Altman and Musk were OpenAI’s founding co-chairs in 2015, but their relationship has devolved into name-calling and lawsuits.

A portrait of tech billionaire Elon Musk was removed from a space and technology exhibition at a German museum following backlash over a controversial gesture Musk made Monday at Donald Trump's ...

The tech billionaires have a rocky history, and Musk's comments about funding for the project, which could attract $500 billion prompted a pointed response from OpenAI leader Altman.

President Donald Trump's announcement on Tuesday of a $500 billion investment into artificial intelligence infrastructure was quickly upended by a ...

A German museum has removed a portrait of Elon Musk as the billionaire tech entrepreneur faces criticism for his political ...

The three wealthiest Americans, Elon Musk, Jeff Bezos and Mark Zuckerberg, sat together Monday at the second inauguration of ...

Mr. Trump had claimed the A.I. announcement as an early trophy, taking credit for the companies’ decision to spend up to $500 ...

A deep philosophical rift between the two billionaire leaders of the “Department of Government Efficiency” left Musk alone at ...

Wedbush Securities analyst Dan Ives predicts that Musk’s revenues from the government are poised to skyrocket under the new ...