| Center on Long-Term Risk |
advisor (2020-07-01–); Co-Executive Director (2013-11-01–2020-05-13) |
Executive Director (2017-06-01–2018-06-01) |
| Effective Altruism Foundation |
Director of Communications (2016-01-05–2018-09-03); Executive Director (2018-09-03–2020-03-06); Head of operations (–2016-01-05) |
Researcher (–2020-03-06) |
| Effective Altruism Funds |
Fund advisor (–); Executive Director (2020-12-01–2022-04-01) |
Fund Chair (2021-12-15–2023-07-11) |
| Sentience Institute |
Board member (2017-12-01–2018-11-22) |
Board member (2019-08-01–2019-08-05) |