Elon Musk said in his second day of testimony that he was “a fool” for funding OpenAI. Mr. Musk has grown combative during ...

OpenAI co-founders Elon Musk and Sam Altman have shown up for Tuesday’s opening statements in a high-stakes trial revolving ...

Elon Musk, who split from OpenAI years after cofounding it as a nonprofit in 2015, said it was putting commercial interests ...

Elon Musk's net worth stands at nearly $650 billion, primarily thanks to his stakes in SpaceX and Tesla, both of which he leads as CEO. Tesla has officially handed over the rights to hundreds of ...

Kevin Warsh hasn’t even been confirmed yet, and he’s already making history. President Donald Trump’s pick for the next ...

Elon Musk’s net worth has jumped $26 billion this year to $645 billion. And this is before it is clear what SpaceX’s value ...

Tesla filed an S-8 to register 304 million shares for Elon Musk's 2018 pay package, now worth over $114B at current prices. The years-long legal fight is over.

When you donate stock, you give away any future gains. But there’s good reason to consider doing so — and it can benefit both ...

Elon Musk posted almost daily about race on X in recent months, a Washington Post analysis found, at times sharing views ...

SpaceX’s IPO filing shows how Elon Musk can retain control while going public — and what that means for investors.

Forbes has a new ranking of the planet’s wealthiest people, sorting them not just by net worth but also by the value of all ...