In the wake of cofounder exits, Elon Musk's hands-on management is reshaping the startup.

Grok, Elon Musk's AI chatbot, has been under investigation in France, California, the UK, India, and Brazil for allegedly ...

Proponents say orbital data centers could solve AI’s power and cooling crunch. Experts say that vision is far more distant ...

Mr Musk’s willingness to merge SpaceX with x AI shows how committed he has become to dominating the AI industry. It is personal: he loathes Sam Altman, the boss of Open AI, which Mr Musk co-founded ...

The US Department of Defense has opened a six-month competition promising a $100 million reward for teams capable of building ...

Elon Musk is joining his space exploration and artificial intelligence ventures into a single company before a massive planned initial public offering for the business later this year.

Elon Musk said on Feb. 2 that SpaceX has acquired his artificial-intelligence startup xAI, combining the rocket-and-satellite company with the maker of the Grok chatbot in a move aimed at unifying ...

Elon Musk’s SpaceX has acquired xAI, the companies announced. The merger will “form the most ambitious, vertically-integrated innovation engine on (and off) Earth, with AI, rockets, space-based ...

Elon Musk accuses Anthropic's AI models of being "misanthropic and evil," claiming the competitor's Claude models exhibit racial and demographic bias.

Elon Musk and an OpenAI engineer engaged in a game of pizza one-upmanship over the weekend as AI companies fight for top ...

Wouldn't it be nice if a car were smart enough to fix itself? Elon Musk says there may be a point where it gets so smart it starts wondering why it's stuck being a car at all. On the "Dwarkesh Podcast ...