Apple Accuses Ex-Engineer, OpenAI of Trade Secret Theft
Apple has filed a lawsuit against a former senior system electrical engineer, Chang Liu, and OpenAI, accusing Liu of stealing confidential company information and coaching a colleague to do the same. According to Apple's allegations, Liu, who transitioned to OpenAI in January 2026, retained unauthorized access to Apple's sensitive hardware files through a security flaw after his departure. Instead of reporting this vulnerability, he allegedly exploited it to download numerous confidential documents, including detailed technical specifications and manufacturing processes for Apple's main logic boards. The complaint further asserts that Liu instructed his former Apple colleague, Yu-Ting "Alyssa" Peng, on methods to bypass security protocols and acquire classified materials, even guiding her on what information to review before her own interview with OpenAI. Both Liu and Peng are accused of using encrypted messaging to evade detection, with Peng ultimately joining OpenAI after securing an offer.
The legal action extends beyond Liu to include OpenAI and its hardware subsidiary, io Products, and specifically names Tang Tan, OpenAI's Chief Hardware Officer and a former long-time Apple employee. Apple contends that Liu's actions are part of a broader, systematic campaign by OpenAI to misappropriate its trade secrets. The lawsuit claims Tan, who co-founded io Products (later acquired by OpenAI), leveraged his deep knowledge of Apple's internal operations by using codenames and requesting physical components from Apple employees during recruitment. Moreover, Tan is accused of sharing a confidential Apple "Need to Know" document regarding departure security procedures with new OpenAI hires. This dispute highlights the escalating tensions between Apple and OpenAI, which were once collaborative partners, especially following OpenAI's ventures into hardware development and Apple's decision to integrate Google's AI models instead of OpenAI's.
This high-stakes legal confrontation carries significant implications for OpenAI, particularly concerning its impending initial public offering (IPO), which could value the company at over $1 trillion. While OpenAI has publicly denied any interest in other companies' trade secrets, the ongoing lawsuit over the alleged theft of hardware designs could significantly impact its market debut. Trade secret litigation typically involves lengthy processes, and the public disclosure requirements for an IPO will necessitate detailing all potential risk factors, including this lawsuit, to prospective investors. As the legal proceedings unfold, potentially involving an FBI referral, Apple seeks monetary damages and court orders to prevent OpenAI from further utilizing its proprietary information, signaling a protracted battle between the two technology titans.
In the dynamic landscape of technological innovation, the protection of intellectual property is paramount. Companies invest immense resources in research and development, fostering an environment where creativity and ingenuity can flourish. When alleged breaches of trust and theft of trade secrets occur, it not only undermines fair competition but also threatens the very foundation of innovation. Upholding ethical standards and legal boundaries ensures that progress is achieved through legitimate means, encouraging a culture of respect for intellectual ownership and fostering a vibrant ecosystem where groundbreaking ideas can thrive without fear of exploitation.
