We’re committed to sharing what we learn, with detail and honesty, as we give.

We envision a world in which philanthropists increasingly document and share their research, reasoning, results, and mistakes to help each other learn more quickly and serve others more effectively.

In this space, we often cross-post items from the blog of our partner, Open Philanthropy, to give readers a fuller picture of the reasoning behind our work.

  1. 12/01/2023 Blog: Give & Learn

    A Case Study on Insecticide-Treated Bednets

    Both GiveWell and Open Philanthropy (OP) have been longtime supporters of charities that distribute long-lasting insecticide-treated bednets (LLINs), such as the Against Malaria Foundation. Open Philanthropy continues to believe that these are some of the best charitable giving opportunities in the world — on the order of … Read More

    Topics: Global Health & Development
  2. 11/22/2023 Blog: Give & Learn

    New Grantmaking Program: Global Public Health Policy

    We’re pleased to announce that we’ve added a new cause area to our Global Health and Wellbeing portfolio: Global Public Health Policy. The program will be overseen by Santosh Harish, Chris Smith, and James Snowden. Santosh will lead the majority of grantmaking for the program. We believe that some of… Read More

    Topics: Global Public Health Policy
  3. 10/05/2023 Blog: Give & Learn

    Our Planned Allocation to GiveWell’s Recommendations for the Next Few Years

    Last year, we committed $350 million to GiveWell’s evidence-backed, cost-effective recommendations in global health and development. This year, we’re committing $300M to support GiveWell’s recommendations over the next three years. This returns our annual support to its 2020 level ($100M/year). And it brings us to more than $1 billion in… Read More

    Topics: Potential GiveWell Top Charities, Global Health & Development
  4. 09/29/2023 Blog: Give & Learn

    Announcing the Winners of the 2023 Open Philanthropy AI Worldviews Contest

    In March 2023, we launched the Open Philanthropy AI Worldviews Contest. The goal of the contest was to surface novel considerations that could affect our views on the timeline to transformative AI and the level of catastrophic risk that transformative AI systems could pose. We received 135 submissions. Today we… Read More

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  5. 07/27/2023 Blog: Give & Learn

    Alexander Berger is Now Sole CEO of Open Philanthropy

    On behalf of Open Philanthropy’s board, I’m excited to announce that Alexander Berger is now sole CEO of Open Philanthropy! Alexander has served as co-CEO since 2021 and has run the organization during my leave of absence. I’ve been blown away by his talent, dedication and values ever… Read More

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  6. 05/12/2023 Blog: Give & Learn

    A Big Supreme Court Win for Farm Animals

    This post originally appeared in the monthly farm animal welfare newsletter written by Lewis Bollard, program officer for farm animal welfare. Sign up here to receive an email each month with Lewis’ research and insights into farm animal advocacy. Note that the… Read More

    Topics: Farm Animal Welfare
  7. 05/10/2023 Blog: Give & Learn

    Our Progress in 2022 and Plans For 2023

    2022 was a big year for Open Philanthropy: We recommended over $650 million in grants — more, by far, than in any other year of our history. [More] We hired our first program officers for three new focus areas in our Global Health and Wellbeing portfolio. [More] Within… Read More

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  8. 01/11/2023 Blog: Give & Learn

    Tobacco Control

    1. Preamble This post is a shallow investigation, as described here. As we noted in the civil conflict investigation and telecommunications in LMICs investigation we shared earlier this year, we have not shared many shallow investigations in the last few years but are moving towards sharing… Read More

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