Musk vs. OpenAI Trial: Billion-Dollar AI Mission Dispute

The federal courtroom in Oakland, California, became the arena for one of technology's most high-profile legal battles when Elon Musk took the stand against OpenAI CEO Sam Altman. The trial, overseen by Judge Yvonne Gonzalez Rogers, examines whether the artificial intelligence company illegally converted from a nonprofit to a for-profit entity after Musk's 2018 departure.

Musk's legal team alleges that Altman and Greg Brockman, OpenAI's president, reneged on their vow to keep the organization nonprofit. According to CNBC's trial coverage, Musk is now seeking "all ill-gotten gains" to be directed to OpenAI's charitable arm rather than the $134 billion in personal damages he initially pursued.

The stakes extend far beyond monetary compensation. Musk wants leadership changes at OpenAI and the unwinding of its for-profit subsidiary. This structure converted from a capped-profit model to one with no profit ceiling last October—a detail that matters when you consider how profit caps actually function in practice (they're supposed to prevent runaway commercialization, but definitions get murky fast).

OpenAI's defense characterizes the lawsuit as a "baseless harassment campaign" motivated by jealousy and regret over Musk walking away from the company. The firm's blog post frames the suit as an attempt to derail a competing AI company rather than a genuine public-interest action.

During his testimony, Musk explained his original motivation for founding OpenAI in 2015. He told the jury he wanted to create a counterweight to Google after an argument with co-founder Larry Page, who reportedly called Musk a "speciesist for being pro-human." The physical reality of that courtroom moment—Musk sitting in a wooden chair, answering questions about a company he helped birth—contrasts sharply with the abstract billions at stake.

According to BBC reporting, the origins trace back to 2015 when Musk and Altman co-founded OpenAI as a nonprofit with the mission of ensuring artificial general intelligence benefits all humanity. Musk contributed approximately $38 million before leaving the board in 2018 following a reported power struggle.

The animosity has escalated publicly since the 2024 lawsuit filing. Last year, Musk and a consortium offered to purchase OpenAI's assets for $97.4 billion. The company rejected the offer, and Altman responded on X with a sarcastic counter-offer to buy Twitter for $9.74 billion. Musk replied with a single word: "Swindler."

New court filings reveal a pre-trial settlement attempt that quickly deteriorated. On April 25, two days before proceedings began, Musk reached out to Brockman to gauge settlement interest. When Brockman suggested both sides drop their claims, Musk allegedly responded, "By the end of this week, you and Sam will be the most hated men in America. If you insist, so it will be."

OpenAI's attorneys filed an application seeking permission to introduce this message as evidence of Musk's motive and bias. The filing argues it demonstrates his "motivation in pursuing this lawsuit is to attack a competitor and its principals." This mirrors a precedent from the Pampena v. Musk Twitter shareholder case, where a California federal jury found Musk liable for misleading investors.

Forbes reports that OpenAI's lawyers plan to elicit testimony about the exchange from Brockman during his examination rather than introducing a screenshot directly. The filing draws explicit parallels to settlement threats Musk made during the Twitter acquisition negotiations, where he warned of "World War III until the end of time for real."

The trial timeline shows Musk testified for three days before wrapping on Thursday. Brockman is expected to take the stand, with proceedings entering their second week of an expected three-week run. The trial is being live-streamed on YouTube, allowing anyone with internet access to watch the billionaires spar in real time.

Microsoft's involvement adds another layer of complexity. Musk alleges the tech giant aided in the scheme to monetize OpenAI—claims Microsoft denies. The company's partnership with OpenAI has been central to the AI race, with ChatGPT reaching 100 million monthly active users within months of its 2022 release.

Since departing OpenAI, Musk launched his own AI venture, xAI, which makes the chatbot Grok. The company has lagged behind competitors and was most recently folded into SpaceX in a deal valuing the combined company at $1.25 trillion. This competitive positioning complicates the narrative about whether the lawsuit serves public interest or commercial advantage.

Judge Gonzalez Rogers has promised that the wealth, power, and celebrity Musk and Altman bring to the federal courthouse will afford them "no special treatment." A nine-person jury was sworn in to help determine the outcome under her oversight.

Whether this trial actually clarifies the future of AI governance or simply becomes another chapter in tech billionaire theater remains to be seen. The real question isn't who wins in court—it's whether either side's vision for artificial intelligence actually serves the public interest or just their own balance sheets.

Artūras Malašauskas is an AI Systems Integrator with 20+ years of production-grade web engineering experience. He has designed, shipped, and scaled enterprise Python/PHP systems for logistics, SaaS, and public-sector clients. For the past year, he has focused exclusively on AI integrations: deploying open-source LLMs, building generative media pipelines (image, audio, video), and engineering multi-agent workflows for real production environments. His standard: reproducibility, security, cost-efficient inference—no vaporware. He documents and evaluates emerging AI tooling, separating verified capabilities from marketing noise. Technical editor at: muza-ai.eu, ai-verslas.lt, ai-naujinos.lt Connect on LinkedIn