Apple’s long-standing head of artificial intelligence, John Giannandrea, is officially stepping down from his post, a transition formally disclosed in an announcement made on Monday. This leadership shift arrives at a crucial moment for the technology giant, which has been working intensively to revive the development cycle of its AI-powered voice assistant, Siri, after postponing a major release earlier in the year. The delay signaled ongoing challenges within Apple’s broader strategy to advance its artificial intelligence ecosystem and maintain competitive momentum in a rapidly evolving field dominated by rivals such as Google and Microsoft.
In response to Giannandrea’s departure, Apple has confirmed the appointment of Amar Subramanya as its new vice president of AI, marking the beginning of a new leadership era within one of the company’s most strategically vital divisions. Subramanya brings with him a distinguished career trajectory: he spent more than ten years at Google, where he contributed deeply to the development of scalable machine learning systems and consumer-facing AI tools, before transitioning to Microsoft in July as corporate vice president of AI. This extensive background provides him with both the technical depth and executive experience necessary to guide Apple’s AI ambitions into their next phase. Within his new role, Subramanya will assume responsibility for overseeing the research and advancement of Apple’s proprietary AI models, as well as the company’s initiatives in machine learning, AI safety, and model evaluation—a domain increasingly important as global scrutiny of AI ethics and reliability continues to grow.
Meanwhile, Giannandrea is not cutting ties with Apple immediately. Rather, he will continue to lend his expertise and institutional insight as a senior advisor, ensuring a smooth transition of leadership and the continuity of important long-term projects. His advisory role is expected to last until his full retirement, scheduled for the spring of 2026, allowing Apple to benefit from his deep familiarity with its AI architecture and strategic priorities.
Earlier this year, the company faced scrutiny after pushing back the planned release of an upgraded Siri in March. According to a Bloomberg report, this delay prompted Apple to make a key structural adjustment: it assigned Mike Rockwell, who had previously led the launch and development of Vision Pro, to take charge of the AI and Siri teams, effectively succeeding Giannandrea in operational leadership. This reshuffling underscored Apple’s heightened determination to reorient its internal AI projects toward faster execution and more ambitious technological results. Despite the temporary setbacks, CEO Tim Cook publicly reaffirmed Apple’s commitment to AI innovation, emphasizing that the company remained on track to introduce the significantly enhanced version of Siri in the coming year. His statement not only reiterated Apple’s focus on intelligent systems but also conveyed a clear vision of continuity amidst transformation—aiming to balance the legacy of past leadership with the promise of a more adaptive and dynamic AI strategy moving forward.
Sourse: https://www.theverge.com/news/835466/apple-ai-chief-john-giannandrea-steps-down-siri
