Sen. John Fetterman told a nuclear story to Microsoft executive Brad Smith and got praise from OpenAI CEO Sam Altman for his ...

Fidji Simo, the CEO and chair of Instacart, will join OpenAI as its new CEO of applications, Sam Altman said on Thursday.

OpenAI is ditching a controversial plan to become a for-profit company, CEO Sam Altman revealed on Monday – a surprise move that came after the artificial-intelligence juggernaut faced fierce ...