Elon Musk discusses potential mergers while SpaceX targets June listing, $1.5 trillion valuation, and Tesla shares jump 4.5% after hours.

Investors are going to have to get used to robo-taxi safety data as the services expand across the U.S.

Tech giants SpaceX and OpenAI are expected to go public in 2026. Here's what smart people in business and tech are saying.

In Tesla's annual financial filing, the company said that last year it sold $430 million worth of its energy storage products to xAI, Elon Musk's AI startup.

Tesla did it. It invested in Elon Musk's AI company xAI. "On January 16, 2026, Tesla entered into an agreement to invest approximately $2 billion to acquire shares of Series E Preferred Stock of xAI as part of their recent publicly-disclosed financing round,