OpenAI Accuses Elon Musk of Anti-Competitive Conduct Ahead of Court Showdown

OpenAI has formally asked the attorneys general of California and Delaware to investigate Elon Musk and his affiliated entities for alleged anti-competitive conduct, marking a significant escalation in an increasingly public dispute between the AI company and one of its original co-founders.

A Legal Battle Rooted in OpenAI’s Structural Shift

The conflict centers on OpenAI’s transition from its original nonprofit structure to a capped-profit model designed to attract large-scale investment. Musk, who co-founded OpenAI in 2015 but left the organization in 2018, filed a lawsuit in 2024 against OpenAI and CEO Sam Altman. He alleges that the company abandoned its founding mission by restructuring to pursue commercial growth.

OpenAI, in turn, argues that Musk’s legal actions are not merely philosophical disagreements but part of a broader attempt to hinder its operations. In a letter to state authorities, the company claims Musk has used litigation and coordination with competitors in ways that could undermine competition and disrupt its progress toward artificial general intelligence (AGI).

$100 Billion in Damages at Stake

According to court filings cited by OpenAI, Musk’s lawsuit seeks more than $100 billion in damages from the organization’s nonprofit foundation. OpenAI executives contend that such a penalty, if granted, could severely impair or even paralyze the company’s operations.

OpenAI’s leadership has framed the dispute as existential, arguing that prolonged legal uncertainty could interfere with its ability to secure capital and execute long-term research plans. The company maintains that its structural changes were necessary to compete in a capital-intensive AI landscape increasingly dominated by well-funded rivals.

Competition in the Background

Since leaving OpenAI, Musk has founded xAI, an artificial intelligence company that competes directly with OpenAI. xAI’s chatbot, Grok, positions itself as an alternative to ChatGPT and other leading generative AI systems. The competitive overlap adds a layer of complexity to the legal dispute, particularly as OpenAI alleges that Musk’s actions may be strategically aimed at constraining a rival.

In previous filings, OpenAI also claimed that Musk explored acquisition-related discussions involving other technology leaders, though those efforts did not materialize.

Trial Expected This Month

The case is expected to proceed to trial in California, where a judge and jury will examine questions surrounding fiduciary duties, nonprofit governance, capital restructuring, and potential anti-competitive behavior. The outcome could have significant implications not only for OpenAI’s corporate future but also for how AI labs balance nonprofit missions with the financial realities of scaling frontier models.

More broadly, the dispute highlights tensions shaping the AI sector: the enormous capital requirements of cutting-edge model development, the competitive race toward AGI, and the governance frameworks designed to ensure that powerful AI systems benefit society.

As regulators, courts, and industry leaders watch closely, the case may set important precedents for how mission-driven AI organizations evolve under commercial pressure—and how founding principles are interpreted once billions of dollars and global influence are at stake.