Kyle Chayka Staff writer covering technology and internet culture.

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

SpaceX is investing $2 billion in xAI, Elon Musk's AI company, as part of a $5 billion equity round, amid his efforts to ...

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

From Grok's antisemitic rants to the permit for turbines in Memphis, here's a look at some of the latest news surrounding ...

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

The startup is leaning on Musk’s business empire to play catch-up in the AI race.

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

Days after introducing an AI ‘waifu’ companion for Grok, Elon Musk is now officially teasing a male version for the ladies.

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