We want to maximize the impact of our portfolio.

We're open to supporting safe bets, like direct cash transfers to the world's poorest people, as well as high-risk, high-reward projects, like minimizing risks from potentially world-changing science and technology. Read more about how we choose what to fund here.

  1. Update to Millions Saved Project

    Award Date:
    06/2013
    Amount:
    $50,000
    History of Philanthropy
  2. GiveWell — General Support

    Award Date:
    01/2013
    Amount:
    $50,000
    Global Health & Development
  3. Schistosomiasis Control Initiative — General Support

    Award Date:
    12/2012
    Amount:
    $250,000
    Global Health & Development
  4. GiveDirectly — General Support

    Award Date:
    12/2012
    Amount:
    $500,000
    Global Health & Development
  5. Against Malaria Foundation — General Support

    Award Date:
    12/2012
    Amount:
    $1,250,000
    Global Health & Development
  6. Media Buy for Marriage Equality Campaign in Maine

    Award Date:
    09/2012
    Amount:
    $100,000
    Marriage Equality
  7. Containment of Artemisinin Resistance in Eastern Myanmar

    Award Date:
    08/2012
    Amount:
    $1,000,000
    Global Health & Development
  8. Stanford PACS — General Support

    Award Date:
    07/2012
    Amount:
    $20,000
    Meta-Philanthropy
  9. US Cochrane Center — General Support

    Award Date:
    07/2012
    Amount:
    $100,000
    Meta-Research
  10. Freedom to Marry — General Support

    Award Date:
    06/2012
    Amount:
    $150,000
    Marriage Equality