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 ...

Elon Musk has long railed against the U.S. government, saying numerous investigations and safety programs have stymied Tesla, ...

Elon Musk and Sam Altman lead rival AI firms and now take public jabs at each other — but it wasn't always like this. Years ago, the two cofounded OpenAI, which Altman now leads. Musk departed ...