Elon Musk is testifying in a federal jury trial alleging OpenAI abandoned its nonprofit mission to become a for-profit company [1].

The case centers on whether the artificial intelligence lab violated its founding promise to benefit humanity. A ruling could establish legal precedents for how nonprofit organizations transition into commercial entities while managing intellectual property, and public trust.

Musk filed the lawsuit in 2024 [3], naming OpenAI, Sam Altman, and Greg Brockman as defendants [1]. He alleges that the defendants reneged on their commitment to keep the lab a nonprofit [3]. During testimony on Thursday, April 28, Musk said the company was putting commercial interests over the public's [2].

Musk described the transition as a theft, stating, "They stole a charity" [1]. He cited OpenAI's current valuation as $800 billion [4] to illustrate the scale of the commercialization. Other reports describe the company as being valued at hundreds of billions of dollars [4].

The trial began the week of April 22 and is scheduled to last four weeks [5]. The proceedings include the cross-examination of OpenAI executives to determine if the shift toward a profit-driven model constitutes a breach of the organization's original charter [1].

Musk has argued that the shift in structure removes the necessary safeguards to ensure AI remains an open-source tool for the global population [2]. The defendants have contested these assertions, maintaining that the evolution of the company was necessary to secure the computing power required for advanced AI development [1].

"They stole a charity."

This trial represents a pivotal conflict between the idealistic 'open' origins of AI development and the immense capital requirements of scaling large language models. If the court finds that OpenAI breached its nonprofit mandate, it could trigger a massive restructuring of the company's governance and potentially impact how other AI labs manage their corporate shells and philanthropic promises.