Apple Sues OpenAI Over Hardware Prototypes Brought to Interviews

OpenAI’s public response to Apple’s trade secret lawsuit arrived in a single sentence posted on X: the company has no interest in other companies’ secrets and is focused on building technology for users. That brevity, from OpenAI’s Director of Strategic Communications Drew Pusateri, is either a confident dismissal or a deliberate choice to say as little as legally advisable. Either way, it does nothing to address the specific and detailed allegations Apple has laid out in its complaint.

What makes this case unusual is the texture of Apple’s accusations. The complaint does not just allege that employees walked out with files. Apple claims that job candidates brought physical prototypes and components to OpenAI interviews, and that former employees later helped OpenAI approach Apple’s own suppliers using confidential manufacturing knowledge. That reads less like a typical trade secrets dispute and more like a coordinated effort to reconstruct Apple’s hardware supply chain from the inside out.

What OpenAI’s Hardware Ambitions Actually Put at Stake

The two named former Apple employees are Chang Liu and Tang Tan. Tan is a significant figure here: he is a former Apple hardware executive who joined the Jony Ive-led io Products, the startup that OpenAI has partnered with on its consumer device plans. Apple’s lawsuit now puts direct legal scrutiny on that partnership and on whether Tan’s institutional knowledge of Apple’s hardware operations crossed a legal line when it moved with him.

The legal pressure on OpenAI’s hardware project was already building before Apple filed. Hardware startup iyO had previously sued both OpenAI and io Products over branding, then expanded that complaint to include trade secret allegations. That amended filing also named Tang Tan and claimed a former iyO engineer downloaded confidential files before passing them to the former Apple executive. OpenAI has denied those allegations as well, which means the company is now defending itself on two separate trade secret fronts tied to the same hardware initiative.

Apple’s investment in keeping its hardware team intact gives some sense of how seriously the company views this threat. The company offered iPhone Product Design team members retention bonuses of up to $400,000 as OpenAI’s hiring activity accelerated. That kind of financial response suggests Apple’s concern is not just about past leaks but about the ongoing risk of losing the people who know how its devices are actually made.

Whether Apple Can Connect the Dots

The legal question the case will ultimately turn on is causation, not just access. Apple needs to show not only that confidential information left the company but that it reached OpenAI and shaped its product development in a meaningful way. Proving that a supplier conversation or a prototype shown in an interview actually influenced an engineering decision at OpenAI is a harder evidentiary lift than showing that files were accessed or that prototypes left the building.

OpenAI’s one-sentence denial sidesteps that question entirely. Saying the company has no interest in other companies’ trade secrets does not address whether information arrived through employees who had already absorbed it, or whether supplier relationships were initiated using knowledge that originated at Apple.

What This Means for Anyone Watching Apple’s Hardware Pipeline

For Apple users, the practical effects of this lawsuit are unlikely to be immediate or visible. Apple’s unreleased products remain unreleased, and the legal process will take time to surface any evidence about what actually moved between the companies.

The longer-term question is what this means for Apple’s competitive position in a category it does not yet occupy. If OpenAI does bring a consumer device to market, and if Apple’s lawsuit succeeds in establishing that the product was built with stolen institutional knowledge, the legal consequences for that device could be significant. That outcome is speculative for now, but the lawsuit has put a formal legal marker down before any such product ships.