Labor & EmploymentRegulatory PolicyManufacturing & Materials

Apple Sues OpenAI Over Alleged Hardware Trade Secrets

A six-count federal complaint names two former Apple employees and Jony Ive's io Products; OpenAI denies any interest in Apple's trade secrets.

Josh LynwoodFounder
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Where Things Stand

Six Counts, Five Defendants, and Nothing Proven Yet

Apple filed Apple Inc. v. Liu et al., No. 5:26-cv-07078, in the U.S. District Court for the Northern District of California on July 10, 2026, alleging that OpenAI's coming devices were built on misappropriated Apple hardware trade secrets; OpenAI denies it, saying it has no interest in other companies' trade secrets. The suit interrupts a relationship that began as a partnership. Apple and OpenAI announced ChatGPT's integration into Apple Intelligence at WWDC in June 2024, and they remain commercial partners; but in January 2026 Apple chose a custom Google Gemini model to power its Siri overhaul, passing over OpenAI, and coverage since has cast the two as rivals in consumer hardware rather than collaborators. Apple says it wrote to OpenAI in February 2026 to raise its concerns and received no response; OpenAI disputes that, and reporting since the filing says the pre-suit contact collapsed after Apple’s outside counsel sent OpenAI’s general counsel a misdirected follow-up email, with OpenAI saying it has no record of later outreach until the suit. Everything that follows is unproven, day-one civil litigation.

  • The suit. Apple Inc. v. Liu et al., No. 5:26-cv-07078, was filed July 10, 2026 in the U.S. District Court for the Northern District of California and initially assigned to A federal judicial officer who can preside over a civil case through trial only if all parties consent, otherwise the case is reassigned to a district judge. Virginia K. DeMarchi. It pleads six counts: four under the federal Defend Trade Secrets Act and two for breach of the intellectual-property agreements the two individual defendants signed at Apple, with no California state trade-secret claim and no inevitable-disclosure theory; the prayer asks for preliminary and permanent injunctions, evidence preservation and the return of Apple property, a declaratory judgment, layered damages and attorneys' fees, with a jury demanded. The complaint alleges what Apple calls a coordinated pattern of misconduct at an institutional level, occurring, in its words, at every level of OpenAI's hardware effort, and says the venture rests on the shakiest of foundations; every one of those characterizations is Apple's allegation.
  • The defendants. Five in all: two former Apple employees, Chang Liu and Tang Tan; OpenAI's two corporate entities, the OpenAI Foundation and OpenAI Group PBC; and io Products, the hardware startup co-founded by Jony Ive. Apple alleges that Tan, a more than 24-year Apple veteran and former vice president of product design for the iPhone and Apple Watch, used confidential project code names in recruiting and asked candidates to bring physical Apple parts to interviews, and that Liu, a senior systems electrical engineer of about eight years, kept an Apple laptop after leaving and used it to download confidential technical files. Liu and Tan are civil defendants, not the subjects of any criminal case, and they carry the presumption of innocence.
  • The denial. OpenAI rejects the allegations: a spokesperson said the company has no interest in other companies' trade secrets and remains focused on building technology that empowers people. It did not call the suit meritless or baseless in its first-day statement; four days later, on July 14, 2026, OpenAI escalated, saying it is not aware of any evidence that the complaint has merit and framing the dispute as one about fair competition and the freedom to work where one chooses. Its denial travels with every allegation this piece carries. The injunction Apple seeks is requested; a court has granted nothing.
  • The io bet. OpenAI bought io Products for about $6.4 billion in stock in 2025 when, as Fortune described it, the startup had little to show beyond concepts and early prototypes; Tan became OpenAI's chief hardware officer through that deal, and the complaint alleges that roughly 400 former Apple employees now work at OpenAI, a figure that is Apple's allegation rather than an audited count.
  • The policy backdrop. A federal court struck down the FTC's nationwide non-compete ban in August 2024; the agency acceded to the vacatur in September 2025 and removed the rule from the books in February 2026, and California voids employee non-competes outright under section 16600. That landscape is what makes a trade-secret suit the lever of choice.
Sources19See all 32
With non-competes dead, is a trade-secret suit the new lever?

The Statute That Supplies the Lever Also Caps It

A federal court in Texas struck down the Federal Trade Commission's nationwide non-compete ban in August 2024; the agency acceded to that vacatur in September 2025 and removed the rule from the Code of Federal Regulations in February 2026. California, where this case sits, voids employee non-competes outright under Business and Professions Code section 16600. Apple sued instead under the Defend Trade Secrets Act and the intellectual-property agreements the two individual defendants signed, and it pointedly did not plead California's own trade-secret statute or an inevitable-disclosure theory, which California rejects. The complaint anchors on alleged conduct and on signed contracts rather than on what departing engineers will inevitably know.

The same statute that supplies the lever limits what a win can buy. Section 1836(b)(3)(A) forbids any injunction that would prevent a person from entering into an employment relationship, and it requires that any condition on employment rest on evidence of threatened misappropriation rather than on what a person knows. Apple could realistically win an order restraining the use of identified designs, processes or supplier information and forcing the return of files. It could not win one that sidelines Tan, Liu or the roughly 400 former Apple employees the complaint says now work at OpenAI, a figure that is Apple's allegation rather than an audited count.

The judgment here, a reading of where policy sits rather than a finding any court has made, is that trade-secret dockets now set the effective rules for how freely hardware engineers move. Analysts have started calling such suits non-competes by another name, an attributed framing rather than any court's language. The counter-case deserves equal weight. The mobility clause and California's particularity requirement exist precisely to stop trade-secret claims from operating as non-competes, so the restraint may prove far weaker than the label implies. Nothing here is proven. No injunction has issued, Apple has requested one, and OpenAI denies taking anything.

Sources19See all 32
Intersections

The device race is a talent war, now in court

Manufacturing & Materials. The alleged secrets are industrial-engineering artifacts, not model or software IP: unreleased hardware specifications, manufacturing and testing procedures, a proprietary metal-finishing technique and a vetted supplier list, the scaffolding a first-time hardware maker lacks. Every point is Apple's unproven allegation, and OpenAI denies it.

Hardware & Semiconductors. What the suit cannot transfer either way is silicon: OpenAI's first custom chip, Jalapeño, unveiled in June 2026 with Broadcom, is a data-center inference part, not the processor for a consumer device, so the on-device silicon and sensor stack Apple spent more than a decade verticalizing remains OpenAI's open gap, which is why the fight is over talent and documents rather than the AI model.

What would make this wrong

Apple amends the complaint to plead misappropriated silicon or model IP, or OpenAI's first device ships with an in-house device processor rather than a merchant part.

Open question

On the engineering side: if the assets are procedures, a finishing technique and a supplier list, which can a court enjoin without barring the ex-Apple team from working?

Sources4See all 32
The Weave

The Weave maps a single development across domains and across time. Each row follows one domain from where things stand now through the next eighteen months, and expands for the reasoning behind that trajectory.

Wiiver
SECTOR / DOMAINclick a domain to expand
As It Standsthe current status
Immediate0–6 months
Near-Term6–18 months
Business + Markets
Apple alleges about 400 of its former employees work at OpenAI. Federal law bars an injunction against taking a job.
The suit lands on the talent pipeline
Apple alleges over 400 ex-Apple staff at OpenAI; reports credit equity comp as the draw.
Mobility priced as litigation risk
Litigation risk may cool senior-hardware moves; the DTSA still cannot bar taking a job.
Apple and OpenAI remain Apple Intelligence partners while they litigate. OpenAI's device is built at Apple's assembler.
Partner to defendant
From ChatGPT-in-Siri partners in 2024 to courtroom adversaries by July 2026.
Litigation as deterrence
The requested relief reads as deterrence to the next leaver; all alleged, all denied.
Government + Policy
No federal rule governs worker mobility: the FTC's non-compete ban left the books in February 2026 and California voids them.
The lever moved to trade-secret court
With non-competes void in California and the FTC ban dead, a DTSA suit is what's left.
No federal instrument aimed at it
No live federal rule governs worker mobility; the DTSA survives but cannot bar jobs.
Technology + Engineering
Apple pleads process as its secret: a metal-finishing technique, testing procedures and a vetted supplier list, not model IP.
The alleged secrets are industrial process know-how
Apple alleges industrial process know-how was taken, not model IP; OpenAI denies it.
Protectable secret vs generalized skill
The battleground: are Apple's named artifacts secrets, or generalized industry skill?
wiiver.co · 4 impacted domains shownWiiverv1 · July 13, 2026
Looking Forward

One Date Is Fixed. The Ones That Matter Are Not

Whether this case becomes the template for how technology companies restrain talent, or just an expensive dispute between former partners, will show up in a handful of checkable signals over the next several quarters. All of it rests on a day-one complaint; no date beyond the consent deadline is fixed.

  • The consent deadline. The parties face a July 24, 2026 deadline to consent to or decline Magistrate Judge DeMarchi's jurisdiction, the first dated procedural fork; a declination would reassign the case to a district judge and reset the case-management clock.
  • The Rule 12 window. A first substantive response, an answer or a motion to dismiss, is likely in the August to September 2026 window, the first test of whether Apple's trade-secret and contract theory survives the pleadings; the window is an estimate from the federal rules, not a docketed date.
  • The injunction motion. Whether Apple presses a separate preliminary-injunction motion, the step that could actually restrict use of identified designs or suppliers during discovery, is the lever to watch; the complaint requests injunctive relief, but no motion had been filed as of July 13, 2026 and no injunction has issued.
  • The IPO overhang. OpenAI carries a reported private valuation near $852 billion and reportedly filed confidentially around mid-2026 for an IPO said to target a valuation above $1 trillion, with the timing reportedly slipping from late 2026 toward 2027; a live trade-secret case is a disclosable legal proceeding, so the cloud sits on the hardware story an offering would sell.
  • The template effect. However the merits resolve, the case is a marquee test of a quiet shift: with the federal non-compete ban dead and California voiding them outright, the trade-secret suit has become the instrument companies reach for to hold talent in place, and whether this filing deters the next team lift-out or merely documents one is the durable question, a judgment rather than a verdict the facts compel.
Sources5See all 32

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Sources and Verification
10 of the 32 sources cited here are primaryfilings, opinions, statutes and agency releases read directly
Primary sources10
Secondary sources, by sector22
Government + Policy4
Business + Markets11
Technology + Engineering7
✓ v2 · Reviewed by Josh Lynwood · July 13, 2026
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