It's no surprise that Musk is leaning into AI — the CEO has spoken about the idea in many of Tesla's earnings calls over the last year. What sets his approach apart, analysts say, is the way he's blending the boundaries between his companies.

Elon Musk ruled out a merger between Tesla and xAI but said he plans to hold a shareholder vote on investment in the artificial intelligence startup by the automaker, in the latest step to deepen int...

Musk’s decision to return to politics caused Tesla’s stock to tumble last week.