| Center on Long-Term Risk |
Board chair (2016-01-01–2018-02-01); Advisor (2016-03-01–2016-10-01); advisor (2020-05-01–) |
advisor (2020-07-01–); Co-Executive Director (2013-11-01–2020-05-13) |
| Effective Altruism Foundation |
Director of Outreach (2016-10-26–2017-06-29); Leader (–2016-10-26) |
Director of Communications (2016-01-05–2018-09-03); Executive Director (2018-09-03–2020-03-06); Head of operations (–2016-01-05) |
| Sentience Politics |
Research Associate (2016-04-01–2016-06-23) |
Head of Campaigns (2017-04-01–2017-04-01); Board member (2017-06-02–2025-04-01) |