Expired50% confidenceEventTime unknown
In March 2025, Bloomberg reported that Tim Cook had lost confidence in AI chief John Giannandra's ability to execute product development, and Apple handed control of Siri to Mike Rockwell, the executive behind Vision Pro.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Related Claims
UnverifiedAfter joining Apple, former Google AI chief John Giannandrea (JG) reported directly to Tim Cook and had full control over Apple's AI strategy.71% similarUnverifiedThe Siri AI features demonstrated at Apple's WWDC 2024 (including extracting flight information from emails, cross-referencing lunch plans, and planning routes) were pre-scripted and never ran on a real device.61% similarUnverifiedUnder the leadership of John Giannandrea and his deputy Robbie Walker, Apple's team spent two years simplifying the wake word from 'Hey Siri' to 'Siri'.60% similarUnverifiedApple software chief Craig Federighi, upon running a pre-release version of Apple Intelligence, found that the software could not complete half of the functions already demonstrated to the public.60% similarUnverifiedAccording to former Apple employees, the core Apple Intelligence features demonstrated at WWDC may never have actually been running for real.59% similar
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