| Center on Long-Term Risk |
Senior Researcher (2020-05-01–2021-01-01) |
Advisor (2020-07-01–); Co-Executive Director (2013-11-01–2020-06-01) |
| Effective Altruism Foundation |
Director of Strategy (2016-12-20–2021-01-18); Senior Researcher (2019-12-01–) |
Director of Communications (2016-01-05–2018-09-03); Executive Director (2018-09-03–); Head of operations (–2016-01-05) |
| Raising for Effective Giving |
Board member (2014-07-01–) |
Avisor (2018-10-01–); Director of Operations (2015-10-01–2016-04-01); Operations (2015-03-01–2015-10-01) |