Elon Musk and xAI: New legal dispute ignites with OpenAI

Eulerpool Research Systems Sep 25, 2025

Takeaways NEW

  • The legal dispute between the two companies is expanding.
  • Elon Musk's xAI sues OpenAI for poaching and theft of secrets.
Elon Musk's AI startup xAI has once again taken legal action against OpenAI and filed a lawsuit in the U.S. District Court for the Northern District of California. According to the complaint filed on Wednesday, xAI accuses the ChatGPT developer of unfairly poaching xAI employees and stealing confidential technological information. The allegations against OpenAI specifically relate to the alleged targeted recruitment of employees who possess essential knowledge of xAI's technologies and business strategies, particularly in connection with their flagship chatbot Grok. Musk and his lawyers argue that OpenAI has not only recruited without intent but has conducted a planned, unfair campaign to obtain trade secrets. OpenAI has categorically denied the allegations, arguing that this is another chapter in Musk's ongoing harassment. Additionally, an OpenAI spokesperson stated that they have no interest in trade secrets or in breaching confidentiality. The lawsuit draws significant attention to former xAI engineer Xuechen Li, who was already accused in a separate case in August by xAI of alleged theft of secrets. A court order temporarily prohibits Li from engaging with AI technologies related to OpenAI. In addition, OpenAI is also said to have poached the "early xAI engineer" Jimmy Fraiture as well as a senior financial manager. However, Fraiture is not listed as a defendant in the current proceeding. Overall, these accusations add to an increasingly large legal conflict between Musk and OpenAI, the company he co-founded in 2015. Besides the ongoing disputes with OpenAI, xAI also began a legal battle with Apple in August, with allegations that Apple collaborated with OpenAI to suppress competition. Neither xAI, nor its lawyers, nor Musk have responded to requests for comment.

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