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OpenAI and Apple legal battle escalates, poached employees warned about data deletion

Apple has reportedly sent legal letters to former staffers now working at OpenAI, warning them against deleting data that could be used in the brewing legal battle over OpenAI’s alleged theft of company secrets.

Black-and-white portrait of a man with short hair and slight smile, shown from shoulders up, with a large white OpenAI knot logo behind him on a gray background
Sam Altman of OpenAI

Apple filed a lawsuit in early July, 2026, arguing that OpenAI received trade secrets from its former employees. Former executives Tang Tan and Chang Liu were also named in the lawsuit.

Now, The Financial Times reports that Apple has sent letters to approximately 40 former employees. The legal communications require the preservation of all relevant documentation, ensuring that it can be called upon when required.

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