Musk’s OpenAI Trial: Relitigating an Old Friendship on the Stand

Elon Musk has never been shy about telling the story of how he and Sam Altman went from co-founders of OpenAI to bitter rivals. He’s recounted it in interviews, in tweets, and to Walter Isaacson for that sprawling biography. But yesterday, for the first time, he told it under oath.

Tuesday marked the first day of Musk’s trial against OpenAI, and honestly, it felt less like a courtroom drama and more like a therapy session for a billionaire nursing a decade-old grudge. Musk walked the court through the early days of OpenAI, painting himself as the visionary who pushed for open-source AI, only to be betrayed by Altman’s pivot to profit.

I’ve heard this version before—we all have. Musk frames it as a noble mission corrupted by greed. But hearing it in a legal setting, with a judge and jury watching, stripped away the usual Muskian flair. There were no memes, no dramatic pauses for effect. Just a man relitigating a friendship that soured when his protégé stopped taking his calls.

The core of Musk’s argument is that OpenAI breached its original nonprofit charter by partnering with Microsoft and commercializing GPT models. That’s a valid legal question, sure. But the testimony so far feels more personal. Musk spent a surprising amount of time detailing his early contributions—the money, the engineering talent he recruited, the late-night debates about AI safety. It’s almost like he wants the world to remember that OpenAI was his idea before it became Altman’s empire.

What struck me was how little this trial seems to be about the actual users of AI. There’s no discussion of how GPT-4 affects developers, writers, or businesses. It’s all about two egos colliding in a San Francisco courtroom. Musk’s lawyers are trying to frame OpenAI as a monopolistic entity, but the evidence they’ve presented so far is thin—mostly emails where Altman politely ignored Musk’s demands to slow down development.

Altman’s defense team, predictably, is painting Musk as a sore loser who wanted to merge OpenAI into Tesla and got angry when the board said no. They’ve got emails from 2018 where Musk himself proposed a for-profit structure. Hypocrisy? Maybe. But it’s more interesting to see how both sides are using the same old emails to tell completely different stories.

I’m not a lawyer, but I’ve covered enough tech trials to know this one is messy. The judge seems impatient with the personal tangents, and I wouldn’t be surprised if the case gets dismissed or settled before a verdict. The real audience here isn’t the jury—it’s the tech press and Musk’s fanbase. This trial is just another platform for Musk to air his grievances.

If you’re hoping for a landmark ruling that reshapes AI regulation, don’t hold your breath. This is a soap opera dressed up as a lawsuit. And the only thing Musk is really proving is that he still cares deeply about what Altman thinks of him—even if he’d never admit it.