A U.S. judge has indicated that Elon Musk's lawsuit against OpenAI will proceed to a jury trial. Musk alleges OpenAI violated its founding mission by shifting from a non-profit to a for-profit structure, particularly concerning its partnership with Microsoft. He claims he contributed significant early funding based on assurances the non-profit status would be maintained. OpenAI denies the claims, calling the lawsuit baseless and part of a harassment pattern, asserting Musk was aware of its profit ambitions. The trial is scheduled for March.