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
GiveWell — General Support (2022) GiveWell Global Health & Development 12/2022 $4,233,048
Yale University — Cardiovascular Research Yale University Scientific Research 12/2022 $400,000
University of Pennsylvania — Adrenal Cell Research University of Pennsylvania Scientific Research 12/2022 $1,320,000
Malaria No More — Malaria Funding Advocacy Malaria No More Global Aid Policy 12/2022 $3,400,000
FAR AI — Inverse Scaling Prize FAR AI Potential Risks from Advanced AI 12/2022 $49,500
FAR AI — Interpretability Research FAR AI Potential Risks from Advanced AI 12/2022 $50,000
Effective Ventures Foundation — General Support Effective Ventures Foundation Effective Altruism 12/2022 $11,425,000
Massachusetts Eye and Ear Infirmary — Drug Delivery Research Massachusetts Eye and Ear Infirmary Scientific Research 12/2022 $1,000,000
Compassion in World Farming — Regranting for Farm Animal Welfare in Asia Compassion in World Farming Farm Animal Welfare 12/2022 $170,000
Georgetown University — Policy Fellowship (2022) Georgetown University Potential Risks from Advanced AI 12/2022 $239,061
AidData — General Support AidData Global Aid Policy 12/2022 $250,000
Longview Philanthropy — Far-UVC Event Longview Philanthropy Biosecurity and Pandemic Preparedness 11/2022 $60,000
Northeastern University — Large Language Model Interpretability Research Northeastern University Potential Risks from Advanced AI 11/2022 $562,128
Open Philanthropy Biosecurity Scholarships (2023) Biosecurity and Pandemic Preparedness 11/2022 $183,178
Aquatic Life Institute — Aquatic Animal Welfare Aquatic Life Institute Farm Animal Welfare 11/2022 $150,000
Washington University — Gut Microbiomes and Alzheimer’s Disease (2022) Washington University in St. Louis Scientific Research; Alzheimer's Research 11/2022 $2,000,000
University of Helsinki — Travel Funding for Air Pollution Research University of Helsinki South Asian Air Quality 11/2022 $87,743
Effektiv Spenden — General Support Effektiv Spenden Effective Altruism 11/2022 $2,120,000
Material Innovation Initiative — Plant-Based Fashion Alternatives (2022) Material Innovation Initiative Farm Animal Welfare 11/2022 $600,000
SecureBio — Biosecurity Research SecureBio Biosecurity and Pandemic Preparedness 11/2022 $1,420,937