John Ternus is Apple's New CEO: Tim Cook Becomes Executive Chairman

Apple confirmed this Monday the most anticipated leadership change of the last decade: Tim Cook will leave the CEO position on August 31, and John Ternus, current SVP of Hardware Engineering, will take over as the new chief executive on September 1, 2026. Cook is not leaving the company: he transitions to Executive Chairman, focusing on government and regulatory relations. This is the first succession since he himself replaced Steve Jobs in 2011, and Ternus will become the eighth CEO in Apple's history.

Who is John Ternus and Why He Was the Natural Choice

Ternus is 50 years old, a mechanical engineer who graduated from the University of Pennsylvania in 1997, and joined Apple in 2001 as part of the product design team. Before that, he spent four years at Virtual Research Systems, a pioneering VR company from the '90s — a fact that gains significance when considering the subsequent track of Apple Vision Pro.

His imprint on the current catalog is substantial. He was involved in the launch of the iPad and AirPods. He led the hardware engineering for the complete lineup of iPhone 17 — including the iPhone Air, the thinnest model Apple has released so far — and the brand-new MacBook Neo. He also spearheaded the transition of the Mac to Apple Silicon from the product side: the chip is designed by another team, but redesigning thermal, integration, and validation to let a company-owned SoC replace Intel in a notebook is pure hardware engineering work.

There's a lesser-known but relevant chapter: under his management, Apple introduced the new recycled aluminum now featured in several lines, the 3D-printed titanium of the Apple Watch Ultra 3, and concrete advances in reparability that extended the lifespan of various products. For those who want their device to last more than four years or need to repair it, that's not mere decoration.

Srouji Rises: Silicon is Consolidated

Alongside the succession, Apple announced that Johny Srouji assumes as Chief Hardware Officer, a new role combining Hardware Technologies (which he already held) with Hardware Engineering (what Ternus was leaving). Srouji joined Apple in 2008 specifically to lead the development of the A4, the company's first system-on-a-chip, from which the complete A and M families emerged. Cook described him as a singular figure in the silicon strategy.

The move is clear: instead of fragmenting the area with the loss of Ternus, Apple unifies it under the father of Apple Silicon. The chip and its integration will report to a single head.

A Hardware Engineer as CEO in the AI Era

The choice says something. Apple placed an integrated product engineer at the helm just as the industry pivots towards software and AI and Apple lags: Siri delayed, alliance with Google Gemini to cover what wasn't developed in-house, Vision Pro without real commercial traction.

The bet is clear. Apple doubles down on its historical differential — impeccable vertical hardware-software integration — and delegates AI to already reorganized specialized teams. Whether that bet pays off when the field has shifted to generative models is the question defining the next decade.