Key Takeaways
- Elon Musk launched legal action against OpenAI and Sam Altman in 2024, alleging betrayal of the company’s founding nonprofit mission.
- Jurors started deliberations Monday on whether Altman and OpenAI’s co-founders violated charitable trust obligations.
- During testimony, Musk claimed he established and financed OpenAI, though his actual contribution of approximately $38 million fell dramatically short of his promised $1 billion.
- Trial evidence included 2017 emails where OpenAI co-founders expressed concerns that Altman’s true priorities centered on political aspirations over artificial intelligence advancement.
- Altman confirmed previous interest in California’s gubernatorial race and revealed Musk demanded up to 90% ownership stake in OpenAI before his 2018 departure.
When Elon Musk and Sam Altman launched OpenAI in 2015, they envisioned a nonprofit organization that would challenge Google’s artificial intelligence supremacy. Nearly ten years later, the former partners are locked in legal combat at a federal courthouse in Oakland, California, disputing the very foundation of their original agreement.
The lawsuit, initiated by Musk in 2024, accuses Altman and fellow co-founder Greg Brockman of abandoning their founding principles by restructuring OpenAI into a profit-driven enterprise. The company now commands a market valuation exceeding $850 billion. Meanwhile, Musk’s competing venture, xAI, completed a merger with SpaceX this February, creating a combined entity worth $1.25 trillion.
Following three weeks of witness testimony, closing statements concluded last Thursday. The jury commenced deliberations on Monday.
The Partnership’s Collapse
Initially, the two entrepreneurs operated as tight collaborators. Early correspondence from 2015 shows Musk expressing enthusiasm about OpenAI’s founding team: “I’m super impressed with everyone so far. This is a great team.”
Tensions emerged by 2017, however. Musk advocated for controlling up to 90% equity in any potential for-profit conversion and proposed folding OpenAI into Tesla. Both proposals met resistance from Altman and other founding members.
Musk departed from OpenAI’s board in 2018 following contributions totaling approximately $38 millionāsubstantially below his original $1 billion commitment. His courtroom testimony stated: “I came up with the idea, the name, recruited the key people, taught them everything I know, provided all the initial funding.”
Altman disputed these claims, asserting that OpenAI never established binding agreements regarding organizational structure and that Musk’s insistence on absolute authority proved insurmountable.
“Elon said he would only work on companies that he totally controlled,” Altman stated during testimony.
Scrutiny of Altman’s True Objectives
The trial revealed internal communications from 2017 in which co-founders Ilya Sutskever and Greg Brockman challenged Altman about his real priorities. Their message questioned him directly: “Is AGI truly your primary motivation? How does it connect to your political goals?”
Under cross-examination, Altman confirmed he had explored a potential California gubernatorial campaign. He has subsequently engaged with more than 100 Congressional representatives, and OpenAI currently collaborates with Democratic strategists while preparing for its initial public offering.
Altman’s legal team characterized Musk’s lawsuit as motivated by “vengeance” while seeking $150 billion in damages. Musk’s attorneys portrayed Altman’s preoccupation with maintaining his CEO position as a “fixation” possibly driven by political ambitions.
Addressing Altman’s credibility, Musk’s attorney posed a direct question: “Do you always tell the truth?” Altman answered: “I believe I’m a truthful personā¦I am sure there is some time in my life when I have not.”
Looking Forward
Both SpaceX and OpenAI are advancing toward public trading. SpaceX may submit its IPO documentation within days. The trial’s outcome could significantly impact OpenAI’s market debut timeline.
UC Berkeley law professor Stavros Gadinis offered this assessment: “After weeks of damaging testimony, the public is left choosing between two dueling billionaires, each convinced he is the rightful steward of transformative technology. The answer most people will reach is: neither.”
Jurors now face the responsibility of determining whether Altman and Brockman bear legal responsibility for breach of charitable trust and unjust enrichment.



