Elon Musk spent his second day on the witness stand in his legal battle against OpenAI, and it turns out his Twitter history is now evidence. Lawyers repeatedly pulled up his old tweets to question his version of events about OpenAI's founding and direction.
The case centers on Musk's claim that OpenAI abandoned its original nonprofit mission when it created a for-profit arm and partnered with Microsoft. He's arguing the company broke promises made when he was a co-founder and early funder.
But here's the problem with being extremely online: everything you've ever said publicly is now part of the legal record. OpenAI's lawyers used Musk's own tweets to show inconsistencies in his story, pointing to times he praised the company's direction or contradicted his current complaints.
This matters because the outcome could reshape how AI companies structure themselves and what obligations they have to early mission statements. If Musk wins, it could force OpenAI to restructure or limit its commercial activities.
The irony isn't lost on anyone that the person who bought Twitter to champion free speech is now dealing with the consequences of his own very free speech. Every hot take, every late night tweet, every public prediction is now being read back to him in court.
For anyone building in AI, there's a lesson here about documentation and public statements. What you say about your company's mission and values today could become legal evidence tomorrow, especially as AI governance and ethics become bigger issues.
