| Organization | Howie Lempel | Cari Tuna |
|---|---|---|
| GiveWell | Program Officer, Global Catastrophic Risks (2015-02-27–2016-09-01); Research Analyst (2013-08-28–2015-02-27) | Board member (2011-05-22–) |
| Open Philanthropy | Program Officer (2016-01-11–2017-03-09); Senior Advisor & Interim Managing Director of Global Catastrophic Risks (2023-12-01–2024-11-01) | Chair (2025-02-28–); President (2014-08-01–2025-01-28) |
| Title | Publication date | Author | Publisher | Affected organizations | Affected people | Document scope | Cause area | Notes |
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