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.

The two tech titans are in the meanest fight in business. The stakes couldn’t be higher.

Musk's comments about the priorities of the Trump administration were interspersed with references to “thermonuclear warfare” ...

Grok 3 is being developed by xAI, Musk’s AI-focused company. It aims to compete with AI solutions from OpenAI, backed by Microsoft (NASDAQ: MSFT) and Google’s (NASDAQ: GOOGL) AI tools. Musk, who was a ...