SecurityAug 4, 2026, 10:22 AM

OpenAI fires back at Apple's trade secret lawsuit with chat logs showing Apple employees kept texting their former colleague

Evolving story · 3 updatesApple vs OpenAI trade secret lawsuitTimeline →
30-second summary

OpenAI has responded to Apple's trade secret lawsuit by releasing iMessage logs that show Apple employees contacted a former colleague for help after he left the company.

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OpenAI fires back at Apple's trade secret lawsuit with chat logs showing Apple employees kept texting their former colleague
Key takeaways
  • OpenAI released iMessage logs in response to Apple's trade secret lawsuit, showing Apple employees contacted a former colleague for help after he left the company.
  • The chat logs suggest Apple may not have treated the disputed information as confidential, potentially weakening its trade secret claims.
  • The legal dispute involves Apple's accusation that OpenAI misused proprietary information during their collaboration.
  • This case could influence future trade secret enforcement in AI and software industry collaborations.
Full story

OpenAI has taken a direct legal countermeasure against Apple's trade secret lawsuit by publicly sharing iMessage chat logs. The logs reportedly include conversations where current Apple employees reached out to Chang Liu, a former engineer, for technical assistance and internal files after his departure from the company. The move aims to undermine Apple's claims by demonstrating that the alleged trade secrets were not treated as confidential within Apple itself.

The legal dispute centers on Apple's accusation that OpenAI misappropriated proprietary information during its collaboration with the company. By releasing these chat logs, OpenAI is attempting to shift the narrative, suggesting that the information in question was not closely guarded by Apple and may not qualify as a trade secret under legal standards. The public disclosure of these messages adds a new layer of complexity to the ongoing litigation between the two tech giants.

This development highlights the increasing scrutiny over corporate trade secret protections in the tech industry, particularly as companies navigate collaborations with external partners. The case could set a precedent for how trade secrets are defined and enforced in future disputes involving AI and software collaborations.

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Why this matters
Developers

Highlights the importance of clear internal policies for handling proprietary information during employee transitions.

Businesses

Raises questions about trade secret protections in collaborations with external partners.

Investors

Could impact the valuation and legal risks of companies involved in high-stakes AI partnerships.

Everyone

Shows how legal disputes between major tech firms can expose internal operational weaknesses.

Glossary
trade secret
Confidential business information that provides a competitive edge and is protected from unauthorized disclosure.
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