OpenAI Abruptly Fires Sam Altman as CEO
OpenAI's board has fired Sam Altman as CEO today, citing a lack of candor in his communications with the board itself. Mira Murati steps in as interim CEO.
OpenAI's board of directors ousted Sam Altman as chief executive this Friday, in a decision announced without warning that has shaken the artificial intelligence industry. Altman, co-founder and public face of OpenAI since the launch of ChatGPT exactly a year ago, is also stepping down from the board.
A short, blunt statement
The board justified the move in a statement published on OpenAI's official blog, using a phrase now circulating across the industry: Altman "was not consistently candid in his communications with the board, hindering its ability to exercise its responsibilities." The statement offers no concrete examples and does not detail what this lack of transparency involved.
The statement adds that the board "no longer has confidence in his ability to continue leading OpenAI." There is no mention of any dispute related to products, model safety or business disagreements; for now, the official explanation is limited to this loss of confidence in his conduct before the governing body itself.
Mira Murati takes the helm on an interim basis
Mira Murati, until now OpenAI's chief technology officer, is stepping in as interim CEO while the organization searches for a permanent replacement. Murati has been with the company for several years and has been one of the public faces behind product launches such as ChatGPT and GPT-4.
The shakeup hasn't stopped at Altman's office. Greg Brockman, OpenAI co-founder and, until today, chairman of the board, has been removed from that role, though it was initially announced he would stay on at the company in another capacity. Shortly after the announcement, Brockman himself posted on social media that he had decided to leave OpenAI, without offering further explanation for his reasons.
Who is left running the board
Following the departures of Altman and Brockman, OpenAI's board is now made up of Ilya Sutskever, chief scientist and company co-founder, along with Adam D'Angelo, CEO of Quora, Tasha McCauley, and Helen Toner, an AI policy specialist. It is this small group that made and signed off on the decision to remove Altman.
OpenAI maintains a governance structure unusual among major tech companies: it operates under a non-profit foundation that controls a for-profit subsidiary, with the stated goal of ensuring that the development of artificial general intelligence benefits humanity above investor interests. That design gives the board far more power over the CEO than a conventional corporate board would have — and it is precisely the mechanism that made this ouster possible without shareholder approval.
A company at the height of its momentum
The news comes just eleven days after OpenAI held its first DevDay, the event at which Altman unveiled custom GPTs and GPT-4 Turbo to developers, with a speech focused on expanding the company's ecosystem. Weeks earlier, various outlets had reported on talks for an employee share sale that would value OpenAI at around $80 billion, a figure that would make it one of the most valuable startups in the world without being publicly traded.
Microsoft, OpenAI's lead investor and partner, with billions of dollars committed and deep integration of the company's technology across its products, has not yet issued a public comment on Altman's departure.
What we still don't know
The board has not said whether further changes are planned or how long Murati's interim term will last. It also remains unclear whether the decision stems from a specific, recent incident or an accumulation of internal friction. Based on information available as of this afternoon, Altman's ouster is being presented as an internal governance crisis, with the board not having tied the decision to any dispute over the safety or commercial direction of the company's models.
OpenAI has not yet called a press conference or responded to questions about Altman's future, whose next professional move remains, for now, unknown.