Altman and Musk were OpenAI’s founding co-chairs in 2015, but their relationship has devolved into name-calling, lawsuits and ...

Kimbal Musk last week sold 75,000 Tesla shares, or almost 5% of his stake in his brother's electric vehicle company, filings ...

Government investigations into Mr. Musk’s companies are stalling amid President Trump’s firings and Biden administration ...

Experts say he could easily snuff out federal investigations or safety initiatives that have stymied Tesla or his other ...

Two senior agency veterans focused on policy and operations are working with DOGE to review the agency overseeing Medicare ...

Musk’s ties to OpenAI can be traced back to 2015, when he cofounded the company with Altman alongside a group of other ...

Elon Musk's comments to a far-right party in Germany have raised ... Venezuelan President Nicolás Maduro banned X for 10 days ...