| Organization | Brian Tse | Holden Karnofsky |
|---|---|---|
| GiveWell | Research Fellow (2015-07-01–2015-07-31) | Co-Founder, Co-Executive Director (2006-08-01–2007-04-27); Co-Executive Director (2007-04-28–2008-01-03); Program Officer (2008-01-04–); Board Secretary (2008-01-04–2011-07-25); Co-Executive Director (2011-08-05–2017-06-01) |
| Open Philanthropy | Consultant (2017-03-01–) | Co-CEO (2021-06-01–); Chief Executive Officer (2019-03-11–2021-06-16); Executive Director (2016-01-12–2019-03-11); Managing Director (–2016-01-01); Project Lead (2014-08-01–2017-06-01) |
| Title | Publication date | Author | Publisher | Affected organizations | Affected people | Document scope | Cause area | Notes |
|---|