Apple Sues OpenAI, Alleges Theft of Trade Secrets for AI Hardware Development

Apple has filed a lawsuit against OpenAI, accusing the artificial intelligence company of stealing confidential trade secrets to accelerate the development of its consumer AI hardware, marking a dramatic escalation in tensions between two companies that were once key technology partners. The lawsuit, filed in the U.S. District Court for the Northern District of California, alleges that OpenAI, along with two former Apple employees, engaged in a coordinated effort to obtain and use Apple's proprietary information, including unreleased product designs, manufacturing processes, engineering data, and supply chain strategies.

Apple has named former employees Tang Tan, now OpenAI's Chief Hardware Officer, and Chang Liu, a member of OpenAI's technical staff, as defendants in the case. According to the complaint, the two allegedly retained or accessed confidential Apple information after leaving the company and used it to benefit OpenAI's expanding hardware business.

The iPhone maker claims the alleged misconduct was not limited to individual employees but reflected a broader pattern of behavior. Apple further alleges that OpenAI encouraged employees being recruited from Apple to share confidential details about unreleased products and internal projects during the hiring process.

The legal action also names io Products, the AI hardware startup founded by former Apple design chief Jony Ive and later acquired by OpenAI, alleging that Apple's confidential technology was used to support its hardware ambitions. OpenAI has strongly denied the allegations. In a statement, the company said it has "no interest in competitors' trade secrets" and remains focused on developing innovative AI technologies through its own research and engineering efforts. It added that it will review the lawsuit and defend itself against the claims.

The dispute represents a sharp turn in the relationship between the two technology firms. Apple and OpenAI partnered in 2024 to integrate ChatGPT into Apple's ecosystem, but their relationship has cooled as both companies increasingly compete in the rapidly evolving AI market. OpenAI's push into AI-powered consumer hardware has positioned it as a direct competitor to Apple in the next generation of smart devices. 

Apple is seeking financial damages and court orders that would prevent OpenAI from using any technology or products allegedly developed with the help of Apple's confidential information. If the court rules in Apple's favor, the case could have far-reaching implications for how technology companies protect intellectual property and recruit talent in the highly competitive AI industry.

The lawsuit is expected to be closely watched across Silicon Valley, as it highlights the growing legal and commercial battles emerging alongside the global race to develop advanced artificial intelligence technologies. While the allegations remain unproven and will be tested in court, the case underscores the increasing importance of safeguarding proprietary technology as AI competition intensifies.