Apple sues OpenAI over alleged trade‑secret theft

Apple filed a 41‑page complaint in the U.S. District Court for the Northern District of California on July 10, accusing OpenAI of misappropriating Apple’s hardware trade secrets through former employees Tang Tan and Chang Liu, and seeking an injunction to block use of the alleged information【1】.

Allegations and legal claims

Apple’s complaint says Tan, who left Apple after 24 years and became OpenAI’s chief hardware officer, asked job candidates to bring unreleased Apple components to OpenAI interviews and coached departing staff on evading Apple’s off‑boarding security procedures【1】. The suit also alleges Liu downloaded dozens of confidential Apple hardware files—including engineering presentations and technical specifications—and shared them with OpenAI【1】. Apple claims the conduct spanned “several weeks” and involved “voluminous, detailed information” about unreleased products【1】. The company is seeking a jury trial, an injunction to prevent OpenAI from using any of the alleged secrets, and an order that OpenAI destroy or return the proprietary material【1】.

Context and market impact

The lawsuit follows a 2024 partnership in which Apple integrated OpenAI’s ChatGPT into Siri and other iPhone features, a deal announced at Apple’s WWDC with OpenAI CEO Sam Altman in attendance【1】. Tensions rose after OpenAI’s hardware ambitions—bolstered by its $6.5 billion acquisition of Jony Ive’s io Products—clashed with Apple’s own AI‑first hardware roadmap, which includes smart glasses and AI‑enabled AirPods【1】. The Verge notes that OpenAI is preparing to launch its first AI‑centric device in 2027, a timeline that could be delayed if the court orders a redesign to remove any Apple‑derived technology【2】. The filing also arrives as OpenAI readies an IPO, having filed a confidential S‑1 last month, and faces multiple other lawsuits, underscoring heightened legal risk for the company’s expansion into hardware【2】.

Competitive dynamics

Apple’s lawsuit highlights a broader talent war in AI hardware. OpenAI’s recruitment of over 400 former Apple staff—including the former head of Apple’s smart‑glasses project—signals an aggressive push to acquire Apple’s hardware expertise【1】. Meanwhile, Apple has turned to Google’s Gemini AI to power Siri, suggesting a strategic shift away from OpenAI after the partnership soured【1】. The outcome of the case could set precedents for how AI firms source talent and protect trade secrets, potentially influencing future collaborations between hardware giants and AI startups.

What to watch

• Court rulings – Any preliminary injunction or order on the merits could force OpenAI to redesign its upcoming device before a 2027 launch.
• OpenAI IPO timeline – Litigation outcomes may affect investor sentiment as OpenAI moves toward a public offering.
• Apple‑Google AI partnership – Progress on integrating Gemini into Siri could indicate Apple’s next strategic direction in AI.

The lawsuit underscores the high stakes of the AI‑hardware race: if Apple’s claims hold, OpenAI may need to rebuild its hardware roadmap without the alleged Apple insights, while the case also tests the enforceability of trade‑secret protections in the fast‑moving AI sector.