An excerpt from the upcoming book “The Optimist: Sam Altman, OpenAI, and the Race to Invent the Future” offers new details ...

The inside story of how the CEO of the hottest tech company was ousted and, just as quickly, resurrected.

How the startup behind Cursor became the hottest, vibiest thing in AI• The Top 5: The lobbyists Silicon Valley loves to hire• ...

Tesla Chief Executive Elon Musk, who has his own AI startup, is duking it out in court and in a public war of words with Sam ...

You may have conflicted feelings about OpenAI's mission. But you have to admit Sam Altman's latest tweet is pretty funny.