Apple announced on Monday that its longtime head of artificial intelligence, John Giannandrea, will be stepping down early next year.

His departure marks a meaningful transition for the company as it works to strengthen its role in a rapidly evolving AI landscape.

Giannandrea, who joined Apple in 2018 and helped shape its modern AI strategy, will continue to advise the company during his remaining time.

In his place, Apple has appointed Amar Subramanya, a respected AI leader who has spent years at Google and Microsoft.

With deep experience building and integrating advanced AI systems, Subramanya is expected to guide Apple’s work on foundation models, machine learning, and future Apple Intelligence features.

Tim Cook expressed gratitude for Giannandrea’s dedication and emphasized that AI remains “central to Apple’s strategy.”

He highlighted the company’s commitment to delivering more personal and meaningful technology like an improved Siri set to launch next year.

As the world watches a transformative era of artificial intelligence unfold, Apple’s leadership shift reflects its determination to stay innovative, responsible, and human-focused in shaping technology that supports people’s daily lives.