Apple Sues OpenAI Over Alleged Trade Secret Theft and Corporate Espionage

According to court filings highlighted by TechCrunch, Apple claims that OpenAI systematically targeted its intellectual property to build out a nascent hardware division, utilizing compromised access credentials, internal proprietary design documents, and stolen physical prototypes orchestrated by former employees.

Inside the 41-Page Legal Filing and the “Rotten” Hardware Ambitions

The core of the dispute centers around what Apple describes as a coordinated corporate effort to siphon confidential technical specs rather than isolated incidents involving rogue actors. According to TechCrunch’s reporting on the 41-page complaint filed in July 2026, Apple asserts that OpenAI’s leadership normalized and exemplified misconduct. The iPhone maker explicitly claimed that OpenAI’s nascent hardware business rests on the shakiest of foundations, calling the AI firm “rotten to its core by its illegal reliance on misappropriated trade secrets.”

These allegations take aim at OpenAI’s rumored hardware initiatives designed to challenge traditional mobile computing paradigms. By allegedly utilizing Apple’s internal CAD (computer-aided design) data and design artifacts, the competitor accelerated its hardware roadmap. Apple warned in its legal documentation that this is merely “the tip of the iceberg,” anticipating that broader corporate discovery will expose large-scale data harvesting across multiple vectors.

Bypassing Security Protocols and the “Dreaded Walkout”

The forensic timeline detailed in the lawsuit reveals granular mechanisms of how confidential files were allegedly exfiltrated. According to TechCrunch, former Apple senior systems electrical engineer Chang Liu sent a message reading, “LOL, I found out I can access the [network storage], so funny” to Yu-Ting “Alyssa” Peng, another Apple employee who later transitioned to OpenAI. Liu allegedly exploited an authentication vulnerability from Peng’s corporate workstation.

The complaint further outlines how OpenAI allegedly coached departing personnel on evading corporate security tripwires. To circumvent the “dreaded walkout”—a standard operational security procedure where departing staff members are immediately escorted off premises upon resignation rather than working a standard two-week notice period—internal OpenAI documentation was circulated among new hires detailing countermeasures. Liu reportedly texted, “I still have another computer,” just hours after leaving Apple, referencing hardware intended to retain unauthorized access to sensitive network repositories.

Physical Show-and-Tell Sessions and Executive Infiltration

Beyond digital vector exploitation, the amended allegations target physical security breaches involving high-level personnel. According to TechCrunch, Tang Yew Tan—who spent 24 years at Apple, most recently serving as vice president of product design for the iPhone and Apple Watch before joining OpenAI—reportedly directed job candidates still employed at Apple to bring “actual parts,” prototypes, and design artifacts to interviews for impromptu “show and tell sessions.” One candidate expressed shock during the process, noting they were unaware that physical Apple parts could be removed from secure facilities.

Photo: techcrunch.com