Elon Musk and Sam Altman cofounded OpenAI together years ago, but they're frequently at odds today. Altman says OpenAI is "not for sale" after group led by Musk made a $97.4 billion unsolicited bid.

Musk is suing Altman and OpenAI because the company allegedly diverged from its nonprofit founding principles.

There is no OpenAI antitrust conspiracy, Altman tells Musk in their latest lawsuit volley. And Musk is hardly a "harmed' ...

Sam Altman said Tuesday that Elon Musk’s “insecurity” was a factor in his decision to make a hostile $97.4 billion bid to take control of OpenAI, escalating an ugly war of words between the ...