Grimes claims her billionaire ex, Elon Musk, blocked her on his social media platform, X, as their co-parenting drama rages on. “For context I’m just living my life. He followed me then blocked me,” she wrote via X on Dec. 11.

OpenAI overtook SpaceX as the most valuable private company. SpaceX could soon reclaim the title. It's the latest in the rivalry between Musk and Altman.

Tech billionaires Jeff Bezos and Elon Musk are igniting another space-related rivalry between each other — this one involving AI data centers, according to a report.

The Tesla boss says instead of leading the Department of Government Efficiency, he could have been working for his companies.

Elon Musk's SpaceX is pursuing an initial public offering next year, looking to raise more than $25 billion, with a valuation over $1 trillion, a source familiar with the matter told Reuters on Tuesday.