Apple filed suit against OpenAI this week, and the complaint doesn’t read like an ordinary poaching dispute — it names two people, describes a laptop that stayed logged into Apple’s servers after its owner left, and alleges the theft ran “at every level” of OpenAI’s hardware program.
- 01Apple sued OpenAI on July 10in the Northern District of California, alleging trade-secret misappropriation and breach of contract tied to OpenAI’s in-development consumer hardware.
- 02Over 400 former Apple employees now work at OpenAI.Apple’s filing says the theft wasn’t incidental to that hiring wave — it was directed “at every level, from members of its Technical Staff to its Chief Hardware Officer.”
- 03Two named defendants, two specific stories.Tang Tan allegedly told recruits to bring Apple hardware to job interviews; Chang Liu allegedly kept access to Apple’s cloud storage for months after he left and downloaded from it.
- 04OpenAI’s denial is one sentence long.“We have no interest in other companies’ trade secrets” — no response yet to any allegation by name.
A boarding party doesn’t need to sink the ship it’s after. It needs the hold open, the crew willing to talk, and nobody watching the gangway too closely. Apple’s complaint describes something closer to that than to ordinary corporate espionage: not a break-in, but four hundred people walking off one deck and onto another, some of them — Apple says — carrying the cargo with them.
01 The filing
Apple’s complaint, filed July 10 in the Northern District of California, accuses OpenAI of trade-secret misappropriation and breach of contract in service of its hardware program — the consumer devices OpenAI has been building since it bought Jony Ive’s io Products for $6.4 billion in May 2025. The filing is blunt about scope: “at every level, from members of its Technical Staff to its Chief Hardware Officer, and in coordination with business partners, OpenAI has been stealing Apple’s trade secrets and confidential information.”
Apple isn’t asking for damages alone. The relief it wants is an injunction barring OpenAI from using or disclosing what it allegedly took, an order to return any confidential materials, and a preservation order to stop evidence from disappearing before the case is heard.
02 The turncoats
Most of the complaint’s specifics attach to two people by name — not because Apple thinks the theft was limited to them, but because they’re the two whose conduct it says it can document.
Apple alleges Tan used his insider knowledge of unreleased Apple projects to probe job candidates for confidential detail during interviews, and directed candidates still on Apple’s payroll to bring “actual parts” from Apple for “show and tell” sessions. Apple also says he circulated its own internal offboarding document to coach new hires on dodging its exit security checks.
Apple alleges Liu kept his work-issued laptop after departing and discovered he could still reach Apple’s network storage — “LOL, I found out I can access the [network storage], so funny,” he’s alleged to have written — then downloaded dozens of confidential files while building hardware for OpenAI.
03Two ships’ logs
Strip away the filing’s theatrics and there’s one fact neither side disputes: a large share of Apple’s hardware bench now works for OpenAI. What they disagree about is whether anything besides talent crossed the deck with them.
A coordinated raid, not an ordinary hiring wave
- A named executive allegedly directed active Apple employees to bring physical hardware into OpenAI interviews.
- A named engineer allegedly retained system access and downloaded confidential files after his separation date.
- Apple frames the pattern as reaching product design, manufacturing process, and supply-chain detail — not just resumes and interview notes.
A hiring dispute, addressed in one sentence
- The statement denies the underlying motive, not any specific allegation in the complaint — no line yet on Tan, Liu, or the offboarding document.
- OpenAI has not disputed that it hired the roughly 400 former Apple staff Apple’s filing counts, only the characterization of how it got them.
- No formal answer to the complaint has been filed yet — this is a public statement, not a court filing.
Apple’s hardware bench emptied out into OpenAI’s device program over roughly two years, culminating in a $6.4 billion acquisition of the studio Jony Ive built to receive them. Neither company disputes that flow of people. The entire fight is over what, if anything, came with them.
What both sides agree happened, once you subtract the framingHow the crew changed hands
Ive lays the keel
Jony Ive, Apple’s former chief design officer, co-founds io Products — still outside Apple, still unaffiliated with OpenAI.
ORIGINApple and OpenAI partner
ChatGPT is integrated into iPhone’s operating system — the high point of the two companies’ relationship, and the backdrop the lawsuit now reads as a reversal of.
OpenAI buys the studio
OpenAI acquires io Products for $6.4 billion; Ive takes over OpenAI’s device work, and the hiring pipeline Apple’s complaint describes begins in earnest.
Liu goes over the side
Chang Liu leaves Apple after eight years as a senior systems electrical engineer and joins OpenAI’s hardware team, per Apple’s filing.
Apple turns to Google instead
Apple announces it’s turning to Google, not OpenAI, for Apple Intelligence — the commercial partnership cooling well before the lawsuit.
The complaint is filed
Apple sues OpenAI, Tang Tan, and Chang Liu in the Northern District of California — the date this piece’s reporting is current to.
FILEDOpenAI responds
Drew Pusateri’s one-line denial goes out; tech analysts and Elon Musk react publicly within hours.
05 My read
The headline number — 400-plus former Apple employees at OpenAI — is not, on its own, evidence of anything. People leave hardware giants for well-funded startups constantly, and Silicon Valley has never treated that as scandalous. What moves this past an ordinary talent story is the specificity of the two named allegations: a laptop that kept working after its owner’s badge should have stopped, and an executive allegedly running an actual show-and-tell with a rival’s hardware in the room. Those are concrete, falsifiable claims a court can test — not vibes about a competitor hiring aggressively.
OpenAI’s response is the part I’d watch closest, precisely because of how little it says. “We have no interest in other companies’ trade secrets” denies a motive, not a fact — it doesn’t say Tan never asked for spare parts, and it doesn’t say Liu never touched Apple’s servers after he left. A company confident those specific allegations were false usually says so specifically, especially when its own Chief Hardware Officer is named. The silence on the particulars is doing more work here than the denial is.
What to watch
Does OpenAI file a substantive answer?
A press statement is not a legal filing. Watch whether OpenAI’s formal response to the complaint addresses Tan and Liu’s conduct specifically, or keeps to the same general denial.
Does the court grant the preservation order?
Apple asked the court to preserve evidence before anything can be deleted or overwritten. An early ruling on that motion is the first real signal of how seriously the court is taking the specific claims.
Do Tan or Liu respond individually?
Named defendants typically retain their own counsel eventually. Individual filings from either man, separate from OpenAI’s corporate response, would suggest their interests and OpenAI’s have already diverged.
Does another hardware incumbent follow Apple's lead?
OpenAI’s device ambitions touch several industries at once. Watch whether this filing encourages a second company — in wearables, audio, or smart-home hardware — to bring a similar claim of its own.
- This is a complaint, not a verdict. Everything attributed to Apple in this piece is an allegation Apple has made in a filing, not a fact a court has found — the same is true of anything OpenAI, Tan, or Liu may later dispute.
- Sourcing here is aggregated news reporting on the complaint, not a firsthand read of the full docket — quotes are relayed through outlets including CNBC, Bloomberg, TechCrunch, and Fortune, not independently re-verified against the primary filing.
- Neither Tan nor Liu has publicly responded to the specific allegations against them as of this writing.
- The 400-plus figure is Apple’s own count, stated in its complaint, not an independently audited number.
- This is a fast-moving story; status is current as of July 13, 2026.