'After stealing an open source AI charity, you then stole all of Apple’s phone technology! Wow': Elon Musk and Sam Altman are fighting on the internet again

One of the unfortunate drawbacks of social media is that anyone, and I mean anyone, can now have a public feud that the rest of us have to witness. Case in point, OpenAI CEO Sam Altman and Elon Musk are having a tiff on X, and it's starting to get out of hand.

Responding to an X post from Elon Musk, in which the SpaceX CEO and world's richest person declared that Altman "takes scamming to a whole new level," the OpenAI chief said: "Homeboy you're the one selling public market investors on short-term space data centers."

To which Musk replied: "We start flying them next year. Maybe you can come see them if your parole officer approves."

"After stealing an open source AI charity, you then stole all of Apple's phone technology! Wow." Musk continued. "What do you plan for an encore? That's tough to beat."

The open source AI charity claim relates to the much-reported Musk vs Altman trial earlier this year, in which the former accused Altman and OpenAI of breaching a non-profit contract by pivoting into a for-profit business, with Musk alleging he had been deceived into donating $38 million earlier in the company's history.

We start flying them next year. Maybe you can come see them if your parole officer approves. After stealing an open source AI charity, you then stole all of Apple’s phone technology! Wow.What do you plan for an encore? That’s tough to beat.July 11, 2026

Musk lost the trial after an advisory jury decided the statute of limitations prevented a verdict in his favour. As for the Apple claim, the company has filed a lawsuit against two former employees who now work for OpenAI, alleging theft of intellectual property.

Apple claims that one of its former staff members "surreptitiously accessed and downloaded dozens of Apple’s confidential hardware-related files, including voluminous, detailed information about unreleased products, engineering presentations, technical specifications, and proprietary project data," before using that info to help OpenAI, among other complaints.

As you would imagine, the replies to Musk and Altman's posts regarding these issues are full of cheerleaders for either side, along with various other allegations against both tech chiefs. Because it's the internet. And civilised debate is apparently a rare thing.

As is, I don't know, arguing in private? Reading these posts is a bit like stumbling into a WhatsApp group you weren't supposed to join. Both seem to have withdrawn from the internet slappyfight for now, hopefully because someone from their respective legal teams has told them it might not be the best idea.

Or perhaps a second round is in the works, who can guess? Still, there's little love lost between the two, and a whole lot of drama playing out on a very public stage. Anyone got any popcorn?