Musk's business ventures have turned him into the wealthiest person. Although he has many companies, none of them have impacted his wealth more than Tesla.

Investors familiar with the matter told The Wall Street Journal that the rocket company SpaceX has agreed to invest a whopping $2 billion in xAI, the Musk-led firm behind the controversial large language model Grok. This investment makes up almost half of the $5 billion of equity that the AI company raised last month.

AI's new Companions feature brings anime waifus to Grok subscribers, sparking everything from marriage proposals to existential dread about humanity's future.

The billionaire entrepreneur said Tesla shareholders would vote on investing in xAI as he seeks to tap his own companies to help fund his artificial-intelligence startup.

SpaceX has agreed to invest $2 billion in Elon Musk 's artificial intelligence company xAI. The investment makes up nearly half of the company's recent $5 billion equity round, according to investors cited by The Wall Street Journal.

Just days ago, xAI had to briefly suspend the AI tool because users found it was giving Nazi-friendly answers to questions like praising dictator Adolf Hitler and blaming Jews for various global

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

Grok’s pro-Hitler ranting didn't disqualify it from a $200 million defense contract. With Pete Hegseth running the DoD, why would it?

Built using huge amounts of computing power at a Tennessee data center, Grok is Musk's attempt to outdo rivals such as OpenAI's ChatGPT and Google's Gemini in building an AI assistant that shows its reasoning before answering a question.