Apple Appoints John Ternus as New CEO as Tim Cook Moves to Executive Chairman

Apple has entered a major new chapter in its leadership history, with John Ternus taking over as chief executive officer on September 1, 2026, replacing Tim Cook after 15 years at the helm. Cook, who became CEO following Steve Jobs in 2011, will remain with Apple as executive chairman of the board, keeping him involved in the company's broader strategic direction.

The transition, announced by Apple in April 2026 and approved unanimously by the board following a long-term succession planning process, represents Apple's first CEO change in 15 years and puts one of the company's most experienced hardware executives in charge of its next phase.

Who is John Ternus?

Ternus joined Apple in 2001 and spent more than two decades working within its hardware organisation. Before becoming CEO, he served as Apple's senior vice president of Hardware Engineering, overseeing engineering work across some of the company's most important products, including the iPhone, iPad, Mac, Apple Watch, and Vision Pro. He became vice president of Hardware Engineering in 2013 before being promoted to senior vice president in 2021.

His appointment represents a strong continuation of Apple's product-focused culture. Rather than bringing in an external executive, Apple has selected someone who has spent much of his career inside the company and has deep knowledge of its hardware development process.

Tim Cook moves to executive chairman

Tim Cook's departure from the CEO position does not mean he is leaving Apple. Instead, Cook becomes executive chairman, remaining involved at the board level and in important strategic matters, including engaging with policymakers around the world.

Cook took over as CEO in 2011, following Steve Jobs, and went on to lead Apple through a period of enormous expansion. During his tenure, Apple significantly expanded its services business, grew its wearables portfolio, introduced Apple Silicon, and launched products such as Vision Pro, while also strengthening its global supply chain amid increasing regulatory scrutiny across major markets. Cook's 15 years as CEO also saw Apple become one of the world's most valuable companies.

Why Apple chose Ternus

Ternus's promotion suggests that Apple is prioritising continuity and product expertise during the leadership transition. His career has been closely connected to Apple's hardware development, giving him extensive experience with the company's engineering teams, product roadmap, and approach to integrating hardware and software.

That could become particularly important as Apple moves deeper into artificial intelligence and develops new categories of computing products. For Apple, the appointment avoids the uncertainty that can come with an external CEO while giving the company a new leader for its next stage of development.

Ternus takes over at a critical moment

The timing of the transition is particularly significant. Ternus becomes CEO just as Apple prepares for its major September product event on September 9, 2026, which is expected to feature new hardware announcements, putting Ternus in the spotlight almost immediately after taking over the company's top executive position. His first months as CEO will therefore come under considerable attention from investors, customers, and the technology industry.

The challenges ahead

Although Apple remains one of the world's most powerful technology companies, Ternus inherits several major challenges. Apple faces increasing pressure to strengthen its artificial-intelligence capabilities as competitors invest heavily in AI products and services, and how Apple integrates AI into the iPhone, operating systems, and future hardware could become one of Ternus's defining challenges.

The iPhone remains central to Apple's business, but the global smartphone market has matured considerably, so maintaining demand while convincing existing customers to upgrade will remain important. Ternus will also be responsible for Apple's development of future hardware categories and computing platforms, and his hardware background could prove particularly valuable as Apple explores what comes after the current generation of devices.

Apple continues to face regulatory pressure in multiple markets, including scrutiny surrounding its App Store, business practices, and competitive position, and balancing regulatory requirements with Apple's tightly controlled ecosystem will remain a significant leadership challenge. At the same time, Apple's enormous global manufacturing network has become increasingly important, and increasingly complicated, amid geopolitical tensions and changing trade conditions, so maintaining supply-chain resilience while protecting margins will remain another major priority.

What will change for Apple users?

For customers, the immediate impact of the leadership change is unlikely to be dramatic. Apple's product roadmap, software development, and organisational structure will not suddenly change simply because the CEO has changed.

The more meaningful differences will likely emerge over time. Ternus's decisions regarding AI, future devices, services, pricing, and Apple's broader product strategy could gradually shape the company's direction over the coming years, and his hardware background may also influence how Apple approaches the relationship between its devices, software, and emerging technologies.

The beginning of Apple's next era

Tim Cook's 15-year tenure represents one of the longest and most consequential leadership periods in Apple's history. Now, John Ternus takes responsibility for the company at a moment when technology is undergoing another major transformation.

His appointment does not represent a complete break from Apple's past, in many ways it is a continuation, an experienced Apple executive taking over from another longtime leader. But the challenges ahead are different. Artificial intelligence, new computing platforms, changing consumer behaviour, geopolitical uncertainty, and increasing regulation will all test Apple's ability to maintain the position it built under Cook.

As of September 1, 2026, John Ternus is officially Apple's CEO, while Tim Cook remains at the company as executive chairman. Apple's next era has begun, and Ternus now has the opportunity to define what comes next.