Apple filed suit against OpenAI on July 10, 2026, in the U.S. District Court for the Northern District of California, alleging the systematic theft and misuse of trade secrets tied to the iPhone maker's unreleased technology. Naming several defendants including former Apple executives, Apple seeks an injunction and damages. The complaint is brought under the federal Defend Trade Secrets Act (DTSA).
July 10, 2026 · Northern District of California
Apple Sues OpenAI Over Alleged Trade-Secret Theft
Apple accuses OpenAI of systematically soliciting confidential details of its unreleased hardware from current and former employees — conduct it says reached "at every level," from technical staff to a Chief Hardware Officer. Apple seeks an injunction, the return of its secrets, and damages under the Defend Trade Secrets Act.
400+
Former Apple employees now at OpenAI, per Apple's filing
5
Named defendants, incl. OpenAI Foundation & two ex-Apple staff
DTSA
Federal Defend Trade Secrets Act as the legal basis
The Alleged Playbook
Recruitment "at every level" — from engineers to a Chief Hardware Officer
"Show and tell"
Evading security
Dozens of files
Stolen laptop
Who's Named
OpenAI
+ OpenAI Foundation (nonprofit arm)
Tang Tan
Ex-Apple VP Product Design; now OpenAI Chief Hardware Officer
Chang Liu
Former Apple electrical engineer
io Products
AI hardware startup co-founded by Tan, acquired by OpenAI
From Partners to Adversaries
2024
Partnership: ChatGPT integrated into Apple Intelligence
→
Recent months
Ties deteriorate as OpenAI ramps consumer AI hardware
→
July 10, 2026
Apple files suit alleging trade-secret theft
What's Still Unknown
Effects on products and development cannot yet be confirmed. Technical details — part names, project code names, manufacturing processes — remain within redacted sections of the complaint. Filed as OpenAI is said to be preparing an IPO, the case highlights the rising weight of IP protection in AI, with the path toward settlement or trial now closely watched.
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