Elon Musk's net worth soared past $800 billion this week after he merged SpaceX with xAI in a deal that valued the combined ...

The record-setting transaction is the largest merger of all time and values SpaceX at $1 trillion and xAI at $250 billion, ...

Musk seeks up to $134 billion from OpenAI and Microsoft, saying he deserves "wrongful gains" they received from his early ...

Elon Musk's net worth potentially blasting off to another world thanks to SpaceX. CNBC's Robert Frank joins 'Squawk Box' with ...

Musk is combining rocket maker SpaceX with his AI startup, the largest tie-up in his expansive business portfolio.

A SpaceX Falcon 9 rocket is prepared for launch carrying NASA's IMAP mission, which will study the boundary of the sun's ...

A federal judge signaled she may dismiss a ‍lawsuit by Elon Musk's ‍startup xAI ‍accusing Sam Altman's rival OpenAI of ...

On Tesla's fourth-quarter earnings call, CEO Elon Musk said the company is ending production of its Model S and X vehicles.

CEO Sam Altman and several OpenAI executives stepped into a "food fight" over Anthropic's Super Bowl ad and threw jabs at Elon Musk.

As part of the deal, New Delhi will "BUY AMERICAN" at "a much higher level," and stop buying oil from Russia, according to ...

Microsoft is also a defendant in the case, with Musk alleging the company aided and abetted OpenAI's breach of fiduciary duty.

CNBC's Morgan Brennan and CNBC's MacKenzie Sigalos join 'Closing Bell Overtime' with breaking news on SpaceX and a potential ...