The board of directors of OpenAI, Inc, the 501(c)(3) that acts as the overall governing body for all OpenAI activities, today announced that Sam Altman will depart as CEO and leave the board of directors. Mira Murati, the company’s chief technology officer, will serve as interim CEO, effective immediately.
A member of OpenAI’s leadership team for five years, Mira has played a critical role in OpenAI’s evolution into a global AI leader. She brings a unique skill set, understanding of the company’s values, operations, and business, and already leads the company’s research, product, and safety functions. Given her long tenure and close engagement with all aspects of the company, including her experience in AI governance and policy, the board believes she is uniquely qualified for the role and anticipates a seamless transition while it conducts a formal search for a permanent CEO.
Mr. Altman’s departure follows a deliberative review process by the board, which concluded that he was not consistently candid in his communications with the board, hindering its ability to exercise its responsibilities. The board no longer has confidence in his ability to continue leading OpenAI.
In a statement, the board of directors said: “OpenAI was deliberately structured to advance our mission: to ensure that artificial general intelligence benefits all humanity. The board remains fully committed to serving this mission. We are grateful for Sam’s many contributions to the founding and growth of OpenAI. At the same time, we believe new leadership is necessary as we move forward. As the leader of the company’s research, product, and safety functions, Mira is exceptionally qualified to step into the role of interim CEO. We have the utmost confidence in her ability to lead OpenAI during this transition period.” [emphasis added]
This is mere speculation, but another group I'm on posited this might be part of it:
Sam Altman's sister, Annie Altman, claims Sam has severely abused her
It would seem like a bad move to openly say the "not consistently candid" and "hindering responsibilities" thing if there was no objective deception they could point to. Even if they don't state what happened publicly, the board has to be able to defend it's actions to it's employees and to it's partners at Microsoft.
My impression is that this type of public admonishment is rather rare for the ousting of a CEO, and it would be more typical to talk about a "difference of vision" or something similarly bland. I think either they have a clear cut case against him, or the board has mishandled the situation.