Elon Musk's SpaceX is planning an insider share sale, potentially valuing the company at around $400 billion. This move solidifies SpaceX as the world's most valuable private startup.

Shareholders are being urged to invest in his high-risk AI venture xAI, which runs the chatbot Grok and has integrated Musk’s ...

The per-share price of $212 is up substantially from the $185 set in a prior transaction that valued SpaceX at $350 billion ...

M EMPHIS, Tenn. (WMC) - Brent Mayo moves at a rapid pace as the point man building Elon Musk’s Colossus 1 and Colossus 2, the largest supercomputers on planet Earth, right here in Memphis, Tennessee.

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 ...

OpenAI, Alphabet’s Google, Anthropic and Elon Musk’s AI company xAI have won contracts of up to $200 million each, aimed at scaling up adoption of advanced artificial intelligence capabilities in the ...

Elon Musk has just unveiled “Companions,” a new feature for his AI chatbot, Grok, that allows users to interact with AI ...