George Rosenfeld is Deputy Director for Global Catastrophic Risks at Coefficient Giving. In April, he wrote a letter to his friends and family about why he thinks AI could transform the world in the coming years, and why the current trajectory worries him.
The Global Health & Wellbeing Cause Prioritization team thinks about how Coefficient should spend its funding, including investigating new cause areas, incubating and making grants in potential programs, and evaluating our methodology and budget allocation. Deena Mousa, a researcher and grantmaker, shares what a typical "day in her life" looks like.
Coefficient's Comms team sits down with three grantmakers across a selection of our Global Catastrophic Risks (GCR) teams — Abbey Chaver, who specializes in infosecurity; Trevor Levin, who focuses on AI Governance & Policy; and Chris Bakerlee from our Biosecurity & Pandemic Preparedness fund — to hear about what fills their days, how grants actually get made, and how they ended up at Coefficient Giving.
Olivia Larsen, a Program Officer on Coefficient Giving's Global Health & Wellbeing Partnerships team, shares what a typical "day in her life" looks like.
Imagine someone claims their policy proposal could increase the annual rate of U.S. technological progress by 5% for one year. How much should we be willing to pay to make that happen? We built a tool to help think through this kind of question.
Four professionals share how our career advising grantees — Probably Good, High Impact Medicine, and High Impact Professionals — helped them find paths to greater impact.
Coefficient Giving's Effective Giving & Careers fund is scaling up in 2026, with nearly three times its 2025 funding available to expand high-performing grantees, run new RFPs, and support new initiatives.
Coefficient Giving directed over $1 billion in 2025, the most in our history. This significant milestone is the result of extraordinary dedication from our funders, staff, and grantees, who share the conviction that effective philanthropy can be a powerful lever for making the world a much better place.
Mark Davis, CPSP's Director for Agriculture and Regulatory Outreach, discusses how banning the most toxic pesticides can save lives and help farmers transition to safer, more sustainable alternatives.
