Key Highlights
- Elon Musk spent almost three full days testifying that OpenAI’s founders deceived him about the nonprofit’s future after he contributed $38 million
- The Tesla CEO demands Sam Altman and Greg Brockman’s ouster, along with damages potentially reaching $180 billion
- A 2017 private journal entry from Brockman indicates early discussions about transitioning to a for-profit model
- Just 48 hours before proceedings began, Musk contacted the executives warning they’d become the “most hated men in America”
- Musk confirmed xAI has engaged in model distillation, possibly using OpenAI’s technology
The high-profile legal confrontation between Elon Musk and OpenAI has entered its second week, with additional crucial testimony scheduled at the Oakland, California courthouse.
Greg Brockman, serving as OpenAI’s President, is scheduled to deliver testimony on Monday. His appearance comes after Musk’s marathon testimony that stretched across nearly three court days last week.
The billionaire entrepreneur maintains he provided $38 million in donations to OpenAI under the impression it would maintain its nonprofit status. According to Musk, Altman and Brockman deliberately deceived him while covertly preparing to transform the organization into a for-profit entity.
Musk’s legal demands include three primary objectives: the termination of both Altman and Brockman from their executive positions, financial compensation reaching as high as $180 billion, and a court-ordered reversal of OpenAI’s transformation into a for-profit corporation.
Recently unsealed court documents disclosed that Musk contacted Brockman merely 48 hours before trial commencement to explore settlement possibilities. According to the filing, when Brockman proposed mutual dismissal of all claims, Musk responded ominously: “By the end of this week, you and Sam will be the most hated men in America.”
Private Journal Entries Become Central Evidence
Musk’s attorneys plan to leverage Brockman’s personal diary entries as evidence. A 2017 notation reportedly states, “We’ve been thinking that maybe we should just flip to a for profit. Making the money for us sounds great and all.”
In his deposition testimony, Brockman clarified the entry concerned developing a sustainable revenue strategy to fund OpenAI’s core mission, rather than pursuing personal financial enrichment.
Court proceedings also uncovered that during 2017, Musk directed his associate Jared Birchall to prepare incorporation documents for a commercial version of OpenAI. Musk characterized this action as precautionary preparation that was ultimately never executed.
Prosecutors presented a text message where Shivon Zilis, who previously served on OpenAI’s board, messaged Birchall: “Heads up. Seems like Greg, Ilya, Elon a go on for-profit.”
AI Company Rankings and Distillation Practices Revealed
During his time on the witness stand, Musk voluntarily provided his assessment of leading AI organizations. He positioned Anthropic at the top, followed by OpenAI in second place, Google in third, Chinese open-source initiatives in fourth, and his own xAI venture in fifth position.
He additionally confirmed that xAI has engaged in “partial” distillation of competing AI companies’ models—a technique involving systematic large-scale querying of one AI system to train another.
Musk characterized xAI as a “very small company,” estimating its size at approximately one-tenth that of OpenAI. SpaceX completed its acquisition of xAI this past February.
The witness list for upcoming proceedings includes Sam Altman, Microsoft’s CEO Satya Nadella, former OpenAI Chief Technology Officer Mira Murati, and co-founder Ilya Sutskever.
Proceedings commenced on April 28 under U.S. District Judge Yvonne Gonzalez Rogers’ supervision and are anticipated to continue for several additional weeks, with a possible verdict emerging by mid-May.



