Apple filed a 41-page trade-secret complaint against OpenAI and its hardware subsidiary io, and the specifics are unusually concrete for a case at this stage. The complaint names Chang Liu, a former senior systems electrical engineer at Apple who joined OpenAI, and alleges he exploited an authentication bug to reach Apple network storage from a colleague's Apple-issued machine, texting that colleague "LOL, I found out I can access the network storage, so funny." It further alleges that Tang Yew Tan, now OpenAI's chief hardware officer after twenty-four years at Apple, most recently as vice president of product design for iPhone and Apple Watch, directed job candidates who were still Apple employees to bring physical Apple parts, CAD and design files, and prototypes to informal show-and-tell sessions during OpenAI interviews.
The structural claim is what makes this more than a personnel dispute. Apple's framing is that the conduct was normalized from the top rather than confined to individual bad actors, and it states that discovery will show misappropriation on a scale far larger than the examples pleaded. Supporting allegations include coaching departing staff on how to evade Apple's security walkout procedure, circulating an internal Apple document, and instructing new hires to notify OpenAI before signing anything at their exit interviews. Apple says more than four hundred former Apple employees now work at OpenAI. The io subsidiary, founded by ex-Apple staff including Jony Ive and acquired by OpenAI last year for 6.5 billion dollars, is separately accused of misusing Apple's confidential metal-finishing design process, misleading an Apple manufacturing partner, and questioning a supplier about power and battery components using Apple-internal terminology.
Procedurally, Apple says it raised concerns with OpenAI privately in February and received no response before filing. OpenAI's only public reply so far, posted on X the day of the filing, denies any interest in other companies' trade secrets. Ben Thompson's read at Stratechery is that only one employee looks clearly culpable on the facts as pleaded, and that the suit reads more as Apple lashing out than as a tightly reasoned case — which points at the real question underneath the litigation, which is whether Apple has a device strategy that can survive a competitor assembling its former hardware organization.
The practical stakes are the rumored OpenAI hardware device. Trade-secret suits rarely stop a product outright, but they do shape what a defendant can ship without discovery exposure, and they raise the cost of hiring from a single competitor at scale. The four-hundred-employee figure is the number to watch: it converts an ordinary talent-flow story into a claim about institutional knowledge transfer, which is exactly the theory Apple will need to prove.
- TechCrunch focuses on the specific texts and show-and-tell allegations, which are the most concrete facts in the complaint.
- Stratechery argues only one employee looks clearly culpable and reads the suit as Apple's real problem being strategic, not legal.
- The Information notes the filing landed just after ICML closed, where OpenAI's booth drew crowds and Anthropic barely showed.