| Organization | Luke Muehlhauser | Holden Karnofsky |
|---|---|---|
| Coefficient Giving | Managing Director (2025-01-01–); Research Analyst (2015-06-01–2018-02-01); Senior Research Analyst (2018-03-01–2020-12-01); Program Officer (2021-01-01–2022-07-01); Senior Program Officer (2022-07-01–2025-01-01) | Co-CEO (2021-06-01–); Project Lead (2014-08-01–2017-06-01); Chief Executive Officer (2017-06-01–2021-06-01); Co-CEO (2021-06-01–2023-07-01); Director of AI Strategy (2023-07-01–2024-04-01) |
| GiveWell | Research Analyst (2015-06-01–2016-09-01) | Co-Founder, Co-Executive Director (2006-08-01–2007-04-27); Co-Executive Director (2007-04-28–2008-01-03); Program Officer (2008-01-04–2008-01-04); Board Secretary (2008-01-04–2011-07-25); Co-Executive Director (2011-08-05–2017-06-01) |
| Title | Publication date | Author | Publisher | Affected organizations | Affected people | Document scope | Cause area | Notes |
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