The money behind Elon Musk’s trillion-dollar empire is increasingly flowing in one direction: toward artificial intelligence.

Investors familiar with the matter told The Wall Street Journal that the rocket company SpaceX has agreed to invest a ...

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

As Elon Musk contemplates the relationship between several of his companies, he said on social media that Tesla shareholders ...

A Turkish court has banned Elon Musk’s AI chatbot Grok from operating in Turkey. The decision on Wednesday followed ...

X CEO Linda Yaccarino said she’s stepping down after two bumpy years running Elon Musk’s social media platform.

The billionaire entrepreneur said Tesla shareholders would vote on investing in xAI as he seeks to tap his own companies to ...

Just days ago, xAI had to briefly suspend the AI tool because users found it was giving Nazi-friendly answers to questions ...

The U.S. Department of Defense will begin using Grok, the AI chatbot built by Elon Musk’s start-up xAI, the company announced ...

The xAI founder said the very notion humans actually once managed an economy will seem very quaint in the future, like ...

The announcement of the $200 million contract to xAI comes less than a week after Grok came under fire for sharing ...

Elon Musk's artificial intelligence company xAI is apologizing for a series of violent and antisemitic posts from its chatbot ...