Elon Musk’s latest move deepens links across his companies while his AI firm intensifies competition with OpenAI.

SpaceX has committed $2 billion to xAI as part of a $5 billion equity round, deepening the ties between tech billionaire Elon ...

Built using huge amounts of computing power at a Tennessee data center, Grok is Musk's attempt to outdo rivals such as OpenAI ...

Elon Musk's SpaceX will invest $2 billion in xAI, marking its first public stake in the artificial intelligence startup, and comes after xAI's merger with X, valuing the company at $113 billion.