| Center on Long-Term Risk |
Advisor (2020-05-01–) |
Special Advisor (2025-02-25–); Lead Researcher (2019-03-01–2023-07-19); Executive Director (2023-08-28–2025-01-04) |
| Effective Altruism Foundation |
Advisor (2019-12-01–) |
Co-Executive Director (2021-04-01–) |
| Foundational Research Institute |
Advisor (2017-11-01–2020-02-01); Research consultant (–2015-11-01); Researcher (2015-11-01–2015-12-01); Researcher (2015-12-01–2016-01-01); Researcher lead (2016-01-01–2017-11-01); Board member (2016-03-01–2018-02-01) |
Researcher (–2020-02-01) |