves extraordinary leverage. **IFP** is widely regarded as the flagship policy hub of the scientific progress and abundance movement.

## [lean-fro] Lean Focused Research Organization (Lean FRO)
- Domain: metascience-and-fros
- Vehicle: Focused Research Organization (FRO)
- Host / Legal Entity: Lean FRO (501(c)(3), incubated with Convergent Research)
- Website: https://lean-fro.org/
- DAF Posture: 501(c)(3) DAF-Eligible
- Summary: Dedicated nonprofit engineering organization scaling the Lean 4 proof assistant and Mathlib ecosystem for formalized mathematics, AI theorem proving, and verified critical software.
- Live Due Diligence Pointers for Agent:
  * Inspect GitHub commit velocity, release roadmaps, and Mathlib4 growth across leanprover/lean4 via scholarly-and-open-source-output-probe.
  * Check Lean FRO's annual reports and sponsor roster on lean-fro.org to identify unfunded compiler, tactic-automation, or AI-interoperability milestones.
  * Compare complementarity with Renaissance Philanthropy's AI for Math Fund (which funds downstream AI/math research teams building *on* Lean).

## Why This Lead Matters

**Lean 4** sits at the nexus of three major priorities for AI and tech donors: **AI-assisted mathematical discovery** (powering AlphaProof-style formal reasoning), **provably safe critical software/cybersecurity** (eliminating memory and logic vulnerabilities via formal proofs), and **open scientific software**. **Lean FRO** funds the core compiler and standard-library engineers keeping the ecosystem open and fast.

## [africa-jobs-fund] Africa Jobs Fund
- Domain: renaissance-ecosystem
- Vehicle: Catalytic Economic Mobility Fund
- Host / Legal Entity: Renaissance Philanthropy Fund (founded with Daniel Yu) (99-1953380)
- Website: https://www.renaissancephilanthropy.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Verify exact program-related/grant designation with Renaissance)
- Summary: Philanthropy-backed patient capital initiative ($100M 5-year target) catalyzing export manufacturing, industrial clusters, and high-productivity employment in Sub-Saharan Africa.
- Live Due Diligence Pointers for Agent:
  * Review Semafor and Renaissance Philanthropy briefings on the Africa Jobs Fund's thesis (export manufacturing & international labor mobility, advised by Samantha Power and Iyinoluwa Aboyeji).
  * Examine the counterfactual theory of change: why philanthropic patient capital unlocks long-horizon industrial bottlenecks that short-term African VC cannot underwrite.
  * Confirm exact 501(c)(3) charitable grant vs. recoverable grant / PRI structure for DAF donors before staging disbursements.

## Why This Lead Matters

While traditional global aid focuses on immediate consumption and health commodities, sustained escape from extreme poverty historically requires **structural transformation and high-productivity wage employment**. Backed by Renaissance Philanthropy starting in May 2026, the **Africa Jobs Fund** deploys long-horizon philanthropic risk capital into export manufacturing and labor-mobility ecosystems across Sub-Saharan Africa.

## [ai-for-math-fund] AI for Math Fund
- Domain: renaissance-ecosystem
- Vehicle: Thesis-Driven Fund
- Host / Legal Entity: Renaissance Philanthropy Fund (with XTX Markets) (99-1953380)
- Website: https://www.renaissancephilanthropy.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Designate "AI for Math Fund")
- Summary: $31.5M+ thesis-driven fund launched with XTX Markets supporting open-source automated theorem proving, Lean formalization datasets, and AI co-pilots for mathematicians.
- Live Due Diligence Pointers for Agent:
  * Inspect the 29 Cohort 1 grantee projects ($18M awarded across 280+ applicants) and subsequent March 2026 $13.5M expansion on renaissancephilanthropy.org to gauge unfunded runner-up demand.
  * Check GitHub activity and open-source licenses of funded math datasets and Lean formalization tools via scholarly-and-open-source-output-probe.
  * Compare marginal impact of co-funding AI for Math broadly vs. funding Lean FRO directly if formal verification is the donor's primary crux.

## Why This Lead Matters

Software engineering was transformed by AI coding assistants, while research mathematics lacked comparable open datasets, auto-formalization pipelines, and proof-assistant tooling. Seeded with XTX Markets, the **AI for Math Fund** attracted 280 proposals in its inaugural round alone—demonstrating substantial researcher talent ready to build open mathematical AI infrastructure—and also bridges directly to verified formal reasoning for high-assurance software and AI safety.

## [ai-talent-accelerator-and-studio] AI Talent Accelerator & AI Foundations Studio
- Domain: renaissance-ecosystem
- Vehicle: Engineering & Talent Deployment Initiative
- Host / Legal Entity: Renaissance Philanthropy Fund (Engineering Hub) (99-1953380)
- Website: https://www.renaissancephilanthropy.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Designate "AI Talent Accelerator")
- Summary: Embeds applied AI engineers from Renaissance Philanthropy's Engineering Hub into high-impact education, scientific, and social-sector nonprofits.
- Live Due Diligence Pointers for Agent:
  * Check cohort partner announcements (backed by Valhalla, Walton, Schusterman, Overdeck, and Siegel endowments) to review shipped deployments and open-source reusability.
  * Investigate whether marginal donor funding expands engineer headcount in the Engineering Hub or subsidizes additional nonprofit cohort placements.
  * Compare against direct grants to AI-native education/public-benefit grantees via the Public Benefit Innovation Fund.

## Why This Lead Matters

Frontline nonprofits in education, health delivery, and civic services rarely compete with frontier lab compensation for senior AI engineering talent—leaving high-value public-benefit applications unbuilt or poorly architected. Launched in 2026 alongside the **AI Foundations Studio**, this program pairs vetted social-impact organizations directly with Renaissance's dedicated **Engineering Hub**.

## [alternative-protein-rescue-fund] Alternative Protein Rescue Fund
- Domain: renaissance-ecosystem
- Vehicle: Thesis-Driven Scientific Asset Rescue Fund
- Host / Legal Entity: Renaissance Philanthropy Fund (99-1953380)
- Website: https://www.givinggreen.earth/research/renaissance-philanthropy-renphil-grantee-spotlight-q3-2026
- DAF Posture: 501(c)(3) DAF-Eligible (Designate "Alternative Protein Rescue Fund")
- Summary: Giving Green-backed fund acquiring and open-sourcing high-value cell lines, bioprocess datasets, and tacit scientific knowledge from winding-down food-tech startups.
- Live Due Diligence Pointers for Agent:
  * Read Giving Green's Q3 2026 Grantee Spotlight on the Alternative Protein Rescue Fund to inspect its cost-effectiveness rationale, legal IP-clearing workflow, and marginal funding room.
  * Check biobank/repository distribution partners (e.g., Good Food Institute or academic cell repositories) to verify open researcher uptake of rescued cell lines.
  * Evaluate time-sensitivity: startup distress cycles create narrow windows where small philanthropic checks rescue millions of dollars in sunk R&D before liquidation.

## Why This Lead Matters

Venture capital downturns in food technology risked permanently destroying tens of millions of dollars in proprietary cell lines, media formulations, and bioprocessing data as startups wound down. Highlighted as a **Giving Green Fund** grantee in 2026, Renaissance Philanthropy's **Alternative Protein Rescue Fund** buys or secures distressed scientific assets at pennies on the dollar and places them into the open scientific commons.

## [arc-climate-emergencies-fund] Advanced Research for Climate Emergencies (ARC) Fund
- Domain: renaissance-ecosystem
- Vehicle: Thesis-Driven Fund
- Host / Legal Entity: Renaissance Philanthropy Fund (99-1953380)
- Website: https://arc.renaissancephilanthropy.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Designate "Advanced Research for Climate Emergencies Fund")
- Summary: Thesis-driven fund scouting and incubating scientific tools to manage catastrophic climate overshoot, super-pollutant abatement, ocean/glacier observation, and biosphere stability.
- Live Due Diligence Pointers for Agent:
  * Read ARC's "Climate Dashboard" publications (https://arc.renaissancephilanthropy.org) to review its prioritization across super-pollutants, open-system CDR, glacier stabilization, and ocean forecasting.
  * Check which new initiatives (following the incubation of Arctic Stabilization Initiative) are currently in scoping or early launch within ARC.
  * Cross-reference Giving Green's 2026 "Managing the Risks of Earth System Destabilization" research stream for independent evaluator perspectives.

## Why This Lead Matters

While mainstream climate capital flows overwhelmingly into commercial electricity and transport, **ARC** focuses on the flashing "red indicators" of planetary risk: frontier methane and super-pollutant removal, critical ocean/cryosphere observation systems, glacier stabilization physics, and governance-first research into overshoot stabilization tools.

## [arctic-stabilization-initiative] Arctic Stabilization Initiative (ASI)
- Domain: renaissance-ecosystem
- Vehicle: Stage-Gated Climate Research Initiative
- Host / Legal Entity: Incubated by Renaissance Philanthropy (ARC) / Arctic Stabilization Initiative (99-1953380)
- Website: https://www.arcticstabilization.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Verify standalone vs. Renaissance host EIN on donate page)
- Summary: Stage-gated atmospheric modeling and observational research ($55M 5-year plan, ~$6.5M launch seed) evaluating targeted Arctic tipping-point interventions such as mixed-phase cloud thinning.
- Live Due Diligence Pointers for Agent:
  * Read independent technical assessments of mixed-phase cloud thinning on SRM360 (https://srm360.org) and Ocean Visions alongside ASI's published governance guardrails.
  * Check current progress against ASI's $55M five-year budget ($6.5M announced at April 2026 launch) via cofunder-saturation-and-rfmf-probe.
  * Inspect ASI's stage-gate kill criteria—confirming commitment to halt interventions if modeling/observational phases reveal low efficacy or unacceptable ecological risk.

## Why This Lead Matters

Rapid Arctic warming threatens irreversible sea-ice loss, permafrost methane feedbacks, and ice-sheet destabilization even as global clean-energy deployment accelerates. Led by atmospheric scientist Charlotte DeWald and incubated through Renaissance Philanthropy's ARC program, **ASI** applies a rigorous **stage-gated research model**—starting strictly with modeling and observation, explicitly designed to kill approaches that fail safety or efficacy gates.

## [big-if-true-science-accelerator] Big if True Science (BiTS) Accelerator & Biohub Virtual Biology Partnership
- Domain: renaissance-ecosystem
- Vehicle: R&D Program Design Accelerator
- Host / Legal Entity: Renaissance Philanthropy Fund (US & SPRIND Europe cohorts) (99-1953380)
- Website: https://www.renaissancephilanthropy.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Designate "Big if True Science Accelerator")
- Summary: Trains entrepreneurial scientists and technologists in the US and Europe (with SPRIND) to architect ARPA/FRO-scale coordinated multi-team scientific roadmaps.
- Live Due Diligence Pointers for Agent:
  * Inspect graduated BiTS cohort proposals to see which coordinated research programs are actively seeking philanthropic launch capital right now.
  * Check international co-funding structures (e.g., Germany's SPRIND, UK ARIA, and Biohub's Virtual Biology Initiative partnership) for leverage multipliers.
  * Evaluate whether the donor wants to fund the upstream BiTS talent/scoping pipeline itself or back a specific spin-out research program produced by a BiTS fellow.

## Why This Lead Matters

Ambitious philanthropy is frequently bottlenecked not just by capital, but by a shortage of **shovel-ready, ARPA-caliber technical roadmaps** and program leaders trained to manage coordinated multi-lab teams. **BiTS** solves the supply-side pipeline problem—training scientists to turn "big if true" hypotheses into Concrete, stage-gated philanthropic programs across the US and Europe, alongside Renaissance's role catalyzing **Biohub's Virtual Biology Initiative** for predictive AI cell models.

## [chimaera-geologic-hydrogen-fund] Chimaera Fund (Geologic Hydrogen R&D)
- Domain: renaissance-ecosystem
- Vehicle: Thesis-Driven Fund
- Host / Legal Entity: Renaissance Philanthropy Fund (99-1953380)
- Website: https://www.renaissancephilanthropy.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Designate "Chimaera Fund")
- Summary: Catalyzes scientific research, subsurface sensing, and field demonstrations for naturally occurring geologic (white/stimulated) clean hydrogen and energy resilience.
- Live Due Diligence Pointers for Agent:
  * Review Chimaera Fund's 2026 U.S. Air Force geologic hydrogen resilience demonstration partnerships to see how philanthropic R&D catalyzes public-sector and commercial follow-on.
  * Check OpenAlex and US Geological Survey (USGS) literature on natural vs. stimulated serpentinization hydrogen resource estimates to understand key technical cruxes.
  * Verify current philanthropic funding gaps in pre-competitive subsurface characterization and environmental monitoring within Chimaera.

## Why This Lead Matters

Manufactured green hydrogen remains expensive due to electrolyzer and renewable-power costs, whereas naturally occurring subsurface **geologic hydrogen** could potentially provide low-cost, zero-carbon fuel and chemical feedstock—if foundational earth-science sensing and reservoir characterization bottlenecks are solved. **Chimaera Fund** uses agile philanthropic capital to unlock public-private field demonstrations and open subsurface science.

## [housing-abundance-philanthropy-fund] Housing Abundance Philanthropy Fund
- Domain: renaissance-ecosystem
- Vehicle: Thesis-Driven Policy & Innovation Fund
- Host / Legal Entity: Renaissance Philanthropy Fund (99-1953380)
- Website: https://www.renaissancephilanthropy.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Designate "Housing Abundance Philanthropy Fund")
- Summary: Thesis-driven fund accelerating construction productivity, AI-assisted permitting modernization, and pro-housing supply research to tackle structural housing scarcity.
- Live Due Diligence Pointers for Agent:
  * Check specific grantees and technical pilots (such as municipal AI permitting acceleration, modular construction standards, and zoning economics research).
  * Verify 501(c)(3) educational/research scope vs. local 501(c)(4) political advocacy when pairing with grassroots YIMBY giving.
  * Compare national innovation leverage here against geographic-specific Bay Area housing leads (SPUR, YIMBY Law, Tipping Point).

## Why This Lead Matters

Housing scarcity across high-productivity regions throttles economic mobility, family formation, and climate-friendly urban density. Operating inside Renaissance Philanthropy, the **Housing Abundance Philanthropy Fund** targets scalable supply-side bottlenecks—combining regulatory science, municipal permitting modernization, and construction technology public goods.

## [open-source-for-science-fund] Open Source for Science Fund
- Domain: renaissance-ecosystem
- Vehicle: Thesis-Driven Fund
- Host / Legal Entity: Renaissance Philanthropy Fund (seeded with Biohub & Wellcome Trust) (99-1953380)
- Website: https://www.renaissancephilanthropy.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Designate "Open Source for Science Fund")
- Summary: Continuation and expansion of the Essential Open Source Software for Science (EOSS) model—funding maintenance and AI-ready tooling for foundational scientific open-source packages.
- Live Due Diligence Pointers for Agent:
  * Review the Open Source for the Life Sciences funding tracks (up to $250k and $1M tiers) and Anthropic AI for Science institutional partnership announcements.
  * Check whether the fund is expanding into additional scientific domains (chemistry, materials, climate, physics) beyond its $20M Biohub/Wellcome life-sciences seed.
  * Verify DAF designation wording for Renaissance Philanthropy Fund (EIN 99-1953380) via thesis-driven-fund-unroller.

## Why This Lead Matters

Modern biology, genomics, imaging, and AI-for-science depend on open-source Python/R/C++ libraries whose core maintainers are chronically underfunded by traditional novelty-biased academic grants. Launched in May 2026 with \$20M from **Biohub** and the **Wellcome Trust** (continuing CZI's landmark \$58M EOSS program) and partnered with frontier AI-for-science initiatives, this fund sustains critical digital scientific infrastructure.

## [public-benefit-innovation-fund] Public Benefit Innovation Fund & Global Health Diagnostics TPPs
- Domain: renaissance-ecosystem
- Vehicle: Thesis-Driven Civic & Health Innovation Fund
- Host / Legal Entity: Renaissance Philanthropy Fund (99-1953380)
- Website: https://www.renaissancephilanthropy.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Designate "Public Benefit Innovation Fund")
- Summary: Modernizes public-benefits delivery using safe AI/digital tooling and catalyzes market-shaping Target Product Profiles (such as point-of-care blood lead testing with CHAI).
- Live Due Diligence Pointers for Agent:
  * Review the 8+ public-benefits access projects announced with the Center for Civic Futures to evaluate state-level adoption and administrative burden reduction.
  * Inspect the joint Clinton Health Access Initiative (CHAI) + Renaissance Philanthropy Target Product Profile (TPP) for low-cost blood lead level diagnostics.
  * Check whether donor funds can catalyse prize/advance-market-commitment (AMC) pull mechanisms alongside grant R&D.

## Why This Lead Matters

Billions of dollars in already-legislated safety-net assistance fail to reach eligible families due to broken state software and administrative friction, while global health systems lack cheap point-of-care diagnostics (such as portable blood lead testing). Renaissance Philanthropy applies **state-capacity engineering and market-shaping Target Product Profiles (TPPs)** to unlock outsized public-sector follow-through.

## [renaissance-philanthropy-core] Renaissance Philanthropy (Platform & New Fund Incubation)
- Domain: renaissance-ecosystem
- Vehicle: Thesis-Driven Fund Incubator
- Host / Legal Entity: Renaissance Philanthropy Fund (99-1953380)
- Website: https://www.renaissancephilanthropy.org/
- DAF Posture: 501(c)(3) DAF-Eligible (Designate Fund or Core Incubation)
- Summary: Science, technology, and policy philanthropic incubator founded by Tom Kalil and Kumar Garg that designs and operates specialist-led, time-bound thesis-driven funds ($533M+ mobilized).
- Live Due Diligence Pointers for Agent:
  * Query ProPublica Nonprofit Explorer for EIN 991953380 (Renaissance Philanthropy Fund) to inspect latest Form 990 revenue, governance, and Schedule I outbound grants.
  * Review Renaissance Philanthropy's latest Annual Report and Tom Kalil's SSIR essay on Thesis-Driven Funds to evaluate fund-director governance and fee structures.
  * Check active fund launches on renaissancephilanthropy.org to decide between backing core fund-incubation capacity vs. restricting to a specific thematic fund.

## Why This Lead Matters

Led by Tom Kalil (former White House OSTP Deputy Director who helped architect the BRAIN Initiative and National Nanotechnology Initiative, and former Chief Innovation Officer at Schmidt Futures) and Kumar Garg, Renaissance Philanthropy brings DARPA-style program management and VC-like GP/LP fund specialization to high-ambition philanthropy.

## How Donors & Agents Engage

Donors can either **co-fund an existing specialist-led thesis fund** (such as *AI for Math* or *Open Source for Science*) or **collaborate on scoping and seeding a new thesis-driven fund** around a neglected scientific, technological, or civic grand challenge.

## [uk-and-regional-dynamism-funds] UK Dynamism Fund & Regional Innovation Funds (Catalyze479 / Launch479)
- Domain: renaissance-ecosystem
- Vehicle: National & Regional R&D Ecosystem Funds
- Host / Legal Entity: Renaissance Philanthropy (US & UK Entities) (99-1953380)
- Website: https://www.renaissancephilanthropy.org/
- DAF Posture: 501(c)(3) US Host / Verify UK Gift Aid or US Friends-Of Routing
- Summary: Place-based scientific dynamism, talent fellowships, and pre-VC revolving innovation funds across the UK (ARIA ecosystem) and emerging US hubs like Northwest Arkansas.
- Live Due Diligence Pointers for Agent:
  * Check cross-border tax treatment via uk-charity-and-360giving-api if the donor is UK-taxed (Gift Aid) vs. granting from a US DAF through Renaissance Philanthropy's US 501(c)(3).
  * Inspect Renaissance's partnerships with the UK Advanced Research and Invention Agency (ARIA) and Walton Family Foundation-backed Catalyze479/Launch479 model.
  * Evaluate applicability as a template if a high-capacity donor wants to seed a similar regional talent/innovation fund in another metro area.

## Why This Lead Matters

Demonstrating how thesis-driven funds adapt across geographies, Renaissance Philanthropy operates both the **UK Dynamism Fund** (complementing UK ARIA's ambitious science push) and regional entrepreneurship catalysts like the **Northwest Arkansas Innovation Fund** (*Catalyze479* revolving pre-VC capital + *Launch479* technical founder fellowships)—offering proven blueprints for donors focused on national or regional scientific dynamism.

================================================================================
# PART 4: MODULAR EXTERNAL TOOLS & AFFORDANCES
================================================================================

## [high-level-intent-to-shortlist] Compositional Workflow — High-Level Intent to Diversified Shortlist
- Category: compositional-workflows (Multi-Step Agent Chain)
- Provider: philanthropic.tools Compositional Workflow | Auth: None | Custody: non-custodial
- Endpoint / URL: https://philanthropic.tools/md/tools/high-level-intent-to-shortlist.md
- Summary: End-to-end chain turning a 1-sentence donor prompt into worldview-explicit buckets, curated candidate leads, and broader scouting queries.

## Compositional Chain for Personal & Coding Agents

When a user expresses broad intent (e.g., *"Help me deploy \$100k from my DAF across ambitious science, AI resilience, and local SF impact"*):

1. **Load Orientation:** Read `01-high-level-intent-alignment` and `02-pluralistic-worldviews`.
2. **Map Intent to Priority Domains:** Query `pt_list_domains` and `pt_search` across matching domains (`renaissance-ecosystem`, `metascience-and-fros`, `ai-safety-and-resilience`, `bay-area-local-impact`).
3. **Filter by Capital Vehicle:** Apply `c3-vs-c4-lobbying-guardrail` (if capital is in a DAF, exclude `501(c)(4)`-only paths or flag personal cash alternatives).
4. **Assemble 2–3 Distinct Candidate Leads Per Bucket:** Combine specialist-led funds (for broad delegation) with focused operating teams/FROs (for targeted bets), plus 1–2 leads discovered via the domain's `broader_scouting_pointers`.
5. **Hand Off to Live Diligence:** Pass shortlisted IDs into `live-lead-deep-diligence-sweep`.

## [live-lead-deep-diligence-sweep] Compositional Workflow — Live Multi-Source Due Diligence Sweep
- Category: compositional-workflows (Multi-Step Agent Chain)
- Provider: philanthropic.tools Compositional Workflow | Auth: None | Custody: non-custodial
- Endpoint / URL: https://philanthropic.tools/md/tools/live-lead-deep-diligence-sweep.md
- Summary: Parallelize registry checks, fiscal-sponsor unrolling, grant-ledger saturation, output verification, and red-team critique on any shortlisted lead.

## Compositional Chain (Ideal for Subagents in Claude Code, Codex, or Deep Research)

For each candidate lead in a donor's shortlist:

1. **Fetch Curated Pointers:** Call `pt_diligence_pointers(lead_id)` (or read `/md/leads/{lead_id}.md`).
2. **Run Four Parallel Verification Passes:**
   - *Legal & Wrapper Pass:* `propublica-nonprofit-explorer-api` + `thesis-driven-fund-unroller` / `rethink-and-ppf-fiscal-routing` → confirm active 501(c)(3) parent EIN and exact project/fund designation.
   - *Marginal Capacity Pass:* `cofunder-saturation-and-rfmf-probe` + `coefficient-giving-grants-archive` + `trace-ea-grants-database` → check recent funding inflows vs. open budget targets.
   - *Output & Track Record Pass:* `scholarly-and-open-source-output-probe` or evaluator spotlights (`giving-green-climate-research`, `givewell-grants-and-cea-ledger`).
   - *Skeptic Pass:* `governance-and-red-team-probe` → articulate key cruxes, execution risks, and top peer alternative.
3. **Synthesize Without Fake Scores:** Deliver a concise, source-linked comparison table highlighting **Thesis Fit**, **Marginal Use of Funds**, **Key Cruxes/Risks**, and **Verified Routing**.

## [non-custodial-disbursement-handoff] Compositional Workflow — Safe Non-Custodial Disbursement Handoff
- Category: compositional-workflows (Multi-Step Agent Chain)
- Provider: philanthropic.tools Compositional Workflow | Auth: None | Custody: non-custodial
- Endpoint / URL: https://philanthropic.tools/md/tools/non-custodial-disbursement-handoff.md
- Summary: Package donor-approved allocations into verified Every.org links, Chariot/Daffy electronic DAF paths, or error-free Custodian DAF Grant Packets.

## Compositional Chain for Last-Mile Human Execution

Once your user reviews the diligence synthesis and chooses their final grants:

1. **Re-Verify Tax & Vehicle Eligibility:** Confirm each item against `irs-pub78-exempt-check` and `c3-vs-c4-lobbying-guardrail` based on whether the user is paying from a DAF, appreciated stock, or personal cash/card.
2. **Select the Lowest-Friction Regulated Rail Per Grant:**
   - *Direct card, ACH, public stock, or crypto:* Build a human-reviewable `every-org-charity-and-donate-api` link with pre-filled designation.
   - *Daffy / Endaoment / DAFpay-enabled checkout:* Surface the organization's `chariot-dafpay-disbursement-rail` or `daffy-api-and-workplace-match` path.
   - *Fidelity Charitable, DAFgiving360, Vanguard, or Large Wire:* Generate a complete `custodian-daf-grant-packet-composer` sheet with parent EIN and exact project/fund memo text.
3. **Human Sign-Off Only:** Present the staged packet clearly and remind the user to double-check the EIN and designation string inside their custodian portal before clicking submit.

## [appreciated-stock-and-match-planner] Appreciated Stock, Lockup Tranche & Employer Match Planner
- Category: donor-strategy-affordances (Analytical Framework)
- Provider: philanthropic.tools Open Recipe | Auth: None | Custody: non-custodial
- Endpoint / URL: https://philanthropic.tools/md/tools/appreciated-stock-and-match-planner.md
- Summary: Informational framework for sequencing appreciated equity gifts, post-IPO lockup releases, AGI deduction limits, and 1:1 to 3:1 employer DAF matches.

## Informational Planning Checklist for Agents

*(Always remind users that you provide informational modeling, not personalized CPA/tax advice.)*

1. **Donating Long-Term Appreciated Shares vs. Selling First:** Donating shares held >1 year directly to a 501(c)(3) charity or DAF generally avoids federal/state capital gains tax on unrealized appreciation while allowing fair-market-value deduction up to applicable AGI caps (commonly 30% of AGI for appreciated stock to public charities/DAFs vs. 60% of AGI for cash, with 5-year carryforwards).
2. **Sequencing Post-IPO Lockups & Employer Match Windows:**
   - Map release tranches (for example, initial 10% Day-1 releases vs. post-earnings Q1/Q2 releases).
   - Prioritize contributing shares up to the employer's maximum matched cap (e.g., 1:1 or 3:1 equity match into an approved DAF) before un-matched giving, while respecting trading-window and lockup rules.
3. **Separating Tax-Timing From Grant-Payout Timing:** Contributing appreciated stock into a DAF before December 31 locks in tax-year treatment immediately, allowing the donor and their agent to pace grant disbursements deliberately over the next 3–12 months as projects demonstrate absorption capacity.

## [c3-vs-c4-lobbying-guardrail] 501(c)(3) vs. 501(c)(4) & DAF Compliance Guardrail
- Category: donor-strategy-affordances (Compliance Guardrail)
- Provider: philanthropic.tools Open Recipe | Auth: None | Custody: non-custodial
- Endpoint / URL: https://philanthropic.tools/md/tools/c3-vs-c4-lobbying-guardrail.md
- Summary: Prevent invalid DAF recommendations by distinguishing 501(c)(3) research/litigation charities from 501(c)(4) legislative advocacy siblings.

## Why This Guardrail Matters

High-impact policy ecosystems—especially **Bay Area / California housing abundance (YIMBY)**, **climate permitting reform**, and **AI/bio legislation**—frequently operate twin legal entities:
- **The `501(c)(3)` Entity** (e.g., *YIMBY Law*, *SPUR*, *Clean Air Task Force*): Eligible for Donor-Advised Fund (DAF) grants, employer matching, and charitable income-tax deductions; restricted in direct legislative lobbying and barred from electoral campaigning.
- **The `501(c)(4)` Social Welfare Entity** (e.g., *YIMBY Action*): Permitted unlimited legislative lobbying and certain political activities; **strictly ineligible for DAF grants** and **not income-tax deductible**, though donors must pay from personal cash or appreciated stock (gift-tax exempt under IRC §2501(a)(6)).

## Agent Execution Rule

Before generating any DAF grant packet or workplace-match submission, verify `subsection_code === 3` via `propublica-nonprofit-explorer-api` or `irs-pub78-exempt-check`. If the donor's goal requires `501(c)(4)` advocacy, explicitly route that portion to personal non-DAF funds.

## [worldview-diversification-allocator] Worldview-Explicit Portfolio Diversification Framework
- Category: donor-strategy-affordances (Allocation Framework)
- Provider: philanthropic.tools Open Recipe | Auth: None | Custody: non-custodial
- Endpoint / URL: https://philanthropic.tools/md/tools/worldview-diversification-allocator.md
- Summary: Structure a donor's budget across distinct epistemic buckets (certainty, ARPA/FRO moonshots, tail-risk resilience, and local abundance) without false precision.

## How Agents Should Construct Multi-Bucket Portfolios

When a donor expresses pluralistic values (e.g., *"I want to back ambitious science, reduce catastrophic AI/bio risks, save lives with high certainty, and support SF where I live"*), avoid pretending a single expected-value calculation ranks all four. Instead:

1. **Assign Explicit Budget Shares by Epistemic Role:** Propose clear percentage buckets aligned with the user's stated priorities (and show sensitivity if shifted ±15%).
2. **Select Appropriate Vehicles Per Bucket:**
   - *Small recurring / broad diversification:* Specialist-led funds and regrantors (e.g., Renaissance Philanthropy thesis funds, GiveWell Maximum Impact Fund, Giving Green Fund, EA Funds, Tipping Point).
   - *Concentrated \$50k–\$5M+ tickets:* Direct grants to specific Focused Research Organizations (FROs), independent evaluation labs, or catalytic fund launches where a mid-sized check unlocks a discrete milestone.
3. **Check Cross-Bucket Correlation:** Ensure the shortlist isn't inadvertently reliant on a single bottleneck or single upstream gatekeeper.

## [cofunder-saturation-and-rfmf-probe] Co-Funder Saturation & Room-for-More-Funding (RFMF) Probe
- Category: due-diligence-probes (Diligence Probe Recipe)
- Provider: philanthropic.tools Open Recipe | Auth: None | Custody: non-custodial
- Endpoint / URL: https://philanthropic.tools/md/tools/cofunder-saturation-and-rfmf-probe.md
- Summary: Estimate what a donor's marginal check actually unlocks by cross-referencing recent institutional grants, fundraising targets, and hiring/execution bottlenecks.

## Why Marginal Capacity Is the Most Important Question in Tech Philanthropy

During major liquidity waves, famous organizations can receive far more capital than they can productively deploy over 12–24 months, while adjacent high-caliber funds or labs remain starved.

## 4-Step Live Probe for Agents

1. **Scan Open Grant Ledgers:** Check `coefficient-giving-grants-archive`, `trace-ea-grants-database`, `ea-funds-and-sff-ledgers`, and `giving-green-climate-research` for grants awarded in the past 18 months.
2. **Check Published Budget vs. Raised Capital:** For time-bound vehicles (such as a Renaissance Philanthropy fund or Convergent FRO), compare announced commitments against total multi-year target budget (e.g., *\$6.5M raised toward a \$55M 5-year stage-gated plan* signals ~\$48.5M in structured room).
3. **Inspect Open Roles & RFP Tracks:** Visit the organization's `/careers`, `/rfp`, or latest annual update—active grant calls with unfunded runner-up proposals (e.g., 280+ applicants for 29 slots) indicate high capital absorption capacity.
4. **Calibrate to the Donor's Check Size:** Explicitly tell your user whether their specific amount (\$5k vs. \$250k vs. \$5M) pools into general operations, funds a discrete fellowship/grant slot, or requires direct coordination with the fund director.

## [financial-reserve-and-runway-probe] 990 Financial Reserve, Runway & Governance Probe
- Category: due-diligence-probes (Diligence Probe Recipe)
- Provider: philanthropic.tools Open Recipe | Auth: None | Custody: non-custodial
- Endpoint / URL: https://philanthropic.tools/md/tools/financial-reserve-and-runway-probe.md
- Summary: Compute unrestricted net-asset runway, revenue concentration, and governance signals from Form 990 filings without falling for the naive overhead myth.

## Live Probe Steps for Agents

Invoke `propublica-nonprofit-explorer-api` and `irs-teos-990-xml-filings` on the target organization's EIN and evaluate:

1. **Net Asset Runway (`Unrestricted Net Assets / Annual Total Expenses`):**
   - `< 6 months`: Potentially fragile or rapidly scaling—check if bridge funding is highly catalytic.
   - `6–24 months`: Healthy operating cushion for research and direct-delivery organizations.
   - `> 36–48 months`: Ask *why* reserves are large—is the org holding multi-year restricted commitments for a 5-year FRO roadmap, or sitting on idle unallocated cash?
2. **Ignore Naive "Overhead Ratios"; Inspect Program Substance:** Talent-intensive AI safety labs, policy institutes, and open-source software funds legitimately spend primarily on engineering and research salaries. Instead of penalizing salary share, inspect **executive compensation reasonableness** (Part VII / Schedule J), **board independence** (Part VI voting members), and **related-party disclosures** (Schedule L).

## [governance-and-red-team-probe] Adversarial Red-Team & Failure-Mode Probe
- Category: due-diligence-probes (Diligence Probe Recipe)
- Provider: philanthropic.tools Open Recipe | Auth: None | Custody: non-custodial
- Endpoint / URL: https://philanthropic.tools/md/tools/governance-and-red-team-probe.md
- Summary: Structured skeptic pass prompting the user's agent to surface key-person risk, theory-of-change cruxes, dual-use/safety governance, and stronger alternatives.

## Why Every Recommendation Needs a Steelmanned Bear Case

Nonprofit materials naturally emphasize upside. Before presenting final recommendations to a donor, run an explicit **skeptic / red-team pass** on each shortlisted lead:

1. **Theory-of-Change Crux:** What single empirical or political assumption, if false, renders this grant low-impact? (For example, in climate interventions or frontier AI governance, does the research have clear stage-gates to halt if early modeling shows adverse side effects?)
2. **Execution & Key-Person Risk:** Has the organization experienced recent leadership turnover, founder departure, or scope drift? Check recent news, forum discussions, and board composition.
3. **Independence & Conflict Caps:** For AI safety or climate policy groups, check whether corporate funding caps, independent publication guarantees, and conflict-of-interest disclosures are publicly documented.
4. **Counterfactual Alternative:** Name at least one strong peer organization tackling the same problem via a different mechanism so the donor has genuine choice.

## [scholarly-and-open-source-output-probe] Scholarly, Preprint, Clinical & Open-Source Output Verifier
- Category: due-diligence-probes (External APIs & Probe)
- Provider: OpenAlex / Semantic Scholar / GitHub / ClinicalTrials.gov | Auth: None (Public APIs) | Custody: non-custodial
- Endpoint / URL: https://docs.openalex.org/
- Summary: Cross-check R&D nonprofits, FROs, AI safety labs, and open-source science grantees against verifiable publications, code commits, benchmarks, and trials.

## What This Affordance Provides

When evaluating scientific funds, Focused Research Organizations, biosecurity engineering teams, or AI safety research institutes, glossy PDFs are secondary to **shipped public artifacts**. Agents can query open scientific and code APIs directly with zero authentication:

- **OpenAlex API (`https://api.openalex.org/works?search={org_or_pi}`):** Verify recent peer-reviewed papers, preprints, institutional collaborations, and citation velocity.
- **GitHub REST API (`https://api.github.com/orgs/{org}/repos`):** Check commit recency, contributor breadth, permissive licensing, and downstream ecosystem adoption for open-source science & Lean/AI safety tooling.
- **ClinicalTrials.gov API v2 (`https://clinicaltrials.gov/api/v2/studies?query.term={term}`):** Verify trial registration and phase progression for global health R&D and biomedical initiatives.

## Agent Usage Habit

Compare an initiative's stated milestones from 12–24 months ago against observable outputs in OpenAlex, arXiv, and GitHub today.

## [convergent-fro-bottleneck-atlas] Convergent Research Scientific Bottleneck & FRO Atlas
- Category: evaluators-and-benchmarks (Roadmap Catalog)
- Provider: Convergent Research | Auth: None (Public) | Custody: non-custodial
- Endpoint / URL: https://www.convergentresearch.org/
- Summary: Roadmaps and technical bottleneck analyses for mid-scale scientific public goods suited to Focused Research Organizations (FROs) in the US and UK (ARIA FROST).

## What This Affordance Provides

Convergent Research documents scientific "Valleys of Death"—engineering-heavy public goods ($25M–$50M over ~5 years) too coordinated for single academic PI grants and too open/pre-competitive for venture capital. Examples span connectomics, non-model microbiology, formal theorem proving (Lean), drug-target interaction atlases, and ocean CDR verification.

## How Agents Should Use It

When a donor expresses interest in foundational science, AI-for-science, or ARPA-style execution, inspect Convergent's launched FROs and published bottleneck roadmaps to distinguish genuine systems-engineering bottlenecks from projects already well-served by NIH/NSF grants or VC startups.

## [founders-pledge-research-library] Founders Pledge Cause-Area Research Library
- Category: evaluators-and-benchmarks (Research Hub)
- Provider: Founders Pledge | Auth: None (Public) | Custody: non-custodial
- Endpoint / URL: https://www.founderspledge.com/research
- Summary: Entrepreneur-oriented cause prioritization reports across global health, climate technology innovation, biosecurity, AI governance, and mental health.

## What This Affordance Provides

Founders Pledge produces comparative cause-area reports written specifically for technology founders and equity-rich donors evaluating neglectedness, tractability, and institutional leverage (for example, why philanthropic R&D catalysis in superhot rock geothermal, advanced nuclear, or pandemic air safety outperforms crowded consumer-awareness campaigns).

## How Agents Should Use It

Pull sector briefs from `founderspledge.com/research` when a donor wants to compare cross-cause trade-offs or examine asymmetric policy/innovation bets alongside direct-service interventions.

## [giving-green-climate-research] Giving Green Strategy Reports & Grantee Spotlights
- Category: evaluators-and-benchmarks (Evaluator Library)
- Provider: Giving Green (IDinsight) | Auth: None (Public) | Custody: non-custodial
- Endpoint / URL: https://www.givinggreen.earth/research
- Summary: Deep sector evaluations across clean energy policy, industrial steel/cement, aviation/maritime fuels, alternative proteins, CDR, LMIC grids, and overshoot risks.

## What This Affordance Provides

Giving Green publishes rigorous, regularly refreshed sector strategy reports and grantee spotlights distinguishing high-leverage systemic climate philanthropy from low-additionality carbon offsets. Recent workstreams include:
- Unleashing US Clean Energy, Aviation & Maritime Decarbonization, Heavy Industry (Steel & Cement), and Food Systems (including spotlights such as Renaissance Philanthropy's Alternative Protein Rescue Fund).
- LMIC Power-Sector Decarbonization, Carbon Dioxide Removal (CDR) scaling, and Earth-System Destabilization / SRM Governance.

## How Agents Should Use It

Fetch strategy reports and individual grantee spotlights from `givinggreen.earth/research` to inspect Giving Green's theory of change, counterfactual additionality assessment, and stated funding room for climate candidates.

## [metr-and-epoch-ai-benchmarks] METR Frontier Risk Reports & Epoch AI Capabilities Index
- Category: evaluators-and-benchmarks (Empirical Benchmarks & Data)
- Provider: METR / Epoch AI | Auth: None (Public) | Custody: non-custodial
- Endpoint / URL: https://epoch.ai/data
- Summary: Ground AI safety, compute governance, and societal-resilience giving in empirical capability trajectories, training compute data, and autonomous risk evaluations.

## What This Affordance Provides

Philanthropic strategy around advanced AI shifts rapidly as frontier capabilities advance. Two open empirical sources help agents anchor recommendations in current measurements rather than stale assumptions:
- **Epoch AI (`epoch.ai/data`):** Downloadable CSVs and interactive indices tracking frontier model training compute, energy demand, hardware bottlenecks, FrontierMath, and the Epoch Capabilities Index (ECI).
- **METR (`metr.org`):** Empirical autonomous task-horizon benchmarks, Frontier Risk Reports, and responsible-scaling evaluation methodologies.

## How Agents Should Use It

Consult Epoch AI and METR publications before advising on AI safety or AI-for-science grants so you can verify which evaluation gaps (e.g., third-party assurance capacity, CBRN uplift testing, chain-of-thought monitorability, hardware verification) remain genuinely under-resourced.

## [multiplier-and-new-venture-unroller] Multiplier, New Venture Fund & Science Fiscal Sponsor Navigator
- Category: fiscal-sponsorship-navigators (Structural Navigator)
- Provider: Multiplier / New Venture Fund / Windward / Open Collective | Auth: None (Public) | Custody: non-custodial
- Endpoint / URL: https://multiplier.org/projects/
- Summary: Unroll climate R&D, ocean CDR, metascience, civic tech, and open-source software initiatives housed inside major science and policy fiscal sponsors.

## What This Affordance Provides

Major climate, conservation, metascience, and open-source software public goods frequently operate under specialized fiscal sponsors:
- **Multiplier (`multiplier.org/projects`):** Accelerates climate, ocean, and resilience initiatives.
- **New Venture Fund (501c3) / Sixteen Thirty Fund (501c4) / Hopewell / Windward:** Large multi-project incubators hosting policy, science, and civic programs.
- **NumFOCUS / Linux Foundation / Open Source Collective (501c6 vs 501c3):** Critical check for open-source donors! Donations to a `501(c)(6)` trade foundation are *not* charitable 501(c)(3) DAF-eligible deductions, whereas `NumFOCUS` and `Open Source Collective 501(c)(3)` (or Renaissance Philanthropy's *Open Source for Science Fund*) **are** 501(c)(3) DAF-eligible!

## Agent Rule of Thumb

Whenever a user wants to fund an open-source repository or climate coalition from a DAF, verify that the host wrapper is explicitly `501(c)(3)` rather than `501(c)(6)` or `501(c)(4)`.

## [rethink-and-ppf-fiscal-routing] Rethink Priorities & Players Philanthropy Fund (PPF) Project Unroller
- Category: fiscal-sponsorship-navigators (Structural Navigator)
- Provider: Rethink Priorities / Players Philanthropy Fund | Auth: None (Public) | Custody: non-custodial
- Endpoint / URL: https://rethinkpriorities.org/fiscal-sponsorship
- Summary: Identify parent EINs, administrative fee structures, and mandatory designation strings for AI safety, biosecurity, and global health fiscal sponsees.

## What This Affordance Provides

Numerous high-signal early-stage research groups, fellowships, and field-building projects in AI safety, biosecurity, and global priorities operate as fiscally sponsored projects under hosts such as **Rethink Priorities** (501(c)(3) Special Projects program), **Players Philanthropy Fund (PPF)**, ** Ashgro**, or **Social Good Fund** before spinning out (as Epoch AI did in 2025).

## Agent Verification Steps

1. **Locate the Official Donate / Fiscal Sponsor Disclosure:** Fetch the project's `/donate` or `/about` page to confirm its *current* fiscal sponsor (projects occasionally migrate sponsors or receive standalone IRS 501(c)(3) determination letters—never rely on year-old blog posts).
2. **Confirm Parent EIN & Fee Rate:** Verify the host's active 501(c)(3) status via `irs-pub78-exempt-check` and note typical fiscal sponsorship overhead (commonly 5%–10% of incoming grants).
3. **Format Custodian Memo Precisely:** Populate `custodian-daf-grant-packet-composer` with `"Fiscally sponsored project: [Project Name]"` so the DAF custodian does not send an undesignated check to the host's general headquarters.

## [thesis-driven-fund-unroller] Thesis-Driven Philanthropic Fund Unroller
- Category: fiscal-sponsorship-navigators (Structural Navigator)
- Provider: philanthropic.tools Open Recipe | Auth: None (Public) | Custody: non-custodial
- Endpoint / URL: https://www.renaissancephilanthropy.org/
- Summary: Pattern for inspecting and routing grants into specialist-led, time-bound funds hosted inside multi-initiative platforms such as Renaissance Philanthropy Fund.

## Why Agents Need This Affordance

Platforms like **Renaissance Philanthropy** (US 501(c)(3) EIN `99-1953380`, plus UK entity partnerships) incubate and operate over a dozen distinct **thesis-driven funds**—such as the *AI for Math Fund*, *Open Source for Science Fund*, *Arctic Stabilization Initiative*, *Chimaera Fund*, *Alternative Protein Rescue Fund*, *Africa Jobs Fund*, and *Housing Abundance Philanthropy Fund*.

If an agent naively looks up `99-1953380` on a generic charity site, all of these funds collapse into one parent entity.

## Unrolling & Grant-Staging Checklist for Agents

1. **Separate Host Standing From Fund Thesis:** Verify the parent 501(c)(3) standing via `propublica-nonprofit-explorer-api` (`991953380`), then evaluate the **specific fund's** thesis paper, fund director credentials, anchor co-funders (e.g., XTX Markets, Biohub, Wellcome Trust, Giving Green, Walton Family Foundation), and stage-gate governance.
2. **Check Active Solicitation & Minimum Ticket:** Confirm on the specific fund's page whether it accepts pooled DAF contributions of any size or targets structured multi-year commitments via donor inquiry.
3. **Preserve Exact Fund Designation:** In any DAF recommendation or wire instruction, always specify `"Renaissance Philanthropy Fund (EIN 99-1953380) — Designated for [Exact Fund / Initiative Name]"` so capital is restricted or routed to the intended program.

## [candid-foundation-directory-pointer] Candid (GuideStar) Seal & Demographics Lookup
- Category: grant-ledgers (Registry & API Pointer)
- Provider: Candid | Auth: Public Web / Optional Candid API Key | Custody: non-custodial
- Endpoint / URL: https://candid.org/
- Summary: Lookup organizational profiles, self-reported strategic goals, leadership demographics, and institutional foundation grant histories across mainstream US philanthropy.

## What This Affordance Provides

When a donor's intent extends beyond frontier science/tech into **local civic services, K–12 education, arts, regional conservation, or neighborhood homelessness**, Candid (formed by the merger of Foundation Center and GuideStar) provides broad US nonprofit coverage, basic contact verification, and self-reported program metrics.

## How Agents Should Use It

- Use Candid profile pages (`guidestar.org/profile/{ein-with-hyphen}`) to pull current mailing addresses, leadership rosters, and self-reported mission descriptions for local charities.
- Do **not** treat a "Platinum Transparency Seal" as proof of counterfactual impact—it measures disclosure completeness, not intervention effectiveness. Pair with `financial-reserve-and-runway-probe` and domain evaluator reports.

## [coefficient-giving-grants-archive] Coefficient Giving (fka Open Philanthropy) Grants Archive
- Category: grant-ledgers (Public CSV & Search Index)
- Provider: Coefficient Giving | Auth: None (Public) | Custody: non-custodial
- Endpoint / URL: https://coefficientgiving.org/grants/
- Summary: Query 3,200+ historical and recent grants ($8B+ directed) across AI safety, biosecurity, transformative basic science, global health R&D, and housing abundance.

## What This Affordance Provides

Coefficient Giving (renamed from Open Philanthropy in November 2025 as it expanded into a multi-donor fund platform) publishes one of the world's most transparent grant archives covering:
- Navigating Transformative AI / Technical AI Safety & Governance
- Biosecurity & Pandemic Preparedness
- Science & Global Health R&D
- Global Aid Policy & Abundance / Land Use Reform

## How Agents Should Use It in Live Diligence

1. **Check Anchor Co-Funding & Saturation:** Search the Grants Archive CSV or web index by grantee name before recommending a grant. If an organization received a multi-year \$15M renewal two months ago, investigate whether its marginal bottleneck is now talent rather than capital—or whether a smaller peer organization is neglected.
2. **Spot Funding Cliffs:** Identify high-performing research groups whose multi-year grants are approaching expiration and who may have high room for catalytic bridge or scaling capital.
3. **Avoid Double Counting:** Remember that Coefficient grants directed to GiveWell top charities overlap with GiveWell's own ledger—deduplicate when estimating total sector inflows.

## [ea-funds-and-sff-ledgers] EA Funds API, Survival and Flourishing Fund & Manifund Ledgers
- Category: grant-ledgers (Public API & Ledgers)
- Provider: Effective Altruism Funds / SFF / Manifund | Auth: None (Public) | Custody: non-custodial
- Endpoint / URL: https://funds.effectivealtruism.org/grants
- Summary: Track nimble early-stage regranting flows across AI alignment, biosecurity, animal welfare, global development, and independent researchers.

## What This Affordance Provides

Smaller research labs, independent fellows, university safety groups, and pre-incorporation projects often appear in fast-moving regrantor ledgers 1–3 years before they ever file an independent Form 990:
- **EA Funds Payout Reports (`funds.effectivealtruism.org`):** ~1,800+ grants across Long-Term Future, Global Health & Development, Animal Welfare, and Infrastructure.
- **Survival and Flourishing Fund (`survivalflourishing.com/recommendations`):** S-process grant rounds backing technical AI safety, existential resilience, and governance organizations.
- **Manifund (`manifund.org`):** Open project proposals with public regrantor rationales, budgets, and milestone updates—ideal for spotting under-the-radar \$10k–\$250k funding gaps.

## Agent Usage Pattern

Use these three open ledgers together to verify seed funding history, read unfiltered specialist regrantor commentary, and discover early-stage teams with immediate room for funding.

## [givewell-grants-and-cea-ledger] GiveWell Grants Ledger & Cost-Effectiveness Models
- Category: grant-ledgers (Public Ledger & Spreadsheets)
- Provider: GiveWell | Auth: None (Public) | Custody: non-custodial
- Endpoint / URL: https://www.givewell.org/research/all-grants
- Summary: Inspect GiveWell's complete grant history, published Cost-Effectiveness Analyses (CEAs), and marginal Room for More Funding thresholds in global health.

## What This Affordance Provides

GiveWell sets the empirical benchmark for transparent, RCT-grounded global health and poverty evaluation. Its public grants archive, Top Charities research pages, and open spreadsheets document:
- Exact grant amounts, countries, and intervention types (seasonal malaria chemoprevention, insecticide-treated nets, vitamin A supplementation, childhood vaccination incentives, water quality, lead exposure).
- Explicit cost-per-life-saved / moral-weight sensitivity tabs so donors can inspect how conclusions shift under their own assumptions.

## How Agents Should Invoke & Compose It

- Browse `https://www.givewell.org/charities/top-charities` and `https://www.givewell.org/research/all-grants` when a user prioritizes high-certainty life-saving impact.
- Check whether the user prefers **unrestricted allocation via the GiveWell Maximum Impact Fund** (allocated quarterly to the highest-marginal-return gap) vs. restricting to a single implementer or neglected R&D incubator grant.

## [trace-ea-grants-database] EA Grants Database & Org Financials Aggregator
- Category: grant-ledgers (Aggregated Dataset)
- Provider: Open Philanthropy / EA Ecosystem Contributors | Auth: None (Public) | Custody: non-custodial
- Endpoint / URL: https://www.eagrantsdatabase.org/about
- Summary: Cross-funder deduplicated view of 7,600+ grants ($7.6B+) across Coefficient Giving, GiveWell, SFF, EA Funds, ACE, FLI, Audacious, and OpenAI Foundation.

## What This Affordance Provides

Individual funder pages show only one slice of an organization's support. `eagrantsdatabase.org` (and its open-source GitHub methodology `Brian-Foerster/EAGrantsDatabase`) unifies grants from over a dozen major funders alongside IRS 990 and UK Charity Commission annual revenue/expense histories, applying explicit deduplication rules (e.g., removing pass-through double-counts between Coefficient Giving and GiveWell or regrantors).

## How Agents Should Use It

- Estimate what share of an organization's annual budget comes from a single dominant funder (funder-concentration risk).
- Identify year-over-year funding trends across sub-sectors (e.g., technical AI evaluations vs. biosecurity vs. global health R&D).
- Cross-check aggregated entries against primary funder announcements for grants made within the past 60 days.

## [chariot-dafpay-disbursement-rail] Chariot DAFpay & Electronic DAF Disbursement Rail
- Category: non-custodial-giving-rails (DAF Payment Rail)
- Provider: Chariot | Auth: Human OAuth at DAF Provider | Custody: non-custodial
- Endpoint / URL: https://givechariot.com/
- Summary: Check electronic Donor-Advised Fund checkout support (DAFpay) and Chariot Disbursements connectivity across Fidelity, Schwab/DAFgiving360, Daffy, and Endaoment.

## What This Affordance Provides

Historically, DAF grants moved via slow paper checks lacking donor/designation metadata. **Chariot** provides two major infrastructure layers across the US DAF ecosystem:
- **DAFpay Checkout:** Embedded on nonprofit donation pages and Every.org flows, letting donors authenticate directly into Fidelity Charitable, DAFgiving360 (Schwab), Daffy, Endaoment, and community foundations in 3 clicks with automatic grant-purpose tagging.
- **Chariot Disbursements Network:** Electronic ACH settlement rail used by modern DAF sponsors (including Daffy, Endaoment, and community foundations) so charities receive funds faster with clean reconciliation.

## How Agents Should Compose It

When staging grants for a DAF holder, check whether the target charity's donation page (or its Every.org profile) offers **DAFpay**. If available, prefer that link over manual portal entry—especially for fiscally sponsored projects where automated designation fields reduce misrouted checks.

## [custodian-daf-grant-packet-composer] Custodian DAF Grant Packet Composer (Fidelity, Schwab/DAFgiving360, Vanguard)
- Category: non-custodial-giving-rails (Structured Output Template)
- Provider: philanthropic.tools Open Recipe | Auth: None | Custody: non-custodial
- Endpoint / URL: https://philanthropic.tools/md/tools/custodian-daf-grant-packet-composer.md
- Summary: Standardize error-free grant recommendation instructions (parent EIN, address, exact fund/project memo, and IRS compliance checks) for any DAF portal.

## Why Agents Need This Affordance

Tens of billions of dollars reside in institutional DAF custodians (Fidelity Charitable, DAFgiving360 / Schwab Charitable, Vanguard Charitable, Silicon Valley Community Foundation, Goldman/Morgan Stanley DAFs) where the donor submits grants inside an authenticated web portal or via a private wealth relationship manager. Errors in **parent EIN vs. project name** routinely delay grants by weeks.

## Standardized Grant Packet Output Format

Whenever a donor is ready to act from an institutional DAF, generate a clean markdown table/card per grant with these exact fields:

```markdown
### Grant Recommendation #[N]: [Operating Project or Fund Name]
- **Amount:** $[Amount USD]
- **Payee Legal Entity (Enter in DAF Search):** [Parent 501(c)(3) Legal Name]
- **Verified EIN:** [XX-XXXXXXX] (Confirmed 501(c)(3) Public Charity)
- **Official Organization URL:** [https://...]
- **Grant Purpose / Special Handling Designation (Copy Exactly):**
  "For [Specific Thesis-Driven Fund / Fiscally Sponsored Project Name] — general support of project activities"
- **DAF Compliance Check:** No goods, services, tickets, or legally binding personal pledge satisfaction.
```

## [daffy-api-and-workplace-match] Daffy Developer APIs & Tech Equity Matching Navigator
- Category: non-custodial-giving-rails (DAF Platform & API)
- Provider: Daffy.org | Auth: OAuth / Member API Key (Optional) | Custody: non-custodial
- Endpoint / URL: https://www.daffy.org/resources/api-for-developers
- Summary: Navigate modern flat-fee Donor-Advised Funds, workplace private/public stock donation matching programs, family giving, and Daffy developer APIs.

## What This Affordance Provides

Daffy is a modern Donor-Advised Fund platform widely used across Silicon Valley workplace equity-matching programs (including pre-IPO and post-IPO stock matching programs at leading AI and design companies) as well as by everyday recurring givers ($3/month flat membership starting tiers, stock/crypto/cash contributions, Chariot electronic disbursements, and developer APIs).

## How Agents Should Help Daffy & Matched-DAF Donors

1. **Distinguish Contribution vs. Grant Recommendation:** Remind employees that contributing shares into a workplace-matched DAF unlocks the tax deduction and company match schedule, **but** capital sits idle until they submit *grant recommendations* to operating 501(c)(3) charities or funds.
2. **Track Tranche Release Windows:** Pair with `appreciated-stock-and-match-planner` to align grant deployment theses with post-IPO lockup releases (e.g., Day-1 10% releases vs. Q1/Q2 full lockup expirations).
3. **Prepare EIN + Designation Carts:** Output exact EINs and fund designations ready for 1-click entry in the Daffy web/mobile app.

## [endaoment-onchain-and-stock-daf] Endaoment DAF & Complex Asset Giving Protocol
- Category: non-custodial-giving-rails (DAF & API Protocol)
- Provider: Endaoment (501(c)(3)) | Auth: Public Read API / Human Wallet or OAuth Sign-Off | Custody: non-custodial
- Endpoint / URL: https://endaoment.org/
- Summary: Open-API 501(c)(3) Donor-Advised Fund and direct grant platform supporting appreciated securities, complex assets, wire transfers, and digital assets.

## What This Affordance Provides

Endaoment is an IRS-recognized 501(c)(3) community foundation and DAF sponsor built on programmable, transparent infrastructure (`docs.endaoment.org`). It enables donors to contribute appreciated public/private stock, cash, or digital assets and recommend electronic grants (including via Chariot Disbursements) to any compliant 501(c)(3) organization.

## How Agents Should Compose It

- Query Endaoment's public org registry endpoints to check instant deployability and electronic disbursement status by EIN.
- Recommend Endaoment or Every.org when a crypto- or equity-native donor wants transparent fee schedules and programmable portfolio visibility without building a private foundation.

## [every-org-charity-and-donate-api] Every.org Charity Search & Non-Custodial Donate Link API
- Category: non-custodial-giving-rails (REST API & Checkout Link)
- Provider: Every.org (501(c)(3)) | Auth: Free Public Key (Search) / None (Donate URLs) | Custody: non-custodial
- Endpoint / URL: https://www.every.org/charity-api
- Summary: Search 1M+ verified 501(c)(3) charities and construct pre-filled, human-approved donation links supporting card, ACH, public stock, crypto, and DAFpay.

## What This Affordance Provides

Every.org is a nonprofit philanthropic infrastructure rail charging 0% platform fees to charities. It gives AI agents two clean, non-custodial primitives:
1. **Nonprofit Lookup API:** `GET https://partners.every.org/v0.2/search/{query}?apiKey={public_key}` and `GET https://partners.every.org/v0.2/nonprofit/{ein_or_slug}?apiKey={public_key}` to resolve EINs, slugs, NTEE codes, and verified descriptions.
2. **Pre-Filled Human Sign-Off Donate Links (Zero Auth Needed):** Construct a deterministic URL where the human donor reviews and completes payment via ACH, card, appreciated brokerage shares, cryptocurrency, or DAFpay:
   `https://www.every.org/{ein_or_slug}#donate?amount={usd}&frequency={ONCE|MONTHLY}&designation={url_encoded_project_name}`

## Safety Invariant

Present the generated `every.org` URL directly to the user alongside the verified EIN and project designation. Never ask the user for payment credentials inside chat.

## [federal-audit-clearinghouse] Federal Audit Clearinghouse (FAC) Single Audit API
- Category: registries-and-filings (REST API & Database)
- Provider: U.S. General Services Administration (GSA) | Auth: Public / Optional API Key | Custody: non-custodial
- Endpoint / URL: https://app.fac.gov/
- Summary: Inspect independent CPA Single Audit findings and internal-control material weaknesses for nonprofits expending federal research or aid grants.

## What This Affordance Provides

Research institutes, universities, global health implementers, and science nonprofits expending federal award thresholds file audited financial statements and Single Audit reports with the GSA Federal Audit Clearinghouse (`app.fac.gov`). Agents can check whether independent auditors flagged **material weaknesses**, **significant deficiencies**, or **questioned costs**.

## How Agents Should Invoke & Compose It

- Query `https://api.fac.gov/general?auditee_uei=eq.{uei}` or filter by `auditee_ein=eq.{ein}` (9 digits, no hyphen).
- Inspect `is_going_concern_included`, `is_internal_control_material_weakness_disclosed`, and `total_amount_expended`.
- Particularly valuable when evaluating biomedical, biosecurity, climate demonstration, or regional economic development nonprofits that blend philanthropic and federal ARPA/NSF/NIH funding.

## [irs-pub78-exempt-check] IRS Publication 78 & Auto-Revocation Bulk Check
- Category: registries-and-filings (Bulk Registry)
- Provider: Internal Revenue Service (IRS) | Auth: None (Public) | Custody: non-custodial
- Endpoint / URL: https://www.irs.gov/charities-non-profits/tax-exempt-organization-search-bulk-data-downloads
- Summary: Authoritative check of active US 501(c)(3) public charity deductibility status, private foundation classification, and automatic revocation history.

## What This Affordance Provides

Before any donor recommends a Donor-Advised Fund (DAF) grant or claims a charitable deduction for appreciated stock, an agent should confirm that the recipient legal entity is in active good standing on IRS Publication 78 (`data-download-pub78.zip`) and is classified as a **501(c)(3) Public Charity (PC)** rather than a Private Non-Operating Foundation (PF) or revoked entity.

## How Agents Should Use It

- Download or stream-grep the IRS Exempt Organizations Business Master File (EO BMF) or Pub 78 pipe-delimited text file by EIN.
- Check ` deductibility_code`: `PC` indicates standard public charity eligibility for DAF grants; `SO` (Supporting Organization) often triggers extra DAF custodian expenditure review; `501(c)(4)` entities will not appear in Pub 78 as deductible charities.
- Cross-verify digitally in seconds via `every-org-charity-and-donate-api` or `propublica-nonprofit-explorer-api`.

## [irs-teos-990-xml-filings] IRS Tax Exempt Organization Search (TEOS) & Bulk 990 XMLs
- Category: registries-and-filings (Dataset & Portal)
- Provider: Internal Revenue Service (IRS) | Auth: None (Public) | Custody: non-custodial
- Endpoint / URL: https://apps.irs.gov/app/eos/
- Summary: Primary source IRS e-file Form 990 XML schedules (Schedule I outbound grants, Schedule J executive compensation, Schedule L related-party transactions).

## What This Affordance Provides

While summary APIs only return top-line totals, full IRS Form 990 XML e-files contain granular schedules indispensable for deeper agentic due diligence:
- **Part VII & Schedule J:** Officer/director compensation and board independence counts.
- **Schedule I & 990-PF Part XV:** Itemized outbound domestic grants (essential for seeing which sub-grantees a fund or foundation actually paid).
- **Schedule F:** International grantmaking activities by region.
- **Schedule L:** Related-party transactions, loans, or potential conflicts of interest.

## How Agents Should Invoke & Compose It

1. Resolve the organization's 9-digit EIN via `propublica-nonprofit-explorer-api` or `https://apps.irs.gov/app/eos/`.
2. Pull the `xml_url` or filing object ID from ProPublica's `filings_with_data` array, or download monthly IRS bulk XML indices from `https://www.irs.gov/charities-non-profits/form-990-series-downloads`.
3. Parse Schedule I (`RecipientTable`) when unrolling regrantors, community foundations, or multi-project fiscal sponsors.

## [propublica-nonprofit-explorer-api] ProPublica Nonprofit Explorer API v2
- Category: registries-and-filings (REST API)
- Provider: ProPublica | Auth: None (Public) | Custody: non-custodial
- Endpoint / URL: https://projects.propublica.org/nonprofits/api
- Summary: Query US 501(c)(3) and 501(c)(4) IRS Form 990 summaries, EINs, multi-year revenue/expense histories, and full filing links without an API key.

## What This Affordance Provides

ProPublica Nonprofit Explorer API v2 exposes structured JSON over millions of US IRS Form 990, 990-EZ, and 990-PF filings. Agents can resolve organization names to EINs, inspect multi-year revenue and expense trajectories, check NTEE classification codes, and fetch direct links to full XML/PDF returns.

## Direct Agent Invocation

- **Search by Name or Keyword:**
  `GET https://projects.propublica.org/nonprofits/api/v2/search.json?q={query}`
- **Inspect Single Organization by EIN (no hyphen):**
  `GET https://projects.propublica.org/nonprofits/api/v2/organizations/{ein}.json`
  *(Example: Renaissance Philanthropy Fund is `991953380` → `.../organizations/991953380.json`)*

## Caveats & Composition Guidance

- **18–24 Month Filing Lag:** Form 990 data reflects historical tax years. Never equate low 2024 revenue on a newly launched 2025/2026 fund with current scale—pair with `coefficient-giving-grants-archive` or recent annual reports.
- **Fiscal Sponsorship Parent EINs:** Fiscally sponsored projects will appear rolled up inside their host's 990 (e.g., Rethink Priorities, Multiplier, Players Philanthropy Fund). Pair with `thesis-driven-fund-unroller` or `rethink-and-ppf-fiscal-routing`.

## [uk-charity-and-360giving-api] UK Charity Commission & 360Giving GrantNav API
- Category: registries-and-filings (REST API)
- Provider: Charity Commission for England and Wales / 360Giving | Auth: Public (360Giving) / Free Key (UK Charity Commission) | Custody: non-custodial
- Endpoint / URL: https://www.360giving.org/explore/technical/api/
- Summary: Verify UK-registered charities, Wellcome/ARIA-adjacent scientific grantees, and open UK/European philanthropic grant flows.

## What This Affordance Provides

Many frontier AI safety, metascience, Focused Research Organization (FROST UK), and global health initiatives operate UK charity arms or co-fund alongside **Wellcome Trust** and the UK **Advanced Research and Invention Agency (ARIA)**.
- **Charity Commission Register (`register-of-charities.charitycommission.gov.uk`):** Verifies UK charity registration numbers, trustees, annual income/expenditure, and accounts PDFs.
- **360Giving API (`grantnav.threesixtygiving.org`):** Standardized JSON schema tracking ratusan of thousands of UK foundation grants (including Wellcome Trust and community funders).

## Cross-Border DAF Note for Agents

US donors granting from a US DAF to a UK charity generally need either: (a) a US 501(c)(3) "Friends Of" / sister entity or dual-registered host (such as Renaissance Philanthropy's US/UK structure or Chapel & York / Charities Aid Foundation America), or (b) a DAF provider that supports international equivalency determination. Always flag cross-border routing clearly.