Elon Musk has investments in two private companies which are xAI and SpaceX. Together, they are work at least $215 billion.

Grok 4 AI chatbot by xAI surprises experts by searching Elon Musk’s opinions before answering, raising concerns over ...

Tesla’s AI-driven future in robotaxis and robotics is taking center stage as investor focus shifts beyond deliveries. Learn ...

Following Grok 4’s recent controversy involving antisemitic messages, the AI chatbot is under fire for consulting Elon Musk’s ...

The unusual behavior of Grok 4, the AI model that Musk's company xAI released late Wednesday, has surprised some experts.

Elon Musk's xAI said Grok's behavior was due to an update that caused it to prioritize engagement, even if posts contained ...

The AI startup behind the controversial Grok chatbot is in early talks to raise billions, with backing from Saudi Arabia’s ...

E lon Musk has announced that Grok, the generative AI chatbot developed by xAI, will be integrated into Tesla vehicles in the ...

Elon Musk denies xAI's fundraising, but the potential $200 billion valuation shows rapid growth and ambition in AI.

The veteran ad sales chief's surprise departure raises questions about her own future, and the future of the platform ...