Apple’s AI Chief Just Left: What It Means for Siri, iPhone, and Your Privacy Category: AI News & Trends
Apple quietly announced a major AI leadership change in December 2025. John Giannandrea is stepping down and Amar Subramanya is taking over. Here’s what that means for Siri, upcoming iPhone AI features, Apple’s privacy promises, and how the company plans to catch up with Google, Microsoft, and others.