14th July 2026; 12:15 IST
TL;DR: Apple has filed a major federal lawsuit against OpenAI, its hardware subsidiary io Products, and two former employees, alleging a coordinated scheme to steal trade secrets. The suit claims OpenAI poached talent, held "show and tell" interviews with proprietary Apple parts, and bypassed security systems to build its own AI devices.
The collaborative partnership between Apple and OpenAI, formed in 2024 to bring ChatGPT to millions of Apple users, has officially fractured. On July 10, 2026, Apple filed a federal lawsuit in the Northern District of California, launching a direct attack on OpenAI's hardware ambitions. Apple alleges that OpenAI and its subsidiary, io Products, conducted a systematic and aggressive campaign to steal proprietary trade secrets, unreleased hardware designs, and manufacturing techniques.
At the heart of the lawsuit is the claim that OpenAI systematically targeted Apple engineers and executives. Specifically, the suit highlights the actions of Tang Tan, Apple's former Vice President of Product Design, who left the company to join OpenAI as its Chief Hardware Officer. Apple alleges that Tan directed candidates in job interviews to bring physical Apple components—including batteries, logic boards, and complex systems-in-package (SiPs)—for "show and tell" sessions to harvest proprietary details.
Apple also accuses OpenAI of poach-hiring over 400 former Apple employees, providing them with internal documents detailing Apple's offboarding security policies to help them bypass trade-secret detection systems when leaving the company.
The lawsuit names two former Apple engineers, including Chang Liu, who allegedly kept company laptops and exploited security loopholes to access Apple's internal networks after they had accepted offers at OpenAI. According to the complaint, Liu downloaded hundreds of pages of highly confidential technical documentation and product specifications, bragging in a message to a former colleague, "LOL, I found out I can access the [network storage], so funny."
Furthermore, the lawsuit alleges that OpenAI misled a trusted Apple manufacturing partner into sharing a proprietary metal-finishing technique. Apple claims OpenAI falsely represented that it had Apple's authorization to use the specialized design methods.
Tensions between Apple and OpenAI escalated rapidly after OpenAI acquired "io," a secretive AI hardware startup founded by former Apple Design Chief Jony Ive, for a reported $6.4 billion. OpenAI is currently developing a line of screenless, wearable AI-first consumer devices. Rumors suggest that OpenAI's upcoming product, scheduled for a late 2026 reveal and a 2027 launch, relies heavily on engineering secrets and supply chain networks built by Apple over years of research.
In response, an OpenAI spokesperson stated that they are reviewing the filing but asserted, "We have no interest in other companies' trade secrets and are fully focused on developing our own innovative technologies."
The lawsuit seeks an injunction to prevent OpenAI from using any Apple trade secrets, the return of all downloaded materials, and substantial damages. While the courtroom battle plays out, analysts wonder whether Apple will terminate its integration of OpenAI's models into iOS, which could impact millions of users worldwide and rewrite the landscape of consumer artificial intelligence.
Q: Why is Apple suing OpenAI?
A: Apple is suing OpenAI for allegedly orchestrating a coordinated campaign to steal proprietary trade secrets, unreleased hardware designs, and manufacturing processes to accelerate its own consumer AI hardware development.
Q: Who is Tang Tan and what is his role in the lawsuit?
A: Tang Tan is Apple's former VP of Product Design who joined OpenAI as Chief Hardware Officer. Apple accuses him of directing job candidates to bring proprietary Apple components to interviews for unauthorized 'show and tell' extraction.
Q: Will this lawsuit affect ChatGPT integration on iPhones?
A: While the lawsuit focuses strictly on hardware trade secrets, the legal dispute could jeopardize the broader partnership between the two companies, potentially leading to Apple removing OpenAI integrations in the future.
For more details, check out these official reports:
Apple sues OpenAI over hardware secrets - The Guardian
Apple launches massive trade secret lawsuit against OpenAI - 9to5Mac
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