# Apple Sues OpenAI for Trade Secret Theft > Source: [https://icharles.com/articles/apple-sues-openai-trade-secret](https://icharles.com/articles/apple-sues-openai-trade-secret) (canonical) > Author: iCharles News — iCharles, https://icharles.com > Published: 2026-07-12 ## TL;DR Apple sued OpenAI on July 10, 2026, accusing the AI company of deliberately stealing trade secrets through current and former Apple employees. The complaint names two individuals: Chang Liu, a former Apple engineer who allegedly accessed Apple's cloud storage after leaving, and Tang Tan, now OpenAI's chief hardware officer. Apple says over 400 of its former employees now work at OpenAI — and that OpenAI shared confidential Apple information with Apple's own partners while building its first hardware device. ## Apple Sues OpenAI Over Alleged Trade Secret Theft Apple filed a lawsuit against OpenAI on July 10, 2026. The suit alleges OpenAI deliberately and systematically stole confidential information from Apple. Over 400 former Apple employees now work at OpenAI, according to Apple's complaint. "Recently, significant evidence has emerged suggesting individuals employed by OpenAI wrongfully took Apple's secret and confidential information regarding our unreleased technologies, processes, and products," Apple said in a statement, [as reported by Axios](https://www.axios.com/2026/07/10/apple-sues-openai-trade-secret-theft). At iCharles, we track how AI companies acquire talent and infrastructure — and this case is one of the most direct legal confrontations yet between a legacy tech giant and a frontier AI lab. --- ## Who Is Named in the Complaint? The lawsuit names two people directly. **Chang Liu** was a senior electrical engineer at Apple. After leaving the company, he kept a work-issued Apple laptop. He then found a bug in that laptop. The bug let him access Apple's cloud file storage — while he was already employed at OpenAI. Apple uses this as a concrete example of how its confidential data was allegedly obtained. **Tang Tan** is an Apple veteran. He worked on both iPhone and Apple Watch. He now serves as OpenAI's chief hardware officer. The complaint mentions him by name. **Jony Ive** — Apple's former chief design officer — began collaborating with OpenAI in 2023. He was not officially named in the suit, [according to Axios](https://www.axios.com/2026/07/10/apple-sues-openai-trade-secret-theft). --- ## Key Facts at a Glance | Detail | What the Sources Report | |---|---| | Lawsuit filed | July 10, 2026 | | Filed by | Apple | | Filed against | OpenAI | | Former Apple employees at OpenAI | Over 400 | | Named individual #1 | Chang Liu, former senior electrical engineer | | Named individual #2 | Tang Tan, now OpenAI chief hardware officer | | Not named in suit | Jony Ive | | OpenAI hardware context | First hardware device expected in 2026 | --- ## Why Does the Timing Matter? OpenAI is preparing to release its first hardware device this year. Apple alleges that OpenAI approached Apple's trusted partners and shared confidential Apple information with them — as OpenAI built that device. The lawsuit lands at a direct moment of hardware competition. Apple has led the consumer hardware market for decades. OpenAI is now entering it. The complaint connects the alleged theft to OpenAI's hardware ambitions, not just general AI research. Apple's accusation extends beyond employee recruitment. It reaches into OpenAI's partner relationships, [as Bloomberg reported](https://www.bloomberg.com/news/articles/2026-07-10/apple-sues-openai-for-trade-secret-theft-in-blockbuster-case). This is part of a wider pattern. AI companies have been spending heavily on talent, offices, and infrastructure in 2026. Anthropic's NYC office lease and Amazon's $25B bond sale for AI spending both reflect how fast the sector is scaling. Apple's lawsuit suggests that scaling has come at a cost to its own IP. --- ## What Is the Current Apple–OpenAI Relationship? The two companies are not purely adversaries. Apple currently holds a partnership with OpenAI. The lawsuit does not appear to dissolve that arrangement, based on what the sources report. A commercial partnership running alongside active litigation makes this case unusual. It also raises questions about how AI companies handle AI training data and intellectual property as they build new products. --- ## What the Complaint Covers Apple's allegations fall into three main areas: - **Employee solicitation:** OpenAI allegedly recruited Apple employees to extract confidential information about unreleased technologies, processes, and products. - **Unauthorized data access:** Chang Liu allegedly used a retained Apple laptop and a software bug to access Apple's cloud storage after leaving the company. - **Partner outreach:** OpenAI allegedly approached Apple's trusted partners and shared confidential Apple information with them during its hardware development. Apple says the scale — over 400 former employees — shows the recruitment was deliberate, not incidental, [per Reuters](https://www.reuters.com/legal/litigation/apple-sues-openai-alleging-misappropriation-trade-secrets-court-records-show-2026-07-10/). --- ## What Comes Next? The case was filed on July 10, 2026. All four major outlets — Bloomberg, Axios, Reuters, and CNBC — published their reports the same day. The lawsuit is active. No settlement or dismissal has been reported in the source material. The outcome could shape how AI companies recruit from established tech firms. It may also affect how hardware partnerships are structured across the industry. The OpenAI hardware push is part of a broader wave of AI infrastructure moves reshaping the tech sector in 2026, [as CNBC noted](https://www.cnbc.com/2026/07/10/apple-openai-lawsuit-trade-secrets.html). --- ## Frequently asked questions **What is Apple accusing OpenAI of in its lawsuit?** Apple accuses OpenAI of deliberately and systematically stealing trade secrets. The company says OpenAI solicited confidential information from current and former Apple employees about unreleased technologies, processes, and products. Apple also alleges OpenAI shared that confidential information with Apple's own trusted partners as OpenAI developed its first hardware device. **Who are the individuals named in Apple's complaint against OpenAI?** The complaint names Chang Liu, a former senior Apple electrical engineer who allegedly accessed Apple's cloud storage using a retained work laptop after joining OpenAI. It also names Tang Tan, an Apple veteran who worked on iPhone and Apple Watch and now serves as OpenAI's chief hardware officer. Jony Ive was not named. **How many former Apple employees now work at OpenAI?** Apple says over 400 of its former employees are now employed at OpenAI. Apple uses this figure to argue the recruitment was deliberate and systematic — not coincidental. The scale of the talent migration is central to the trade secret case. **Why is OpenAI's hardware device relevant to the lawsuit?** OpenAI is preparing to release its first hardware device in 2026. Apple alleges that OpenAI approached Apple's trusted partners and shared confidential Apple information with them during that hardware development. The complaint directly ties the alleged theft to OpenAI's hardware ambitions, not just its AI research. **Do Apple and OpenAI have a business partnership despite the lawsuit?** Yes. Apple currently holds a partnership with OpenAI. The lawsuit does not appear to dissolve that arrangement based on available reporting. A commercial partnership running alongside active litigation makes this case unusual in the technology industry.