August 27, 2026 7:39 pm

Apple Accuses OpenAI of Trade Secret Theft in Hardware Dispute

Apple accuses OpenAI of stealing trade secrets to build hardware for ChatGPT, straining their partnership further.
Apple files lawsuit accusing OpenAI of stealing trade secrets

Apple Accuses OpenAI of Trade Secret Theft Amid Hardware Developments

On Friday, Apple Inc. initiated legal proceedings against OpenAI, alleging the company of misappropriating trade secrets in its pursuit of developing hardware for ChatGPT. This lawsuit, filed in a federal court in California, marks a significant turning point in the relationship between the tech giant and the AI firm.

According to the lawsuit, OpenAI allegedly encouraged Apple employees to divulge confidential information, even providing guidance on evading detection when transitioning to OpenAI’s employment. “This case is about Apple’s former employees stealing Apple’s trade secrets for the benefit of OpenAI,” the lawsuit states. “Apple brings this suit to put a stop to it.”

The defendants named in the lawsuit include two former Apple employees now with OpenAI: Tang Tan, who formerly contributed to the design of the iPhone, Apple Watch, and iPod and now serves as OpenAI’s chief hardware officer, and Chang Liu, a former Apple electrical engineer involved in sensitive product development before joining OpenAI.

OpenAI, in response to the allegations, indicated that it is reviewing the filing. Drew Pusateri, a spokesperson for OpenAI, stated, “OpenAI has no interest in other companies’ trade secrets. We remain focused on building innovative technology that empowers people everywhere.”

Allegations of Misappropriation in Hardware Endeavors

Though OpenAI has not disclosed specifics on the type of device it is developing, the company has expressed interest in creating a new method of interacting with AI that surpasses existing products and interfaces. The lawsuit asserts that this initiative relies on knowledge illicitly obtained from Apple.

Apple’s investigation into potential breaches of its confidential data revealed a “pattern of theft” by former employees who later joined OpenAI. The company alleges that Liu downloaded confidential hardware-related files on an Apple device he retained after his departure, and that Tan instructed prospective OpenAI hires still employed at Apple to bring actual Apple components to interviews.

Apple claims it reached out to OpenAI in February to discuss these concerns but received no response. An Apple spokesperson emphasized the company’s commitment to defending its intellectual property: “We will always defend our teams’ hard work and innovations, and we are taking all appropriate steps to do so.”

Shifts from Collaboration to Competition

Apple’s collaboration with OpenAI began several years ago, as Apple sought assistance to advance its AI capabilities, particularly in response to the emergence of ChatGPT. In 2024, the two companies partnered to integrate ChatGPT into the iPhone as an AI-powered solution when Siri fell short of user expectations. However, this partnership has since transitioned into rivalry.

To bolster its hardware endeavors, OpenAI recruited Jony Ive, a former Apple designer, to lead a project focused on developing an AI-driven device. The acquisition of io Products, a company co-founded by Ive and Tan, valued at approximately $6.5 billion, further fueled these efforts.

Amid these developments, a lesser-known startup, iyO Inc., filed a lawsuit against Ive and OpenAI CEO Sam Altman over trademark infringement and trade secret theft, implicating Tan in the latter. Apple’s lawsuit also names io Products as a defendant, though legal representatives have directed inquiries to OpenAI.

OpenAI’s exploration of a potential public offering and ongoing competition from firms like Anthropic and Google highlight the high-stakes environment in which these allegations arise. Despite narrowing its focus to its core product, ChatGPT, OpenAI remains committed to its hardware project, with plans to release consumer hardware later this year, as confirmed by CFO Sarah Friar.

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