| Organization | Howie Lempel | Lewis Bollard |
|---|---|---|
| GiveWell | Program Officer, Global Catastrophic Risks (2015-02-27–2016-09-01); Research Analyst (2013-08-28–2015-02-27) | Program Officer, Farm Animal Welfare (2015-10-01–2016-09-01) |
| Coefficient Giving | Program Officer (2016-01-11–2017-03-09); Senior Advisor & Interim Managing Director of Global Catastrophic Risks (2023-12-01–2024-11-01) | Managing Director, Farm Animal Welfare (2025-11-01–); Farm Animal Welfare Program Officer (2015-10-01–2022-10-01); Farm Animal Welfare Program Director (2022-10-01–2025-11-01) |
| Title | Publication date | Author | Publisher | Affected organizations | Affected people | Document scope | Cause area | Notes |
|---|