Tim Cook to Step Down as Apple CEO After 15 Years — John Ternus Named Successor
Apple has announced that chief executive Tim Cook will step down from his role in September 2026 after nearly 15 years at the helm of the world's most valuable company, with hardware engineering chief John Ternus named as his successor — a transition of enormous significance for the global technology industry and for Ireland, where Apple employs thousands at its European headquarters in Cork.
Background
Tim Cook, 65, took over as Apple CEO in August 2011 following the death of co-founder Steve Jobs. Under his leadership, Apple's market capitalisation surged to approximately $4 trillion, its annual revenue more than quadrupled, and the company expanded into new product categories including the Apple Watch, AirPods, and a suite of services including Apple TV+, Apple Pay, and Apple News. Cook will transition to the role of executive chairman, describing the move as "a transition, not a farewell."
Key Developments
John Ternus, 51, who has been with Apple since 2001, will become CEO on 1 September 2026 and will also join Apple's board of directors. Ternus has been instrumental in the hardware engineering of Apple's most successful products, including the iPhone, iPad, Mac, and AirPods. He is credited with making durability and repairability a key focus, leading to the use of recycled materials and extended device lifespans.
In a public letter, Cook expressed gratitude for his time leading Apple, saying he cherished reading emails from users about how Apple products had impacted their lives. Ternus stated he had been mentored by Cook and was "humbled" to take on the CEO role. Cook praised his successor for his "engineering mind, innovative spirit, and integrity."
The transition comes at a challenging moment for Apple. The company has faced scrutiny for not being a leader in artificial intelligence, with some of its products — including Siri — relying on third-party AI technology. Its Vision Pro headset has also struggled to achieve mainstream appeal. Apple is also working to diversify its supply chain away from China, a process that accelerated under Cook but remains incomplete.
Why It Matters
For Ireland, the news carries particular significance. Apple employs around 6,000 people at its European headquarters in Hollyhill, Cork, making it one of the country's largest private sector employers. The company's tax arrangements in Ireland have also been a long-running subject of political and legal debate. Ternus's appointment signals a return to a hardware-focused leadership at a time when Apple faces intense competition in AI from rivals including Google, Microsoft, and Samsung.
What's Next
The formal handover is scheduled for 1 September 2026. Analysts will be watching closely to see whether Ternus accelerates Apple's AI strategy and how he navigates the ongoing supply chain diversification away from China. Arthur Levinson, Apple's non-executive chairman for 15 years, will become lead independent director on the same date.
Sources: NPR; TechCrunch; The Guardian
