Key Takeaways
- A federal lawsuit was filed by Apple against OpenAI and two ex-employees on Friday
- Former Apple executive Tang Yew Tan and engineer Chang Liu face accusations of misappropriating proprietary information
- The lawsuit alleges OpenAI leveraged stolen hardware intelligence to develop consumer electronics
- Apple contends it contacted OpenAI about the matter in February without receiving a meaningful reply
- OpenAI has rejected the allegations, stating it holds “no interest in other companies’ trade secrets”
On Friday, Apple initiated legal proceedings against OpenAI, two former staff members, and hardware company io Products in the U.S. District Court for the Northern District of California.
The legal complaint alleges that OpenAI orchestrated a systematic campaign to obtain Apple’s proprietary data through strategic recruitment, vendor relationships, and access to confidential documentation.
The defendants include Tang Yew Tan, who previously served as Apple’s VP overseeing product design for iPhone and Apple Watch, along with Chang Liu, a senior electrical engineer. Tan dedicated nearly a quarter-century to Apple before transitioning to OpenAI in the role of chief hardware officer.
According to Apple’s complaint, Liu neglected to return a company-issued laptop and exploited an authentication vulnerability to extract “dozens of confidential hardware-related files” from Apple’s corporate network.
Tan stands accused of transmitting Apple supplier details and proprietary industry analyses to his personal email account prior to his departure from the organization.
Apple further alleges that throughout the recruitment process, OpenAI instructed prospective hires to bring physical Apple components for “show and tell” presentations. One interviewee reportedly expressed surprise, saying they “didn’t even know we could take those from the office.”
OpenAI has categorically denied the accusations. Company spokesperson Drew Pusateri stated the organization remains “focused on building innovative technology that empowers people everywhere.”
Apple’s court filing reveals that over 400 former Apple personnel are currently employed at OpenAI. The lawsuit emphasizes that this employment relationship doesn’t authorize OpenAI to exploit their confidential knowledge.
The Stakes: AI Hardware and a Shifting Partnership
This legal battle emerges as OpenAI expands into consumer electronics. OpenAI completed a $6.5 billion acquisition of io Products, a venture founded by ex-Apple design chief Jony Ive, last year. Ive’s name does not appear in the lawsuit.
Industry observers anticipate OpenAI will unveil its inaugural hardware offering, an AI-powered keyboard, within weeks. Market analysts speculate the company is simultaneously developing a smartphone or comparable standalone device.
The two technology giants previously maintained a collaborative relationship. In 2024, Apple incorporated ChatGPT functionality into its ecosystem via Siri. This year marked a strategic pivot, with Apple channeling additional AI capabilities toward Google’s Gemini platform.
Stanford Law professor Mark Lemley characterized the case as potentially “very big,” while acknowledging that recruiting competitors’ personnel remains legal under California law. Nevertheless, he emphasized that appropriating confidential documentation would present serious legal jeopardy for OpenAI.
Apple seeks court intervention to prevent OpenAI from utilizing any allegedly misappropriated confidential material and is pursuing financial compensation in an amount yet to be determined.
The company asserts its hardware division “now rests on the shakiest of foundations” should it prove to be constructed upon misappropriated intellectual property.
This lawsuit represents a dramatic reversal from the previously cooperative dynamic between the organizations. Apple CEO Tim Cook plans to step down later this year. Following Cook’s retirement announcement in April, OpenAI’s Sam Altman praised him as “a legend.”





