OpenAI Cleared of Liability in Musk-Altman Trust Dispute
A federal jury ruled OpenAI and its leaders are not liable for breach of charitable trust in Elon Musk's suit.
Why it matters: The decision clarifies fiduciary expectations for AI organizations as legal scrutiny grows and sets a precedent for governance in tech. The case's high-profile nature highlights ongoing tensions in commercializing AI research.
- A jury in Oakland, CA, unanimously found in favor of OpenAI on May 18, 2026.
- Musk had sought $134 billion in damages and removal of OpenAI leadership.
- The court ruled Musk waited too long to file, exceeding the statute of limitations.
- OpenAI, its executives, and Microsoft face no liability following the ruling.
OpenAI, its CEO Sam Altman, President Greg Brockman, and major partner Microsoft were cleared of liability after a federal jury decided Elon Musk’s claims lacked merit and fell outside the allowable time frame for legal action. The verdict, delivered unanimously on May 18, 2026, brings an end to a closely-watched legal battle that spotlighted internal leadership tensions and governance in the artificial intelligence field.
- Musk, a co-founder of OpenAI, invested $38 million during its nonprofit era. He later alleged the organization strayed from its public-interest commitment, transforming into a for-profit entity and amassing an estimated $852 billion valuation.
- He argued that its top leaders, including Altman and Brockman, had breached their fiduciary duties and sought their removal as well as $134 billion in damages.
- OpenAI countered that no binding commitment to remain nonprofit existed and contended that Musk pursued the suit after losing influence over the organization's direction.
Testimonies during the trial featured several industry leaders, with Sam Altman stating Musk "only trusted himself to make non-obvious decisions." Microsoft CEO Satya Nadella reportedly called early OpenAI "sort of amateur city."
The jury’s decision provides greater legal clarity for AI companies' governance practices, underlining the importance of timely legal challenges and setting precedent as AI continues to reshape the tech industry.
By the numbers:
- $134 billion — Damages sought by Musk in the lawsuit
- $38 million — Musk's early investment in OpenAI
- $852 billion — OpenAI's estimated valuation at the time of the trial