OpenAI Trial Reveals Musk Settlement Threats, Altman Set to Testify

Elon Musk sent threatening text messages to OpenAI executives just days before their high-stakes trial began in Oakland, according to court filings submitted May 4, 2026. The messages, sent to OpenAI co-founder Greg Brockman, warned that “by the end of this week, you and Sam will be the most hated men in America” after settlement negotiations broke down.

Musk’s Pre-Trial Settlement Demands

According to OpenAI’s court filing, Musk initially approached Brockman about settling the lawsuit two days before the trial commenced. When Brockman suggested both parties drop their respective suits, Musk’s response escalated dramatically with the threatening message about public perception.

The judge ruled the text exchange inadmissible as evidence, but TechCrunch reported the filing revealed Musk’s “settle-or-else” approach. Legal observers noted this undermines Musk’s stated concerns about AI safety, suggesting the lawsuit may be motivated by financial gain rather than ethical principles.

Musk’s lawsuit seeks to unwind OpenAI’s for-profit structure, make its technology publicly available, strip Microsoft’s licensing agreement, and compel OpenAI to pay general, compensatory, and punitive damages plus legal fees.

Key Testimony and Witnesses

The trial has featured testimony from several high-profile tech executives. Musk, his financial manager Jared Birchall, and OpenAI co-founder Greg Brockman have already appeared before the jury. On Wednesday, May 6, Shivon Zilis, a former OpenAI board member who shares four children with Musk, took the stand.

Former OpenAI executive Mira Murati provided testimony via video link. The Verge reported that Microsoft CEO Satya Nadella is scheduled to testify Monday, followed by OpenAI co-founder and former chief scientist Ilya Sutskever.

Sam Altman is expected to testify as the trial resumes, according to NBC Bay Area. His testimony will likely focus on defending OpenAI’s transition from nonprofit to for-profit structure and the company’s current AI safety practices.

The Core Legal Dispute

Musk filed the lawsuit in 2024, claiming OpenAI abandoned its founding mission of developing AI to benefit humanity in favor of profit maximization. As a co-founder who provided early funding, Musk alleges that Altman and Brockman deceived him about the company’s true intentions.

OpenAI’s counterarguments include:

• The company maintains its commitment to beneficial AI development
• The for-profit structure enables necessary funding for advanced AI research
• Musk’s claims lack merit and are motivated by competitive concerns
• The lawsuit constitutes a baseless legal challenge

The case centers on whether OpenAI violated its original nonprofit charter when it created a for-profit subsidiary and secured major investments from Microsoft. OpenAI has raised billions in funding, with its latest valuation reaching $157 billion in late 2024.

Microsoft’s Strategic Position

Microsoft’s involvement adds complexity to the legal battle. The tech giant has invested over $13 billion in OpenAI and secured exclusive licensing rights to GPT models for its products, including Copilot and Azure AI services.

Nadella’s upcoming testimony will likely address Microsoft’s partnership structure and whether the licensing agreement conflicts with OpenAI’s stated mission. The outcome could significantly impact Microsoft’s AI strategy and its competitive position against Google, Amazon, and other cloud providers.

If Musk succeeds in unwinding the Microsoft licensing deal, it would force both companies to restructure their AI partnership and potentially open OpenAI’s technology to competitors.

Impact on ChatGPT and AI Development

The trial’s outcome could reshape how AI companies structure their organizations and funding. ChatGPT, which has over 200 million weekly active users, operates under OpenAI’s current for-profit model that Musk seeks to dismantle.

Potential consequences include:

• Open-source requirements: Forced public release of GPT models and training data
• Funding disruptions: Changes to investment structures for AI startups
• Competitive dynamics: Altered relationships between tech giants and AI developers
• Regulatory precedent: New legal framework for AI company governance

The case has drawn attention from AI researchers, investors, and policymakers who view it as a test case for balancing commercial interests with public benefit in AI development.

What This Means

This trial represents more than a dispute between former business partners—it’s a defining moment for AI industry governance. The threatening text messages revealed in court filings suggest Musk’s motivations may extend beyond stated AI safety concerns to include competitive and financial interests.

For OpenAI, a loss could force fundamental changes to its business model, potentially slowing development of future GPT models and disrupting its partnership with Microsoft. For the broader AI industry, the case could establish new legal precedents about how companies can transition from nonprofit to for-profit structures while maintaining their stated missions.

The involvement of major figures like Nadella and Sutskever indicates the tech industry views this case as potentially precedent-setting for AI development and commercialization practices.

FAQ

What is Elon Musk seeking in his lawsuit against OpenAI?
Musk wants to unwind OpenAI’s for-profit structure, require public access to its technology, cancel Microsoft’s licensing agreement, and receive financial damages plus legal fees. He claims OpenAI abandoned its founding mission of beneficial AI development.

How did the threatening text messages become public?
OpenAI’s lawyers submitted the text exchanges as part of a court filing on May 4, 2026, though the judge ruled them inadmissible as evidence. The messages showed Musk warning Greg Brockman that he and Sam Altman would become “the most hated men in America” if they didn’t settle.

What could happen to ChatGPT if Musk wins the case?
A victory for Musk could force OpenAI to make ChatGPT and other AI models publicly available, potentially disrupting the company’s business model and its exclusive partnership with Microsoft. This could significantly change how users access and pay for AI services.