OpenAI leaders grilled in court over shift from nonprofit to for-profit amid Elon Musk lawsuit.

In a high-profile court case, OpenAI president Greg Brockman was questioned about diary entries revealing plans to convert OpenAI from a nonprofit to a for-profit entity, despite Elon Musk's donations. Musk alleges OpenAI violated its charitable mission and is suing for $180 billion, seeking to remove Brockman and CEO Sam Altman from leadership. The trial highlights tensions over OpenAI's business model and Musk's claim that he was misled after funding the company. The outcome could impact OpenAI's future structure and leadership.