Elon Musk’s SpaceX is planning an insider share sale that would value the company at about $400 billion, according to people familiar with the matter.

Elon Musk is integrating AI across his companies and blurring the lines between them.

Lucid CEO issues a price warning, Musk's companies infuse cash into xAI and Hyundai will ride out tariffs with cheap cars.

This marks a shift in the AI wars. Instead of just competing on intelligence or reasoning, Musk wants Grok to feel more ...

Mark Zuckerberg is trying to psych out his rivals in artificial intelligence. That’s one interpretation of his Threads post ...

AI, Anthropic, Google and OpenAI received contracts worth up to $200 million to help the Pentagon incorporate artificial ...

Just days ago, xAI had to briefly suspend the AI tool because users found it was giving Nazi-friendly answers to questions ...

Investments into xAI would help Grok better compete with OpenAI's ChatGPT by increasing capital toward research and development.

Tesla does not currently have any plans to acquire CEO Elon Musk's artificial intelligence startup xAI, but the electric ...

SpaceX is investing $2 billion into Elon Musk’s AI startup xAI, now Tesla might be next. Meanwhile employees raise ...

Tesla rejects xAI merger but Elon Musk plans shareholder vote on investment as SpaceX contributes $2 billion to AI startup funding round.

Elon Musk’s SpaceX has invested $2 billion in his AI company xAI, marking one of its largest outside investments to date, ...