In a friend of the court filing by Harvard law professor Lawrence Lessig, a dozen former employees accuse OpenAI of abandoning its nonprofit roots and betraying the mission that originally attracted them to the organization.

In a legal filing, OpenAI asked a federal court to hold Mr. Musk responsible for any damage he has caused the firm, in the latest sign of their bitter feud.

Musk could not tolerate seeing such success for an enterprise he had abandoned and declared doomed,” read a suit by OpenAI co-founder Sam Altman.

SpaceX CEO Elon Musk celebrated the cost-saving success at a Cabinet meeting Thursday, despite the $150 billion figure being a far cry from the gargantuan $1 trillion he promised to slash.

Elon Musk updated DOGE's savings projections, lowering it from previous $1 trillion talking points. Here's what to know and how much DOGE has cut.

Billionaire Elon Musk said at a White House cabinet meeting on Thursday he expects $150 billion in savings in FY2026 from the work done by the Department of Government Efficiency. In March, Musk had said he was confident DOGE could find $1 trillion in savings.