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OPENAI SAYS MUSK CHANGED LAWSUIT WEEKS BEFORE TRIAL

AI DESK2 MIN READ
SUN, APR 12, 2026

■ AI-SUMMARIZED FROM 1 SOURCE ▸ TIMELINE

OpenAI accuses Elon Musk of executing a "legal ambush" by suddenly altering his claims just weeks before their trial is set to begin. The lawsuit involves claims exceeding $100 billion.

OpenAI has filed a complaint alleging that Elon Musk abruptly changed the direction of his lawsuit against the artificial intelligence startup shortly before trial proceedings are scheduled to commence. The company characterizes Musk's last-minute legal strategy shift as an "ambush," suggesting the Tesla and SpaceX CEO has modified what he is seeking from the lawsuit. The trial involves claims valued at more than $100 billion. Musk originally filed suit against OpenAI, the company he co-founded in 2015 before departing in 2018. His lawsuit has centered on allegations related to OpenAI's transformation from a non-profit research organization into a capped-profit entity, and its subsequent partnership with Microsoft. The exact nature of Musk's recent changes to the lawsuit remains unclear, but OpenAI's characterization of the move as an ambush suggests the alterations are substantial enough to potentially affect trial preparation and strategy. OpenAI has become one of the most valuable AI companies following the launch of ChatGPT in late 2022. The company recently completed a funding round that valued it at $157 billion. Musk has been critical of OpenAI's current direction, arguing the company has strayed from its original mission of developing artificial intelligence for the benefit of humanity. He has since launched his own AI venture, xAI, which released the Grok chatbot and has raised billions in funding. The trial date is approaching, though the specific timing has not been publicly disclosed. Both parties are expected to present arguments regarding OpenAI's corporate structure, governance, and adherence to its founding principles.

■ SOURCES

Bloomberg Tech

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