| Jacob Trefethen |
Managing Director (2018-09-01–2026-03-12); Senior Program Officer (2018-09-01–2024-07-29) |
Head of the Cambridge Chapter (2013-03-01–2014-03-01) |
| Claire Zabel |
Managing Director (2025-11-01–); Research Analyst (2015-08-01–2017-09-01); Program Officer, Global Catastrophic Risks (2017-09-01–2022-08-01); Senior Program Officer (2022-07-01–2023-07-01); Program Director (2023-07-01–2025-10-01) |
Trustee (2019-12-02–2024-02-25) |
| Eli Rose |
Program Officer, Global Catastrophic Risks Capacity Building (2024-02-01–); Program Director (2026-04-01–); Senior Program Associate, Global Catastrophic Risks Capacity Building (2020-06-01–2024-02-01) |
Trustee (2023-05-19–2025-03-31) |
| Alex Lawsen |
Senior Program officer, Potential Risks from Advanced AI (2023-08-01–) |
Director (2025-06-30–); Advisor (2021-09-01–2022-10-10); Advisor (2021-09-01–2022-10-10); Senior Advisor (2023-01-27–2023-04-15); Advising Manager (2023-05-19–2023-07-31); Advisor (2023-08-19–2025-05-26) |
| Anna Weldon |
People Operations Manager (2022-07-01–2023-09-22); Director Of Internal Operations (2023-10-30–2024-09-30) |
Director (2025-06-30–) |
| Daniel Dewey |
Program Officer, Potential Risks from Advanced Artificial Intelligence (2016-05-20–2021-04-20) |
Advisor (2024-04-29–) |
| Howie Lempel |
Program Officer (2016-01-11–2017-03-09); Senior Advisor & Interim Managing Director of Global Catastrophic Risks (2023-12-01–2024-11-01) |
Strategy Advisor (2018-09-01–2021-01-01); Director of Strategy (2021-02-01–2021-04-01); Chief of Staff (2021-04-01–2023-01-27) |
| Nick Beckstead |
Program Officer (2016-01-01–2021-11-01); Research Analyst (2014-12-01–2015-12-01) |
Trustee (2023-03-31–2023-08-07) |
| Nicole Ross |
Operations Associate (2016-01-11–2017-03-18); Research Analyst (2017-03-18–2019-03-11) |
Trustee (2023-03-31–2024-06-24) |
| Paul Christiano |
Technical advisor (–) |
Advisor (2013-09-18–2013-09-18) |
| Tom Rowlands |
Recruiter (2023-10-01–2025-07-01) |
Communications Director (2011-11-01–2012-09-24) |