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 ...

The Department of Defense under Secretary Pete Hegseth has been fixated on buzzwords like “warfighting” and “warfighters,” ...

Explore GROK 4, Elon Musk’s groundbreaking AI model, and its impact on Tesla, defense, and the future of ethical AI ...

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

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

The Department of Defense has announced contracts with four leading artificial intelligence companies, including Elon Musk's ...

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 Trump administration is pushing the Pentagon, IRS and other federal agencies to rapidly adopt AI tools to improve ...

Elon Musk ruled out a merger between Tesla and xAI but said he plans to hold a shareholder vote on investment in the ...

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

Elon Musk is once again blurring the lines between his companies, and this time, he’s asking Tesla shareholders to help him ...