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 ...

Collapsing electric-vehicle sales, political fallout and an AI chatbot publishing anti-Semitic posts — much of Elon Musk’s business empire is in disarray.

Elon Musk, after a public fallout with Donald Trump, launched the America Party, aiming to disrupt the political landscape.