Tim Cook out, hardware guy in — Apple bets big on AI era
After 15 years, Cook hands Apple's reins to John Ternus on Sept 1 as the company scrambles to fix its AI lag.

Tim Cook is stepping down as Apple CEO on September 1, 2026, after growing the company from a $350B to a $4 trillion business. He'll stay on as Executive Chairman.
His successor: John Ternus, 51, Apple's SVP of Hardware Engineering and the architect behind the iPhone, Mac silicon transition, Vision Pro, and AirPods. A mechanical engineer who's spent half his life at Apple, Ternus is a product obsessive — not a services or AI guy.
The timing isn't random. Apple Intelligence has been a slow-motion embarrassment — delayed Siri upgrades, no competitive AI services, and a rumored dependency on Google's models. Wall Street and industry watchers had been quietly (and not so quietly) blaming Cook. Apple's bet with Ternus is that owning the hardware layer — the phone in a billion pockets — is the ultimate moat in the AI era. The company that controls the interface controls the outcome.
Why it matters: Apple's AI strategy just got a new owner. Whether Ternus can ship what Cook couldn't — a Siri that doesn't embarrass — will define whether Apple stays relevant in the next computing wave.
Sources
Primary: the company, paper or repository
Independent coverage
- Tim Cook stepping down as Apple CEO, John Ternus taking over techcrunch.com
- Apple CEO Tim Cook to step down, John Ternus named successor cnbc.com
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