Tesla stock fell 5% after OpenAI entered the robotics race. Here's what Sam Altman's announcement means for Elon Musk and Tesla investors in 2026.

For two years, the question surrounding Tesla's long-term value has been less about electric vehicles and more about one specific project that Elon Musk says could become the company's most valuable business.

The boss of X, Tesla and SpaceX is the world's richest person and has used his platform to make his views known on a vast array of topics.

Wall Street has speculated whether the world’s richest person will consider a tie-up for his two most valuable companies.

Elon Musk faces another legal challenge as a US federal judge has mandated the release of emails and records from Tesla and SpaceX in connection with a lawsuit involving his AI venture, xAI.

SpaceX and Tesla Inc. TSLA CEO Elon Musk on Wednesday said the EV giant’s Terafab chip fabrication facility in Grimes County, Texas, would become the county’s largest source of revenue. Terafab To Account For 25% Tax Revenue In a response to influencer Sawyer Merritt,

For years, Tesla dominated Elon Musk's growth narrative. But SpaceX may soon compete for investor attention, capital, and excitement.

SpaceX didn’t respond to a request for comment. Musk likes having fun with numbers. He offered to take Tesla private at $420 a share. He bought Twitter for $54.20 a share. Being five by five can mean things are fine in rocketry.