Elon Musk testifies in OpenAI trial

Artificial intelligence is in court, but the fight is not really about model weights or benchmark scores. It is about who gets to control an AI lab once the money gets huge. This week in Oakland, Elon Musk spent more than seven hours on the stand arguing that OpenAI broke the deal he thought he was funding — a nonprofit built for public benefit, not a company that could enrich insiders and partners. By Thursday, his testimony was over, cross-examination had landed some bruises, and the shape of the case was much clearer. (srnnews.com) ### What is Musk actually suing over? Musk’s case started much bigger, but it has narrowed a lot. Just before trial, the fraud claims were dropped, and the judge let the case go forward on two core theories: breach of charitable trust and unjust enrichment. In plain English, Musk is saying he donated money and helped build OpenAI on the understanding that it would sta(srnnews.com)ays that violated that original bargain. (money.usnews.com) ### Why did his testimony matter? Because Musk is trying to sell the jury a simple story — this was a charity-like project, and then it got taken. He told jurors OpenAI would not exist without him, saying he came up with the idea and name, recruited key talent like Ilya Sutskever, and used his rel(money.usnews.com)dangerous AI race. (srnnews.com) ### What did OpenAI’s lawyers push back on? They went after the gaps. On cross, Musk was pressed on whether he understood the details of OpenAI’s evolving structure, the capped nature of Microsoft’s investment, and his own involvement in earlier negotiations. He also said, pretty bluntly, “I don’t know what’s going on at OpenAI.” That matters because jurors now have t(srnnews.com) lost a governance fight and later regretted it. (cnbc.com) ### Why did xAI come up? Because it cuts against Musk’s cleanest argument. During testimony, Musk acknowledged that it is at least partly true that xAI used OpenAI model outputs to help train its own systems — distillation, basically. OpenAI’s lawyers clearly want jurors to see Musk not just as a betrayed founder, but as a direct competitor with his own comme(cnbc.com)complicates his motives. (cnbc.com) ### Why is Microsoft in the background? Because this case is really about the machinery that turned OpenAI from an idealistic lab into a capital-hungry AI giant. Musk pointed to Microsoft’s multibillion-dollar investment as the moment the original mission got flipped. He described a late-2022 exchange with Sam Altman about a $10 billion Microsoft investment a(cnbc.com)le matters less as courtroom drama than as proof of the scale problem — frontier AI is so expensive that nonprofit purity gets hard to maintain. (srnnews.com) ### Why is the trial bigger than Musk versus Altman? Because other AI companies are watching the legal theory. If a jury or judge treats OpenAI’s original nonprofit mission as meaningfully binding even after later restructurings, that could make founders, boards, and investors much more cautious about how they mix charitable control with commercial subsidiaries. If Op(srnnews.com)han later governance documents and financing realities. (forbes.com) ### What happened around the courtroom? The judge, Yvonne Gonzalez Rogers, has kept a pretty tight grip on the spectacle. She warned Musk and Sam Altman to cool it on social media as the case began, which tells you the court understands this is not just a contract dispute between obscure executives. It is a public feud between two of the most visible people in AI, with a jury trying to separate narrative theater from legal duty. (bloomberg.com) ### So what is the bottom line? The revealing thing about Musk’s testimony is that it made the AI boom look less like a science story and more like a control story. Who funded the mission, who interpreted the mission, and who gets the upside once the mission becomes expensive — that is the real fight. The verdict will not settle whether OpenAI builds the best models. But it could shape how the next generation of AI labs is built in the first place. (srnnews.com)