Elon Musk has taken a major step towards unifying his companies under one AI-driven future. His space company SpaceX has invested $2 billion in xAI, the artificial intelligence startup he founded last ...

Elon Musk might already run 7 companies, but he seems to want to start another one. And its name could be a dig at a fellow ...

The latest version of xAI’s generative artificial intelligence assistant, Grok 4, frequently consults owner Elon Musk’s ...