A public feud between Elon Musk and Sam Altman escalated this week as Musk accused the leadership of OpenAI of betraying its founding mission, declaring in a social media post that "Scam Altman and Greg Stockman stole a charity. Full stop."
The remarks, posted on Musk's platform X, come as a legal battle over OpenAI's structure moves forward in California, with proceedings beginning April 27 in Oakland. The dispute centers on whether the organization's transition from a nonprofit research lab to a capped-profit entity violated its original purpose.
Musk, who co-founded OpenAI in 2015 and contributed tens of millions of dollars, framed the issue as a broader threat to philanthropic integrity. "Do you want to set legal precedent in the United States that it is ok to loot a charity? If so, you undermine all charitable giving in the United States forever," he wrote, intensifying rhetoric that has defined the conflict.
He also outlined his role in the company's early development, stating, "I started it, funded it, recruited critical talent and taught them everything I know about how to make a startup successful FOR THE PUBLIC GOOD," before adding, "Then they stole the charity."
OpenAI has pushed back sharply. In a response posted by its newsroom account, the organization said, "We can't wait to make our case in court where both the truth and the law are on our side." The statement also suggested Musk's motivations were competitive, adding, "We'll also finally have the chance to question Mr. Musk under oath before a jury of Californians about this."
The legal dispute reflects diverging interpretations of OpenAI's evolution. Originally established as a nonprofit dedicated to advancing artificial intelligence for the public good, the organization later adopted a capped-profit structure designed to attract capital while limiting investor returns.
Musk contends that the shift fundamentally altered the organization's mission, enabling insiders to benefit financially. In his post, he alleged that Greg Stockman "received tens of billions of stock for himself" and that Altman secured "dozens of OpenAI side deals with a piece of the action for himself, Y Combinator style."
OpenAI has consistently rejected those claims, arguing that the hybrid structure was necessary to fund the escalating costs of AI research, including computing infrastructure and talent acquisition. The company maintains that its governance model still prioritizes safety and public benefit, even as it operates with commercial elements.
Court filings and public commentary suggest the case may hinge on whether OpenAI's restructuring breached charitable trust obligations or fiduciary duties. A contextual note attached to Musk's post referenced a federal judge finding "ample evidence" for certain claims to proceed to trial, including allegations of unjust enrichment.