| 80,000 Hours |
Trustee (2019-01-01–2022-01-09); Advisor (2022-02-17–2023-08-14); External Advisor (2023-09-11–) |
Trustee (2014-11-17–2023-01-27); Advisor (2023-02-20–2023-08-14); External Advisor (2023-09-11–) |
| Centre for Effective Altruism |
Trustee (2019-04-10–2019-04-10) |
Trustee (2014-03-26–2022-09-23) |
| Global Priorities Institute |
Advisor (2022-01-02–); Senior Research Affiliate (2022-11-01–); Director (2017-01-01–2022-01-01); Director (2018-01-01–2022-01-01) |
Research Collaborator (2019-04-01–2020-01-01) |