New Apple CEO. John Ternus Takes Over From Tim Cook

Apple has officially entered a new leadership era.

On September 1, 2026, John Ternus became Apple's new chief executive officer, succeeding Tim Cook after 15 years at the top. Cook has moved into the role of executive chairman, where he will continue to support Apple, including on relationships with policymakers.

Ternus is not an outsider coming in to shake up the company. He has spent more than two decades at Apple and most recently served as senior vice president of Hardware Engineering. He has been closely involved in Apple's major hardware products, making the transition more about continuity than a complete change of direction.

Why John Ternus matters

Ternus takes over an Apple that is considerably larger and more financially powerful than the company Cook inherited in 2011. Cook's tenure expanded Apple's services business, strengthened its global supply chain and helped turn the company into a multi-trillion-dollar technology giant.

But the challenges facing Apple today are different.

The biggest is artificial intelligence.

Apple has been slower than some of its biggest competitors to establish itself as a leader in generative AI. Apple Intelligence and the company's next-generation Siri are attempts to close that gap, but expectations are high for what comes next.

That makes Ternus's hardware background particularly interesting. Apple has historically differentiated itself by tightly integrating hardware, software and services. A CEO who understands the company's products at an engineering level could push Apple toward making AI feel less like an added feature and more like a fundamental part of its devices.

A changing Apple

The leadership transition also comes at a significant moment for Apple's hardware business.

The company is navigating changing consumer expectations, increasing competition and efforts to diversify its manufacturing beyond China. At the same time, Apple is preparing its next generation of products and continuing to develop areas such as spatial computing and AI.

Ternus therefore inherits a company that is not in crisis. The bigger question is whether he can maintain Apple's enormous existing business while finding its next major growth story.

Cook's continued presence as executive chairman should provide some stability, particularly during the transition. But ultimately, Ternus will need to establish his own leadership style.

The real story isn't that Apple has changed CEOs. It's that Apple is entering a different technological era — and Ternus now has to decide what Apple looks like in it.