OpenAI's board fires and then reinstates Sam Altman
OpenAI's non-profit board abruptly removed CEO Sam Altman on 17 November 2023, saying he was 'not consistently candid'; after nearly all staff threatened to leave for Microsoft, he was reinstated days later with a new board.
Key facts
- Board announcement on 17 November 2023
- Over 700 employees signed a letter threatening to resign
- Agreement for Altman's return announced 21–22 November 2023
- New initial board chaired by Bret Taylor
What happened
In a five-day crisis, OpenAI cycled through interim CEOs before Altman returned and the board was reconstituted.
Why it matters
Exposed the fragility of non-profit oversight of frontier labs and preceded OpenAI's restructuring toward a for-profit entity.
Changelog
- 2026-09-29: created
Related events
- OpenAI founded as a non-profit AI research lab ★★★★
- Jan Leike resigns, saying OpenAI's safety culture 'has taken a backseat to shiny products'; Superalignment team dissolved ★★★★
- OpenAI completes restructuring into a public benefit corporation ★★★
Sources (3)
- officialOpenAI announces leadership transition (OpenAI)
- officialSam Altman returns as CEO, OpenAI has a new initial board (OpenAI)
- discussionWikipedia: Removal of Sam Altman from OpenAI
id: 2023-11-17-openai-board-crisis · updated 2026-09-29 · open in the interactive timeline