On April 27, 2026, in Oakland, California, a high-stakes trial between Elon Musk and OpenAI CEO Sam Altman began, highlighting a deep dispute over the company’s direction and governance. 

Musk, a co-founder of OpenAI, alleges the company abandoned its original nonprofit mission to develop artificial intelligence for the benefit of humanity, instead shifting toward a profit-driven model tied to major investors like Microsoft. He is seeking damages that could reach up to $134 billion and has also pushed for leadership changes within the company. 

OpenAI denies the claims, arguing Musk supported the transition to a for-profit structure before leaving the organization and later becoming a competitor through his own AI ventures. 

The case is expected to run for several weeks, with a jury evaluating whether OpenAI misrepresented its intentions during its early years.  Analysts say the outcome could reshape the governance of major AI firms and influence how future technologies are funded and controlled.