Apple, OpenAI Clash in Court Over Trade Secrets

Apple, OpenAI Clash in Court Over Trade Secrets
Jul 11, 2026 23:51

The relationship between Apple and ChatGPT creator OpenAI has entered a new phase as the two technology giants face off in court. While the companies have previously collaborated on artificial intelligence initiatives, Apple has now filed a lawsuit against OpenAI and two former Apple executives, accusing them of misappropriating confidential trade secrets. The case has been filed in a federal court in California, United States.

According to the lawsuit, Apple alleges that OpenAI deliberately sought to obtain confidential information related to its consumer hardware business in an effort to accelerate the development of its own hardware products. The company claims the information—including product designs, components, manufacturing processes, and supply chain details—was acquired through former Apple employees and is now being used to develop a new generation of AI-powered devices.

OpenAI has denied the allegations. In a statement, the company said it has no interest in using another firm's proprietary trade secrets and remains focused on developing innovative technologies that benefit people.

Industry analysts believe OpenAI is working on an AI-powered personal device that could fundamentally reshape the smartphone market. If successful, such a product could challenge the iPhone, Apple's largest source of revenue. As a result, analysts view the lawsuit as more than a trade secrets dispute, describing it as an early battle for leadership in the emerging AI hardware market.

Market observers say Apple no longer views OpenAI merely as a technology partner but increasingly as one of its most significant future competitors. Even if the allegations are ultimately unproven, the lawsuit could slow OpenAI's plans to introduce new AI hardware products.

The lawsuit names OpenAI's current Head of Hardware and former Apple executive Tang Yu Tan, along with former Apple engineer Chang Liu, as defendants.

Apple alleges that Chang Liu failed to return a company-issued computer after leaving the company. It further claims that he exploited a security vulnerability to obtain confidential documents, including unreleased product designs and technical information.

Tang Yu Tan is accused of emailing Apple's supplier lists and internal information to his personal email account before joining OpenAI. Apple also alleges that he encouraged Apple employees interviewing for positions at OpenAI to bring prototype components, including batteries and printed circuit boards, to their interviews.

Apple further claims that OpenAI attempted to obtain confidential information directly from several of Apple's suppliers. According to the lawsuit, the company also falsely claimed to have Apple's authorization to use a proprietary metal enclosure manufacturing process.

The two companies once maintained a collaborative relationship. Last year, Apple partnered with OpenAI to integrate ChatGPT into its artificial intelligence services and Siri. However, competition between the companies has intensified since then.

OpenAI later acquired a hardware venture founded by former Apple Chief Design Officer Jony Ive in a deal reportedly worth $6.5 billion. The company also hired more than 400 former Apple employees, further escalating the rivalry.

Legal experts note that California law does not prohibit companies from hiring employees from competitors. However, if employees bring confidential information from a former employer and the new company uses those trade secrets, it could constitute a serious legal violation.

Apple said it formally warned OpenAI about the matter in February this year. After receiving what it described as an unsatisfactory response, the company decided to pursue legal action. Through the lawsuit, Apple is seeking an injunction against OpenAI, financial damages, and royalties for the alleged use of its proprietary technologies.

//DBTech/BMT/OR//