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Apple accuses OpenAI of destroying evidence in trade secrets case

Apple has alleged that OpenAI is destroying key evidence in an ongoing trade secrets lawsuit, claiming a former engineer improperly downloaded confidential circuit schematics. The tech giant says the documentation was subsequently used in the AI company's research and development work.

LSN India · 1 September 2026

Apple accuses OpenAI of destroying evidence in trade secrets case

Apple has filed allegations that OpenAI is engaging in evidence destruction as part of a contentious trade secrets dispute between the two technology companies. According to Apple's claims, the matter centers on Chang Liu, a former engineer who allegedly downloaded confidential circuit schematics from Apple before joining OpenAI.

Apple contends that Liu subsequently utilized these proprietary documents in his work at the artificial intelligence company, thereby compromising Apple's intellectual property. The Cupertino-based technology firm has accused OpenAI of deliberately destroying or failing to preserve materials that would be critical to resolving the dispute.

The allegations form part of a broader legal battle over intellectual property rights and trade secret protection in the rapidly evolving artificial intelligence sector. The case underscores mounting tensions between established technology companies and AI-focused firms over the movement of engineers and proprietary information between organizations.

Apple has sought to establish that OpenAI's actions constitute willful misappropriation of trade secrets, a claim that could carry significant legal and financial implications. The company's evidence destruction allegations, if substantiated, could further complicate OpenAI's legal position in the proceeding.