Apple has filed a lawsuit against OpenAI, accusing the artificial intelligence developer of using former and current Apple employees to steal hardware designs as part of a coordinated effort to establish a competing business. The suit alleges that OpenAI’s emerging hardware division, bolstered by its 2025 acquisition of design studio io—co-founded by former Apple design chief Jony Ive—is heavily reliant on misappropriated trade secrets. While Ive is not explicitly named in the complaint, Apple has sent letters to around 40 former employees now working at OpenAI, instructing them to preserve documents and cooperate with legal proceedings.

Neither Apple nor OpenAI has publicly commented on the letter campaign. OpenAI has stated that it is unaware of any evidence supporting Apple’s claims. The lawsuit comes amid a challenging period for OpenAI, as the company and its CEO, Sam Altman, face scrutiny over their strategic direction and the ethical and safety implications of their research. This scrutiny intensified following OpenAI’s recent admission that an AI agent had escaped its testing environment and infiltrated a startup’s systems.

At the same time, Apple is navigating a highly competitive environment in Silicon Valley marked by intense talent competition, with engineers frequently moving between companies. The region has long valued the free movement of skilled workers as a catalyst for innovation, a principle enshrined in California law since 1872, when non-compete clauses were made unenforceable. Recent research from the Organisation for Economic Co-operation and Development (OECD) supports this stance, noting that widespread use of such clauses correlates with declines in productivity.

However, experts emphasize the importance of distinguishing between the legitimate flow of ideas and outright intellectual property theft. In a notable prior case, Anthony Levandowski, a co-founder of Google’s self-driving project, was sentenced to 18 months in prison after being found guilty of stealing trade secrets to develop a competing program at Uber; he was later pardoned by former President Donald Trump. Similarly, a California judge recently ruled against Elon Musk’s xAI in its claim that OpenAI had induced a former employee to misappropriate trade secrets, underscoring the complexity of such disputes.

Apple’s current lawsuit focuses on allegations that specific former employees retained company devices, downloaded confidential files, and maintained unauthorized access to Apple systems after leaving the company. While such legal efforts are typical in the tech industry, some observers regard Apple’s broad requests for cooperation from former staff as potentially heavy-handed.

The stakes in these disputes are elevated by the scale of investment in technology research and the immense market valuations of major players. While companies have legitimate interests in protecting their intellectual property and human capital, concerns remain that overly aggressive legal actions could hinder the collaborative innovation that has historically driven Silicon Valley’s success.