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Apple files lawsuit in Northern California court accusing OpenAI of stealing trade secrets to build AI devices, naming two ex‑Apple engineers and seeking
Apple filed a lawsuit in the U.S. District Court for the Northern District of California on July 10, 2026, accusing OpenAI of misappropriating trade secrets to develop its own AI‑first hardware, and seeking an injunction to halt use of any Apple‑derived information [1].
| At a glance | |
|---|---|
| Lawsuit filed | July 10 2026 |
| Defendant | OpenAI (AI startup) |
| Named ex‑Apple staff | Tang Tan (chief hardware officer) & Chang Liu (senior systems engineer) |
| Requested relief | Injunction, return of confidential material, redesign of OpenAI products |
Apple’s complaint says OpenAI’s hardware chief, Tang Tan, and former iPhone engineer Chang Liu coordinated a campaign to obtain Apple’s unreleased designs. The suit alleges Tan used internal project code names in recruitment, asked interviewees to bring Apple components, and coached departing staff on bypassing security checks [2]. Liu is accused of keeping a company laptop after leaving Apple and downloading “dozens” of confidential files covering unreleased product specifications and engineering presentations [1]. Apple also claims OpenAI reached out to Apple’s manufacturing partners, requesting demonstrations of Apple’s metal‑finishing techniques [1].
The lawsuit follows a 2024 partnership where Apple integrated OpenAI’s ChatGPT into Siri and other iPhone features, a deal announced at Apple’s Worldwide Developers Conference [1]. Tensions rose after OpenAI’s disappointment with the integration and its hiring of former Apple design lead Jony Ive’s startup io Products, which OpenAI acquired for $6.5 billion last year [1]. Apple’s filing underscores a broader strategic clash over AI talent and hardware ambitions, as both firms vie to shape the next generation of AI‑centric devices such as smart glasses, AI‑enabled earbuds, and autonomous‑agent phones [1].
Apple seeks a jury trial and an injunction that would force OpenAI to cease using any Apple‑derived technology, return all proprietary material, and redesign its upcoming products to avoid Apple‑related IP [1]. OpenAI has denied the allegations, stating it has “no interest in other companies’ trade secrets” and remains focused on its own innovations [2]. The case highlights the growing friction between large tech firms over AI talent poaching and the protection of hardware‑related IP, a sector traditionally less contested than software.
The lawsuit could set a precedent for how AI startups handle talent transitions and hardware IP, but the outcome will hinge on whether the court finds sufficient evidence of coordinated trade‑secret theft.
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AI-assisted synthesis by the TrendWatcher Editorial Desk · sourced from 3 outlets · Jul 12, 2026 · How we report
Apple claims OpenAI hired former Apple employees who kept a company laptop, accessed internal systems, downloaded confidential files, and used a shared supplier to replicate a proprietary metal‑finishing process.
OpenAI issued a brief statement saying it has "no interest" in other companies' trade secrets and is focused on building technology that empowers people.
California courts generally reject the inevitable disclosure doctrine and do not enforce non‑compete agreements, limiting enforcement to conduct such as unauthorized access or misuse of documents.
Musk has used his X platform to publicly criticize Sam Altman and OpenAI, calling the CEO a "scam" in the context of the Apple lawsuit and broader competitive tensions.
Apple alleges OpenAI misled a manufacturing partner into reproducing its proprietary metal‑finishing technique, suggesting trade secrets can be transferred through shared suppliers as easily as through departing staff.