Apple names John Ternus as new CEO, succeeding Tim Cook after 15-year tenure
Quick Look
John Ternus has become Apple's new CEO, taking over from Tim Cook after 15 years, as the company faces challenges in AI development, supply chain management, and navigating relations with US President Donald Trump, whom Cook cultivated ties with during trade tensions.
AI-generated summary
Why It Matters
Tim Cook served as Apple's CEO for 15 years, growing the company from under $350 billion to $4.6 trillion in value. John Ternus, a longtime Apple executive known for work on hardware products like Apple Watch and AirPods, succeeds him amid industry-wide AI disruption.
Apple has a new boss for the first time in 15 years — and he is stepping into some famously large shoes.
John Ternus took the helm from Tim Cook on Tuesday, who hands over a company worth $4.6 trillion (€4tn) after growing it from less than $350 billion during his tenure — a run that turned him into one of the most consequential CEOs in tech history.
The transition comes at a pivotal time for Apple.
Artificial intelligence has triggered one of the biggest upheavals in the industry since Steve Jobs unveiled the first iPhone in 2007, and Apple has got off to a rough start, stumbling in its efforts to deliver new AI features it promised nearly two years ago.
Earlier this year, the company unveiled new AI advances, including upgrades to its Siri assistant, with an emphasis on privacy and everyday use as it tries to catch up with rivals.
Ternus faces challenges that will push him well outside his comfort zone in hardware engineering.
Beyond keeping Apple competitive in the AI race, he will need to navigate supply chain questions and relationships with figures such as US President Donald Trump, who publicly praised Cook on Tuesday.
Cook cultivated ties with Trump while steering the company through Trump's trade and tariff war targeting countries in Asia, where Apple has extensive manufacturing supply chains.
Although he is handing over the CEO role, Cook is widely expected to help Apple maintain its relationship with Trump in his new role as executive chairman.
Ternus worked on some of Apple's signature products under Cook, including the Apple Watch, AirPods and Apple Vision Pro.
He will headline next week's launch of the latest iPhone at Apple's Cupertino, California, headquarters.
What to Watch
AI outlook — possibilities, not facts
Apple will launch the next iPhone generation under John Ternus's leadership next week
Very likely · Within days
Tim Cook will continue to influence Apple's relationship with the Trump administration as executive chairman
Likely · Within months
Open Questions
- How will Ternus balance hardware expertise with AI software demands?
- What specific AI features will Apple deliver to catch up with rivals?
- How will Trump's potential trade policies affect Apple's Asian supply chain under the new leadership?







