Apple Sues OpenAI Over Trade Secrets: The Complaint

Apple filed a federal lawsuit against OpenAI on July 10, alleging a coordinated trade-secret theft operation that involved two former Apple executives — the company’s former chief hardware officer Tang Tan and senior engineer Chang Liu — who, the complaint says, shared confidential Apple plans with OpenAI leadership before and after leaving the company.

Key facts

• What’s claimed: Apple says the two executives passed confidential details about Apple’s silicon roadmap and device plans to OpenAI leadership, both during their notice periods and after they joined OpenAI.
• What Apple wants: damages for trade secret misappropriation and injunctions barring OpenAI from using the information in its products or hiring discussions.
• The hires at issue: Tang Tan and Chang Liu joined OpenAI in senior hardware and systems roles — hires that the complaint characterizes as directly connected to the alleged disclosure.
• The counter-claim: OpenAI says the lawsuit is “without merit,” that hiring decisions were independent, and that the departing executives’ information is not secret Apple-specific design knowledge.
• The partnership that exists anyway: Apple’s integration of ChatGPT into Apple Intelligence remains in place, per filings in the case.
• Court & status: filed in U.S. federal court (Northern District of California), publicly docketed, with the judge’s initial schedule expected soon.

The allegations in detail

The complaint describes a pattern rather than a single leak. Per Apple’s filing:

• Pre-departure disclosures. The two executives are accused of discussing Apple’s internal silicon roadmap — chip generations, packaging, and neural-engine architecture — in conversations with OpenAI leadership while still employed at Apple.
• Post-departure transfer. Apple alleges the disclosures continued after the executives left, including device-level details of a hardware program that overlapped with OpenAI’s consumer hardware ambitions.
• An unusual detail: recruiting channel allegations — the complaint also alleges OpenAI asked Apple job candidates to disclose confidential information during interviews, an allegation OpenAI denies.

Apple frames the case as “a contest over the most valuable private technology in the world”; OpenAI’s response frames it as an ordinary talent dispute. Legal analysts note that trade secret claims require proving both that the information was genuinely secret and that it was actually used — a high bar in practice, but one where the departure timeline in the same quarter strengthens Apple’s position.

Why it matters

• Direct competitor escalation. Apple and OpenAI now compete directly on-device AI (Apple Intelligence vs ChatGPT-level agents) — the same battlefield as embedded hardware. The lawsuit is the most aggressive escalation yet in the Silicon Valley talent war.
• The precedent, if won. The case tests how the trade-secret framework copes with poaching at the at-risk junction between consumer hardware and frontier AI — expect copycat suits elsewhere if Apple succeeds.
• The ecosystem signal. A major platform suing a frontier lab sends a message to every startup founder cosy with both: hiring conversations now carry legal exposure on both sides.
• Partnership still standing. The case is being litigated while the ChatGPT-in-Apple-Intelligence deal continues — a reminder that business and litigation can coexist.

What to watch

• Initial schedule. OpenAI’s motion to dismiss was filed August 6 — faster than the late-September timeline some expected — and will be decided before the October 1 preliminary-injunction hearing. See our update: Apple v. OpenAI: The Trade-Secrets Fight.
• Discovery scope. Deposition requests into OpenAI’s hiring practices and internal communications with the two executives could expand the record.
• The device partnership. Whether Apple shifts any consumer-AI integration — a signal that litigation and commercial strategy are coordinated differently than in the past.

Official source

• Public docket: Apple Inc. v. OpenAI, Inc., N.D. Cal., case 67762018 (Court Listener / PACER)
• Parties’ joint status report expected.

Updated August 8, 2026 — case in early stages.