Apple Sues OpenAI Over Alleged Theft of Hardware Secrets
Cupertino, Saturday, 11 July 2026.
Apple’s lawsuit accuses OpenAI of stealing hardware secrets, shockingly alleging that recruiters pressured job candidates to bring physical Apple prototypes to interviews for show-and-tell sessions.
The Escalation of a Silicon Valley Alliance
The legal battle initiated on Friday, July 10, 2026, represents a dramatic fracturing of one of Silicon Valley’s most high-profile alliances [3][4]. In June 2024, Apple and OpenAI announced a partnership at the Worldwide Developers Conference to integrate ChatGPT into the iPhone’s operating system [3][5]. However, Apple has now filed a sweeping federal lawsuit against OpenAI in the U.S. District Court for the Northern District of California, San Jose Division (Case No. 5:26-cv-07078) [4], accusing its partner of systematic trade secret theft [3][4]. Apple claims that OpenAI’s nascent hardware business is built “on the shakiest of foundations, rotten to its core” due to its illegal reliance on misappropriated intellectual property [1][5].
The Escalation of a Silicon Valley Alliance
The financial stakes of this conflict are massive, reflecting the rapid commercialization of OpenAI, which grew from a nonprofit to an enterprise with a valuation soaring from approximately $29 billion in 2023 to $852 billion by April 2026 [4]. This represents an explosive valuation growth of 2837.931 percent. Apple asserts it has invested hundreds of billions of dollars and decades of research into developing its hardware supply chain and proprietary designs for the iPhone, Apple Watch, and MacBook [4]. The lawsuit alleges that OpenAI sought to bypass these immense capital requirements by systematically exfiltrating Apple’s proprietary operational and technical innovations [4].
Inside the Allegations: The Ex-Employees and the “Show and Tell” Scheme
At the center of the dispute are two former high-level Apple employees: Tang Yew Tan and Chang Liu [1][4]. Tan, who spent 24 years at Apple and served as Vice President of Product Design for the iPhone and Apple Watch, now serves as OpenAI’s Chief Hardware Officer [1][4]. Apple’s complaint alleges that Tan methodically utilized Apple’s proprietary manufacturing techniques and sensitive project data to benefit OpenAI [4]. Shockingly, the lawsuit claims that during OpenAI job interviews, Tan and other recruiters pressured candidates to bring physical Apple components, such as batteries, Systems-in-Package (SIPs), main logic boards (MLBs), and shields, for “show and tell” sessions [4].
Inside the Allegations: The Ex-Employees and the “Show and Tell” Scheme
The second individual defendant, Chang Liu, was a senior system electrical engineer at Apple for eight years before departing in January 2026 to join OpenAI [4]. Apple alleges that Liu, a resident of Sunnyvale, California, exploited a previously unknown authentication bug around February 9, 2026, to access Apple’s secure cloud storage and download dozens of confidential files regarding unreleased products and engineering specifications [1][4]. The complaint also names Yu-Ting “Alyssa” Peng, another former Apple employee who allegedly assisted Liu by providing internal project updates and vendor information before she departed for OpenAI in April 2026 [4]. Liu and Peng reportedly used the LINE Messenger app to coordinate, with Liu coaching Peng on how to copy files from workstations to evade internal security detection [4].
The Codex Micro and the Mechanics of the Innovation
The primary product under scrutiny in this litigation is OpenAI’s “Codex Micro,” a programmable macro pad hardware device scheduled for release on July 15, 2026 [1]. Apple alleges that this upcoming device was built directly upon misappropriated trade secrets, specifically exploiting proprietary metal-finishing techniques and manufacturing design data [1][4]. The Codex Micro functions as a physical interface integrated with OpenAI’s AI-powered coding agent, designed to upgrade and streamline Codex shortcuts for developers [1].
The Codex Micro and the Mechanics of the Innovation
This hardware innovation is spearheaded by OpenAI, which is headquartered at 1455 3rd Street, San Francisco, California [4], alongside its hardware division, io Products, LLC [4]. OpenAI acquired io Products—originally co-founded by Tang Tan—in May 2025 for approximately $6.5 billion [4][5]. The primary benefit of the Codex Micro is to empower developers globally by providing a tactile, hardware-accelerated workflow for AI-assisted coding [1][2]. However, Apple argues that rather than engaging in legitimate development, OpenAI used “io” as an alter ego to bypass confidentiality agreements and rush its hardware to market [4].
Legal Remedies and Corporate Safeguards
In response to these severe allegations, OpenAI has denied any wrongdoing. A spokesperson for the company stated that OpenAI has “no interest in other companies’ trade secrets” and remains focused on building technology that empowers people [1][2][3]. Meanwhile, Apple is seeking severe legal remedies, including preliminary and permanent injunctive relief to halt the use of its trade secrets, exemplary damages for “willful and malicious” conduct, a jury trial, and a court order to destroy proprietary materials and mandate a redesign of OpenAI’s upcoming hardware [4][5].
Legal Remedies and Corporate Safeguards
For the broader technology ecosystem—including European and Dutch innovation managers, startup founders, and AI developers—this high-profile litigation serves as a critical warning [GPT]. It highlights that even close corporate partnerships do not eliminate the need for strict intellectual property protocols, robust non-disclosure agreements, and rigorous forensic exit reviews [GPT]. As the race for generative AI and integrated consumer hardware intensifies, protecting proprietary algorithms and physical supply chain logistics remains paramount to maintaining a competitive advantage [GPT].