Despite having rarely left the president’s side over the preceding few months, Musk was blindsided by the announcement, according to people familiar with the matter. Musk fumed ...

The Endeavor CEO was enlisted to join investors who put in an unsolicited offer to buy OpenAI's majority share of its for-profit arm.

Musk and his investor group submitted their bid to acquire OpenAI, which could have dramatically altered the AI industry’s ...