Inside Apple’s explosive trade secrets lawsuit against OpenAI: Leaked documents, smuggled parts, and a ‘rotten’ culture

Apple’s trade secrets lawsuit against OpenAI, filed on Friday, paints a detailed and alarming picture of what the iPhone maker alleges was a coordinated effort by OpenAI to systematically extract confidential information from current and former Apple employees. The 41-page complaint is packed with unusually specific allegations, including casual text messages, instructions to smuggle hardware parts, and claims that OpenAI’s leadership not only tolerated but encouraged the misconduct. Here is a breakdown of the most striking claims and what they mean for both companies.

Allegations of a culture of theft

Apple’s lawsuit does not merely accuse a few rogue employees. It argues that the alleged trade secret theft was “normalized and exemplified by leadership” at OpenAI. The complaint uses the phrase “rotten to its core” to describe OpenAI’s hardware business, which Apple claims was built using its own stolen design secrets. This framing suggests Apple intends to prove that the misconduct was not an isolated incident but part of a broader corporate strategy.

Smuggled parts and ‘show and tell’ interviews

One of the most extraordinary allegations involves OpenAI’s Chief Hardware Officer, Tang Yew Tan, a former Apple executive with 24 years at the company. According to the complaint, Tan instructed Apple employees interviewing for jobs at OpenAI to bring “actual parts” from Apple to their interviews for “show and tell sessions.” One candidate allegedly expressed surprise, saying, “Didn’t even know we could take those from the office.” Apple also alleges that candidates were told to bring “CAD/design artifacts” and “prototypes” to these meetings.

Evading Apple’s security procedures

The complaint claims that OpenAI coached departing Apple employees on how to bypass the company’s security protocols. Specifically, it alleges that OpenAI circulated an internal Apple document marked “Need to know” to new hires, detailing how to avoid the “dreaded walkout” — Apple’s practice of immediately removing employees who give notice, cutting off their access to confidential systems. The document allegedly advised employees to delay signing any exit paperwork and to inform OpenAI immediately if Apple asked them to sign anything.

Text messages reveal casual attitude toward theft

Apple’s complaint includes direct quotes from text messages that suggest a remarkably casual attitude toward the alleged theft. One message from Chang Liu, a former Apple senior systems electrical engineer who later joined OpenAI, reads: “LOL, I found out I can access the [network storage], so funny.” The recipient, Yu-Ting “Alyssa” Peng, an Apple employee who allegedly acted as a conduit between the two companies, replied: “I’m ready.” Liu allegedly accessed Apple’s systems by exploiting an authentication bug from a former colleague’s Apple-issued work computer.

Scale of the alleged theft

The lawsuit reveals that over 400 former Apple employees now work at OpenAI. Apple uses this figure to argue that the potential scale of the misappropriation is vast. The complaint states: “Discovery will expose that the misappropriation has been occurring on a scale many times greater than the several instances described below.” This suggests Apple believes the allegations in the complaint are only the beginning of what it will uncover through the legal discovery process.

Acquisition of io and misuse of industrial design techniques

Apple also targets OpenAI’s acquisition of io, a company founded by former Apple employees including Jony Ive. The lawsuit alleges that io used Apple’s proprietary metal-finishing techniques by misleading an Apple partner into believing it had permission to use the process. Apple further claims that OpenAI approached a supplier using its confidential information about design and components related to power and batteries, even using “internal terminology” that “only Apple-insiders would know to ask.”

What this means for the industry

This lawsuit represents one of the most serious corporate espionage allegations in the tech industry in recent years. If Apple’s claims are proven, it could have significant implications for OpenAI’s hardware ambitions, including its rumored development of a smartphone to compete with the iPhone. The case also highlights the increasingly tense relationship between Apple and OpenAI, two companies that have collaborated in the past but are now on a collision course over talent and trade secrets.

Conclusion

Apple’s lawsuit against OpenAI is a meticulously detailed legal document that goes beyond typical trade secret claims. It alleges a pattern of behavior that, if true, would represent a fundamental breach of trust between two of the most powerful companies in technology. OpenAI has denied the allegations, stating it has “no interest in other companies’ trade secrets.” The legal process will now determine whether the evidence supports Apple’s extraordinary claims.

FAQs

Q1: What is the core allegation in Apple’s lawsuit against OpenAI?
Apple alleges that OpenAI engaged in a coordinated effort to steal its trade secrets by recruiting current and former Apple employees and instructing them to bring confidential documents, prototypes, and design artifacts to job interviews.

Q2: How many former Apple employees now work at OpenAI?
According to the lawsuit, over 400 former Apple employees currently work at OpenAI, which Apple argues increases the likelihood of widespread trade secret misappropriation.

Q3: What is OpenAI’s response to the lawsuit?
OpenAI has publicly stated that it has “no interest in other companies’ trade secrets” and that it remains focused on building innovative technology. The company has not yet filed a formal legal response.