Just when OpenAI’s story of the summer looked like it would be the GPT-5.6 launch or a possible government equity stake, the company found itself on the other end of one of the most dramatic corporate lawsuits in recent tech history. Apple sued OpenAI on Friday, July 10, alleging a coordinated campaign to steal its hardware trade secrets, timed just weeks before OpenAI is reportedly preparing a confidential IPO filing that could value the company north of $730 billion. Here’s a detailed look at both stories, along with everything else that mattered in tech this week.
Apple v. OpenAI: “Rotten to Its Core”
The lawsuit, filed in the U.S. District Court for the Northern District of California, reads less like a routine corporate dispute and more like a corporate espionage thriller. Apple’s complaint accuses OpenAI, its hardware chief Tang Tan, and former Apple engineer Chang Liu of trade secret misappropriation and breach of contract, alleging that the theft happened “at every level, from members of its Technical Staff to its Chief Hardware Officer.”
The specifics are striking. According to the complaint, Tan, a 24-year Apple veteran who most recently served as VP of product design for the iPhone and Apple Watch before joining OpenAI, allegedly used Apple’s internal project codenames during OpenAI recruiting conversations to extract even more confidential information from job candidates still employed at Apple, and reportedly instructed some candidates to bring “actual parts”, batteries, logic boards, and other components, to interviews for “show and tell” sessions. Apple further alleges Tan circulated an internal document instructing new OpenAI hires on how to evade Apple’s standard offboarding security checks when they left the company.
Liu, a former senior systems electrical engineer who spent eight years at Apple before joining OpenAI in January, is accused of failing to return his Apple-issued laptop and discovering a way to access Apple’s internal cloud storage even after his departure. Apple’s filing includes a message it says Liu sent to a former colleague still at Apple, celebrating the access: “LOL, I found out I can access the [network storage], so funny.” The complaint alleges Liu downloaded dozens of confidential files covering unreleased products, engineering presentations, technical specifications, and proprietary project data.
Apple says it first raised these concerns with OpenAI directly in February and received no response before filing suit. The company is asking the court to bar OpenAI from using or disclosing the disputed material, force the return of any confidential Apple property, and preserve evidence relevant to the case. In its filing, Apple didn’t mince words about what it believes this represents: “This is the tip of the iceberg… OpenAI’s nascent hardware business now rests on the shakiest of foundations, rotten to its core by its illegal reliance on misappropriated trade secrets.” OpenAI has denied wrongdoing, with a spokesperson stating plainly: “We have no interest in other companies’ trade secrets. We remain focused on building innovative technology that empowers people everywhere.”
The backstory makes the timing especially pointed. Apple and OpenAI struck a high-profile partnership in 2024 to integrate ChatGPT directly into iOS, with Sam Altman appearing at Apple’s own campus for the announcement. That relationship has clearly frayed since: OpenAI acquired io Products, the hardware startup co-founded by Apple’s legendary former design chief Jony Ive (who isn’t personally named as a defendant), for $6.4 billion in 2025, and has reportedly been staffing up a secretive consumer hardware division, expected to unveil its first product later this year, built substantially on Apple alumni. Apple estimates more than 400 of its former employees now work at OpenAI. Notably, Apple’s own revamped Siri, launching this fall, is reportedly built on Google’s Gemini models rather than OpenAI’s technology, another sign of how much distance has grown between the two companies since 2024. Bloomberg had separately reported OpenAI was considering its own breach-of-contract claims against Apple over what it saw as insufficient promotion of ChatGPT integration, suggesting friction was building on both sides well before Friday’s filing.
This isn’t OpenAI’s first brush with litigation this year either; in May, a federal jury sided with OpenAI in a high-profile trial brought by Elon Musk, ruling he’d waited too long to sue over claims that Altman and co-founder Greg Brockman had reneged on running the company as a nonprofit. Apple’s suit lands in a very different position: as a direct, active legal threat arriving just as OpenAI tries to project stability ahead of what could be the largest technology IPO in history.
The $730 Billion Question
That IPO context matters enormously here. OpenAI is reportedly preparing a confidential filing with Goldman Sachs and Morgan Stanley, targeting a public listing as soon as September 2026 at a private-market valuation around $730 billion. If it prices anywhere close to that figure, it would be the largest tech IPO ever by a wide margin. The company has spent recent months building out the infrastructure for that moment, bringing on senior finance and policy leadership, and adding a new Strategic Futures team reporting directly to Chief Strategy Officer Jason Kwon.
The backdrop isn’t entirely favorable, though. Fortune reports that Anthropic has actually overtaken OpenAI on revenue, running at roughly $47 billion annualized against OpenAI’s own projected $25 to $33 billion for 2026, a notable reversal in a race that’s typically been framed around OpenAI’s larger consumer footprint. A blockbuster trade-secret lawsuit landing just weeks before a confidential IPO filing is, to put it mildly, not the kind of headline underwriters like to see, and it raises real questions about whether the Apple case introduces delay or added scrutiny into an already historic listing process.
SK Hynix’s Blockbuster Wall Street Debut
Away from the OpenAI drama, the memory chip boom produced its own landmark moment this week: South Korean chipmaker SK Hynix made its Nasdaq debut via ADR, and shares jumped as much as 13% on the first day of trading, in what’s being described as the largest ADR debut on record. SK Hynix’s chairman told CNBC bluntly that “demand is enormous,” a reflection of the same AI-driven memory shortage that’s been pushing up prices on smartphones and laptops worldwide this year. Rival chipmaker Micron also saw its own shares rise around 5% this week after announcing billions of dollars in additional U.S. manufacturing investment, another sign of how central memory chip capacity has become to the broader AI infrastructure story.
Gemini 3.5 Pro Gets a Release Date
On the model-release front, Google has set July 17 as the general availability date for Gemini 3.5 Pro, which is expected to ship with a 2-million-token context window and a “Deep Think” reasoning mode aimed at more complex, multi-step problems. It lands into an unusually crowded release calendar following Grok 4.5 and OpenAI’s GPT-5.6 family earlier this month, with pricing across the frontier field shifting on a near-weekly basis right now.
The Rest of the Week, Briefly
A handful of smaller but genuinely notable stories rounded out the week. As of July 7, every newly registered car in the European Union is now required to include an AI-powered driver distraction detection system, which analyzes a driver’s gaze and head movements to flag inattention without recording or transmitting footage, a small but concrete milestone for AI in everyday road safety regulation. Mistral released Leanstral 1.5, which moves beyond simple code generation to provide actual mathematical proof, using the Lean 4 formal verification language, that software behaves as intended, a meaningful step for reliability in safety-critical software development. Anthropic launched Claude Corps, a paid 12-month fellowship aimed at training the next generation of AI professionals inside nonprofit organizations, while Google opened its new Africa Applied AI Lab in Accra, offering African researchers and entrepreneurs early access to its AI tools alongside direct technical mentorship.
The Throughline
If there’s a single thread running through this week, it’s that the AI industry’s growing pains are no longer confined to model benchmarks and chip shortages, they’re spilling directly into courtrooms and IPO prospectuses. A lawsuit alleging systematic corporate espionage, a near-trillion-dollar listing hanging in the balance, and a chipmaker’s record-breaking stock debut all landed within days of each other, a reminder that the business side of this industry is now moving just as fast, and just as unpredictably, as the technology itself.
