The Tesla Cybertruck is probably the most radical vehicle ever. We get up close and personal with the truck that seems to ...

Tech billionaire Elon Musk's SpaceX will invest $2 billion, close to half of his artificial intelligence startup xAI's $5 billion equity round, according to a report by the Wall Street Journal.This ...

SpaceX has invested $2 billion in xAI as part of a $5 billion equity round, strengthening Elon Musk's AI endeavors. This ...

One of Elon Musk’s companies is giving another a helping hand. SpaceX, Musk’s rocket and satellite internet company, will invest $2 billion in xAI, the artificial intelligence startup that Musk ...

The investment follows xAI's merger with X and values the combined company at $113 billion, with the Grok chatbot now ...

Elon Musk has investments in two private companies which are xAI and SpaceX. Together, they are work at least $215 billion.

Tesla’s AI-driven future in robotaxis and robotics is taking center stage as investor focus shifts beyond deliveries. Learn ...

Built using huge amounts of computing power at a Tennessee data center, Grok is Musk's attempt to outdo rivals such as OpenAI's ChatGPT and Google's Gemini in building an AI assistant that shows its ...

Much of Elon Musk’s business empire is in disarray, but his rocket-and-satellite company is riding high.

Elon Musk urged companies to ditch Delaware last year after a judge voided his $55 billion pay package.

Tesla Inc. is expanding its robotaxi service area in Austin, CEO Elon Musk says. In a Wednesday night response to a user's ...