The topic Former AI boss John Giannandrea officially leaving Apple this week after ‘resting… is currently the subject of lively discussion — readers and analysts are keeping a close eye on developments.
This is taking place in a dynamic environment: companies’ decisions and competitors’ reactions can quickly change the picture.
John Giannandrea’s time at Apple is officially coming to an end this week. Giannandrea joined Apple in 2018 after eight years at Google to head the company’s machine learning and AI strategy.
In December of last year, however, Apple announced that Giannandrea was stepping down from his position and would serve as an advisor to the company before fully departing in spring of 2026.
Gurman reports that Giannandrea’s plan post-Apple is to “join some company boards and do advising work in the startup world.”
Apple has dramatically shaken up its AI teams and organization in the fallout of the Apple Intelligence debut. Alongside the announcement of Giannandrea’s departure in December, Apple also announced it had hired Amar Subramanya to serve as its VP of AI, reporting to Craig Federighi. Subramanya spent 16 years at Google and five months at Microsoft before joining Apple.
Giannandrea had control of the Siri team stripped in March 2025 after Tim Cook reportedly “lost confidence” in his ability to “execute on product development.” As it stands right now, Siri is led by Mike Rockwell inside Apple, while Giannandrea’s other responsibilities have been taken over by a combination of Craig Federighi, Eddy Cue, and Sabih Khan.
Apple is set to announce major new AI and Siri features as part of iOS 27 at WWDC in just two months. These will mark the first major features since Federighi took charge and Apple signed its deal with Google to use Gemini models to power new AI features.