Quick Overview
- Nine jurors seated in Oakland federal court for Elon Musk’s high-stakes case against OpenAI and Sam Altman
- The lawsuit demands $150 billion, alleging OpenAI betrayed its original charitable purpose
- Confidential documents, including co-founder diary entries, expose early internal conflicts within OpenAI
- At the heart of the dispute: whether OpenAI unlawfully transferred public charitable assets to private ownership
- Trial will feature testimony from Musk, Altman, and Microsoft’s Satya Nadella
The high-profile legal confrontation between Elon Musk and OpenAI reached a critical milestone this week as jury selection concluded Monday at an Oakland, California federal courthouse.
Musk, who helped establish OpenAI in its earliest days, filed suit against the organization, CEO Sam Altman, and co-founder Greg Brockman in 2024. His central allegation: the defendants abandoned OpenAI’s original nonprofit purpose dedicated to serving humanity’s interests.
The billionaire entrepreneur is pursuing $150 billion in damages from both OpenAI and Microsoft, a major financial backer of the AI company. Any funds recovered would be directed to OpenAI’s charitable division.
Opening arguments are scheduled to commence Tuesday. Following extensive questioning by the presiding judge and legal teams, nine individuals were selected to serve as jurors. While certain potential jurors voiced unfavorable opinions about Musk, the majority indicated they could adjudicate the case impartially.
Confidential materials disclosed throughout the litigation provide unprecedented insight into OpenAI’s formative period. A 2017 diary notation by Brockman states: “This is the only chance we have to get out from Elon.”
A separate entry reveals Brockman contemplating his financial trajectory: “Financially, what will take me to $1B?”
Between 2016 and 2020, Musk contributed approximately $38 million to OpenAI. He departed from the board in early 2018. During 2019, OpenAI reorganized itself as a profit-generating entity while maintaining nonprofit oversight. More recently, the organization transitioned again to operate as a public benefit corporation.
Musk contends this transformation improperly transferred valuable resources—developed through charitable contributions including his own funding—into private ownership. He seeks to restore OpenAI’s nonprofit designation and demands the removal of both Altman and Brockman from leadership positions.
The Legal Foundation of the Dispute
Legal experts emphasize that this litigation centers less on artificial intelligence technology and more on the principles governing nonprofit conversions. The fundamental issue is whether OpenAI’s executives honored their fiduciary duties to charitable beneficiaries when converting to a for-profit model.
According to U.S. charitable trust doctrine, assets held by nonprofit organizations exist in trust for public benefit. When such organizations undergo structural changes, these assets must remain dedicated to charitable purposes.
Currently, OpenAI’s nonprofit entity maintains a 26% ownership interest in the for-profit operation. Musk’s attorneys determined the damage amount by analyzing OpenAI’s market value and calculating the portion they attribute to Musk’s initial investments.
OpenAI characterizes the litigation as “a baseless and jealous bid to derail a competitor.” The organization notes Musk participated in early restructuring conversations and himself pursued the CEO position.
Microsoft, named as a co-defendant, maintains it only established its partnership with OpenAI following Musk’s board departure and refutes allegations of any coordinated wrongdoing.
Expected Witness Testimony
Musk, Altman, and Microsoft’s CEO Satya Nadella are all anticipated to provide courtroom testimony.
Shivon Zilis, a previous OpenAI board member who has four children with Musk, will likely testify as well. OpenAI’s legal representatives claim she transmitted confidential OpenAI materials to Musk.
OpenAI currently commands a valuation exceeding $850 billion and is laying groundwork for a possible public offering that analysts suggest could elevate its worth to $1 trillion. The ongoing trial may present obstacles to these objectives by spotlighting internal governance conflicts.


