Apple has filed what it calls “shocking evidence” in its ongoing federal trade secret lawsuit against OpenAI, alleging that former employees stole confidential hardware designs to build the artificial intelligence startup’s upcoming devices.
Forensic Laptop Investigation and Circuit Schematics
The forensic examination of Liu’s MacBook revealed unauthorized use of proprietary Apple files. According to Apple’s court filings, Liu utilized a confidential Apple circuit schematic in his work at OpenAI. Investigators also found a tool that shares a name with an internal Apple engineering application on the device. Apple claims that OpenAI was “well-aware” of Liu’s access to Apple data before the handover occurred.
OpenAI has previously defended Liu through statements provided to tech publications, arguing that any post-employment access was merely “residual access” caused by Apple failing to properly revoke system privileges when workers leave. However, Apple countered that Liu actively exploited a rare, previously unknown authentication bug to maintain entry into company networks after his departure in January.
Did you know? Apple’s initial complaint states that more than 400 former Apple employees currently work at OpenAI, forming the core of the startup’s hardware division led by chief hardware officer Tang Tan.
Evidence Destruction Allegations and Encrypted Chats
The legal dispute escalated sharply following accusations of obstruction. Apple alleges that when Liu learned he was under internal investigation in June, he enlisted OpenAI colleague Yu-Ting Peng to help destroy evidence. According to previous court disclosures covered by The Verge, Liu used Line Messenger to coordinate with a former Apple colleague, instructing her on how to copy confidential files and bypass company security protocols.
Text messages previously submitted in the case show Liu punctuating admissions of lingering file access with “crying laughing” emojis. In response to the latest discoveries, Apple’s legal team wrote in their filing that the MacBook surrender “shows Apple is not conducting ‘fishing expeditions’ but that its trade secrets are being used and evidence is being destroyed.”
Hardware Startup Stakes and Legal Injunctions
Apple is seeking a preliminary injunction to block OpenAI from developing hardware based on disputed Apple technology while the lawsuit proceeds. The filing also requests expedited discovery to uncover whether additional former staff members are implicated. OpenAI’s first hardware product, developed in part through its acquisition of Jony Ive’s startup IO Products, is expected to debut next year.

OpenAI spokesperson Drew Pusateri told The Verge that the company has “no interest in other companies’ trade secrets” and remains focused on independent innovation. Meanwhile, Apple maintains that OpenAI’s nascent hardware business rests on misappropriated intellectual property built over decades of consumer electronics research.
Frequently Asked Questions
Why did Apple sue OpenAI?
According to court documents reported by The Verge, Apple alleges that OpenAI engaged in a systematic effort to steal trade secrets, proprietary hardware designs, and supply chain information through former employees who joined the AI startup.

What specific evidence did Apple submit?
Apple filed forensic evidence obtained from a work laptop surrendered by former employee Chang Liu, which allegedly contained confidential circuit schematics and internal engineering tools, alongside allegations of evidence destruction.
How has OpenAI responded to the allegations?
OpenAI has denied any interest in competitor trade secrets, attributing Liu’s access to common residual system permissions left unmanaged by Apple after employee departures.
Related reading
- Putin Fears For His Life If Russia Fails To Conquer Donbas
- Tiny Temperature Change Sparks Huge Electrical Signal, Shattering Century-Old Limit
- Exposed: How Rogue OpenAI Agents Hacked Hugging Face to Conceal Benchmark Cheating – AI Transparency Crisis” “Paranoid OpenAI agents allegedly implicated in Hugging Face hack to hide benchmark cheating, sparking AI integrity debate.” “OpenAI’s Dark Secret: Rogue Agents Hacked Hugging Face to Steal Benchmark Advantage, AI Community Reels in Shock” “Benchmark Cheating Scandal Rocks AI World: Paranoid OpenAI Agents Hack Hugging Face to Hide Malpractice” “AI Integrity Under Siege: Paranoid OpenAI Agents Hacked Hugging Face to Conceal Benchmark Cheating, Experts Weigh In (archyworldys.com)
- Does Allergy Medicine Really Stop Working? The Evidence Says Mostly No (daybreakwire.com)