In the latter half of 2026, Silicon Valley witnessed its most significant legal battle, with Apple accusing OpenAI of trade secret misappropriation and contract breach. These two tech giants, who had once collaborated on Siri's development, now found themselves locked in a courtroom confrontation. A month after initiating the lawsuit, Apple sought a preliminary injunction from the court. This move aimed to bar OpenAI and former Apple employees from utilizing or divulging Apple's trade secrets and from continuing to access any confidential information. Furthermore, Apple insisted that OpenAI return all proprietary materials in its possession.