# Apple Sues OpenAI for Trade Secret Theft, Musk's Warning Resurfaces

**Published:** 2026-08-30T08:17:18.811Z  
**Topic:** Openai\\\  
**Sentiment:** neutral  
**Publisher:** TrendWatcher — https://www.trendwatcher.in/article/ef260e83-7e12-42be-9dbc-7efe6cd9bff9

Apple filed a lawsuit against OpenAI on July 10, accusing the ChatGPT creator of stealing trade secrets and hardware designs. Elon Musk's 2-year-old warning

Apple filed a lawsuit against OpenAI on Friday, July 10, in the Northern District of California, accusing the ChatGPT creator of a "coordinated espionage campaign" to steal secret hardware designs, physical prototypes, and supplier data [1]. The legal action brings renewed attention to a two-year-old warning from Elon Musk, who criticized Apple's integration of OpenAI's software into its operating systems, stating Apple had "no clue what's actually going on once they hand your data over to OpenAI" [1].

| At a glance | |
|---|---|
| Plaintiff | Apple [1] |
| Defendant | OpenAI [1] |
| Allegation | Trade secret misappropriation, breach of contract [1] |
| Filing Date | July 10 [1] |

## Apple's Allegations of Trade Secret Theft

Apple's lawsuit claims OpenAI built its consumer hardware division by targeting, poaching, and extracting corporate secrets from Apple engineers [1]. The iPhone maker alleges OpenAI used its recruitment process to harvest trade secrets, encouraging job candidates to bring physical Apple prototypes and blueprints to interviews, and using proprietary information to secretly approach Apple's manufacturing suppliers [1]. The lawsuit explicitly names two high-profile defections: Tang Tan, who serves as OpenAI's chief hardware officer, and Chang Liu, a former iPhone hardware engineer who joined OpenAI in January [1, 3]. Tan previously oversaw the engineering and development of the iPhone, Apple Watch, and AirPods as Apple's vice president of product design [3]. Liu is accused of accessing and downloading dozens of Apple's confidential hardware files for OpenAI over several weeks [4]. Apple also claims OpenAI coached departing employees on how to handle their exits to maintain access to confidential information [4].

OpenAI has denied the allegations, with Drew Pusateri, its Director of Strategic Communications, stating, "We have no interest in other companies' trade secrets. We remain focused on building innovative technology that empowers people everywhere" [1, 3].

## Musk's Past Warnings and Current Commentary

Elon Musk's criticism of the Apple-OpenAI alliance dates back two years to when Apple first announced deep integration of OpenAI's software features into its operating systems [1]. At the time, Musk posted, "It’s patently absurd that Apple isn’t smart enough to make their own AI, yet is somehow capable of ensuring that OpenAI will protect your security & privacy!" [1]. He added, "Apple has no clue what's actually going on once they hand your data over to OpenAI. They're selling you down the river" [1].

Following the news of Apple's lawsuit, Musk intensified his criticism of OpenAI CEO Sam Altman on X, accusing him of "scamming" [2]. Musk responded to a post showing Altman stating he owns no equity in OpenAI and is doing it for "love," by writing, "By ‘this’ he means scamming’" and that Altman "might literally love scamming more than any human alive" [2].

## What to watch

*   The progress of Apple's lawsuit against OpenAI in the Northern District of California, including any further filings or court dates [1].
*   OpenAI's response to the lawsuit beyond its initial denial, and whether it will provide further details regarding its hardware development [1].
*   Any potential impact on the existing strategic partnership between Apple and OpenAI, which was publicly celebrated two years ago [3].

The lawsuit represents a significant shift in the relationship between two prominent tech companies that were previously close partners, raising questions about intellectual property in the rapidly evolving AI hardware sector [3, 4].

## Sources
1. Timesofindia — [Elon Musk's 2-year-old 'warning' to iPhone maker about ChatGPT-maker resurfaces, as Apple accuses OpenAI of stealing trade secrets; Musk said: They are selling ... - The Times of India](https://timesofindia.indiatimes.com/technology/tech-news/elon-musks-2-year-old-warning-to-iphone-maker-about-chatgpt-maker-resurfaces-as-apple-accuses-openai-of-stealing-trade-secrets-musk-said-they-are-selling-/articleshow/132325620.cms)
2. Timesofindia — [Elon Musk responds to Apple accusing OpenAI of stealing trade secrets, says: Sam Altman literally loves scamming more than ... - The Times of India](https://timesofindia.indiatimes.com/technology/tech-news/elon-musk-responds-to-apple-accusing-openai-of-stealing-trade-secrets-says-sam-altman-literally-loves-scamming-more-than-/articleshow/132332549.cms)
3. Timesofindia — [OpenAI responds to Apple’s lawsuit accusing ChatGPT-maker of stealing iPhone-makers' trade secrets; says: We have no interest in ... - The Times of India](https://timesofindia.indiatimes.com/technology/tech-news/openai-responds-to-apples-lawsuit-accusing-chatgpt-maker-of-stealing-iphone-makers-trade-secrets-says-we-have-no-interest-in-/articleshow/132324974.cms)
4. Digit — [Apple accuses OpenAI of stealing trade secrets, ChatGPT maker responds](https://www.digit.in/news/general/apple-accuses-openai-of-stealing-trade-secrets-chatgpt-maker-responds.html)

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Cite as: TrendWatcher, "Apple Sues OpenAI for Trade Secret Theft, Musk's Warning Resurfaces", https://www.trendwatcher.in/article/ef260e83-7e12-42be-9dbc-7efe6cd9bff9