Just the latest courtroom theatrics in the battle of tech billionaires.

OpenAI CEO Sam Altman took the witness stand Tuesday to defend his business record in a trial pitting him against Elon Musk, rebutting testimony that disparaged his leadership at…

The OpenAI chief rejects claims he deceived Elon Musk as high-stakes AI trial nears its end

Landmark trial could shape future and leadership of OpenAI as company prepares for possible initial public offering.

Is OpenAI's CEO trustworthy? Did he lie to the Senate? And what's with the emoji?

There is a trophy that OpenAI has brought in, that’s half of a donkey — the back half — and says, “Never stop being a jackass.” It’s a commemoration OpenAI employees bought for…

He said he sometimes used strong language at work, but might have said something like, “Don’t be a jackass.” So in addition to being hilarious, the trophy also makes him look like…

In Musk’s testimony, he claimed he might have said something friendly like “don’t be a jackass” but denied he’d called anyone a jackass. Achiam’s testimony obviously contradicts…

OpenAI's chief futurist told the federal jury in the Musk v. Altman trial that Elon Musk "snapped and called me a jackass" at a 2018 company meeting.

Just the latest courtroom theatrics in the battle of tech billionaires.

A gag-gift trophy, an Elon Musk tantrum, and a Reid Hoffman name-drop figured prominently in the final day of testimony for Musk v Altman jurors.

A crucial trial involving Elon Musk and OpenAI is concluding. Musk accuses OpenAI leaders of betraying its founding mission for personal gain. Lawyers are presenting closing…

Unfortunately, Musk v. Altman jurors didn’t get to see the trophy for themselves.

A federal jury is now deciding whether Elon Musk will win his lawsuit against OpenAI and Sam Altman—but the trial has made everyone look bad.

A jury deliberates OpenAI's future. But the judge has the final say.

That’s the billion-dollar question as two tech collaborators turned rivals eye trillion-dollar IPOs.

Final statements focused on the credibility of rival tech moguls Elon Musk and Sam Altman, with the future of an $852 billion company at stake.

After three weeks of leaked journals, viral texts and two billionaires calling each other liars under oath, the Musk vs. Altman trial is now in the hands of a judge and…

Two of the world’s richest people faced an airing of their dirty laundry amid their messy, bitter feud over OpenAI