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