A U.S. court has definitively dismissed xAI's lawsuit against OpenAI: the "trade secret" litigation has concluded.
A US federal court has issued a final ruling on the case initiated by xAI — Elon Musk's company — against OpenAI. The lawsuit, related to allegations of trade secret violations, has been dismissed with prejudice. Judge Rita Lin ruled that the plaintiff failed to provide convincing evidence that OpenAI intentionally encouraged former xAI engineer Xuecheng Li to disclose confidential data about the Grok chatbot during his hiring process.
At the center of the dispute was a presentation that Li prepared for his interview at OpenAI. In it, the engineer detailed his previous experience, including reinforcement learning and post-training systems used in the development of Grok 4. However, the judge emphasized that discussing past achievements during hiring is standard practice and does not constitute "inducement" to transfer trade secrets. In other words, demonstrating professional experience is not equivalent to a breach of confidentiality.
This marks the second major legal defeat for Elon Musk in his disputes with OpenAI in the past month. In May, a jury rejected his separate lawsuit, valued at $150 billion. Thus, both attempts to challenge the competitor's actions in court have proven unsuccessful.
From a professional standpoint, this ruling strengthens a precedent: companies cannot use accusations of trade secret theft as a tool to block employee transitions to competitors unless direct intent is proven. For the market, this signals that the talent war in the AI sector remains fierce, but legal mechanisms are currently not on the side of those trying to restrict workforce mobility through the courts.