We fund organizations and projects that show great promise for saving and improving lives and for helping us learn.

We’ve organized the grants in Our Portfolio in a database that you can browse and download. Grants recommended by Open Philanthropy also appear in its grants database here.

Download database as .CSV
Grant Organization All Topics Date of Award Amount
Rethink Priorities — General and Research Support (2023) Rethink Priorities Global Health & Development 11/2023 $670,000
Arcadia Impact — University Group Support Arcadia Impact Global Catastrophic Risks; Potential Risks from Advanced AI 11/2023 $405,254
Shrimp Welfare Project — General Support (2023) Shrimp Welfare Project Farm Animal Welfare 11/2023 $2,000,000
Cambridge Boston Alignment Initiative — Harvard AI Safety Team Cambridge Boston Alignment Initiative Global Catastrophic Risks 11/2023 $550,000
Stanford University — AI Economic Impacts Workshop Stanford University Potential Risks from Advanced AI 11/2023 $120,000
Center for Responsible Food Business — Corporate Engagement Group Center for Responsible Food Business Farm Animal Welfare 11/2023 $500,000
Eleuther AI — Interpretability Research Eleuther AI Potential Risks from Advanced AI 11/2023 $2,642,273
Fiocruz — Ethical Protections for Potential Tuberculosis Vaccine Trial Fiocruz Scientific Research 11/2023 $165,770
Stanford University – Meat Purchasing Behavioral Studies Stanford University Farm Animal Welfare 11/2023 $200,000
Clinton Health Access Initiative — Tuberculosis Drug Price Reduction Clinton Health Access Initiative Global Health R&D 11/2023 $600,000
AI Safety Support — MATS Program (November 2023) AI Safety Support Global Catastrophic Risks 11/2023 $732,631
Berkeley Existential Risk Initiative — MATS (November 2023) Berkeley Existential Risk Initiative Global Catastrophic Risks 11/2023 $2,641,368
Rutgers University — Ethical Protections for Potential Tuberculosis Vaccine Trial Rutgers University Scientific Research 11/2023 $150,416
Center for Global Development — General Support (2023) Center for Global Development Global Aid Policy 11/2023 $1,000,000
London Initiative for Safe AI (LISA) — General Support London Initiative for Safe AI Potential Risks from Advanced AI 11/2023 $237,000
CalHDF — General Support (2023) CalHDF Land Use Reform 11/2023 $440,000
1Day Sooner — General Support (2021) 1Day Sooner Global Health & Development 11/2023 $1,000,000
Centre for Effective Altruism — Groups Team Support (EVF) Centre for Effective Altruism Global Catastrophic Risks 10/2023 $710,042
Eurogroup for Animals — Fish Welfare (2024) Eurogroup for Animals Farm Animal Welfare 10/2023 $405,466
Effective Ventures Foundation — Office Space (2023) Effective Ventures Foundation Global Catastrophic Risks 10/2023 $320,000