Apple has a new chief executive for the first time in 15 years. John Ternus, the company's longtime hardware engineering chief, officially took over as CEO on Tuesday, September 1, succeeding Tim Cook, who steps aside after a tenure that turned Apple into the most valuable company in the world. Cook, 65, is not leaving: he moves into the role of executive chairman, where Apple says he will continue working with policymakers around the world while Ternus takes charge of day-to-day leadership, according to reports from the Associated Press and UPI.
Ternus, 51, is a 25-year Apple veteran who most recently served as senior vice president of hardware engineering. His elevation completes a succession plan set in motion months ago โ Cook announced his departure in April, UPI reported, and the two men have been working together on the handover ever since.
A long-planned handover
On Monday, his final day as CEO, Cook marked the moment publicly with a post on X addressed to Apple's customers and employees. "My title changes tomorrow, but the love I have for the Apple community never will," he wrote, adding that he was "excited for the next chapter," as quoted by UPI. The message was characteristic of Cook's public style โ warm, measured, and focused on the community around the products rather than himself.
The chairman role Cook now occupies is designed to preserve his most distinctive contribution to the job: diplomacy. Cook cultivated a working relationship with President Donald Trump through years of tariff fights and supply-chain negotiations centered on Apple's manufacturing footprint in Asia, and President Trump offered public praise for Cook on Tuesday, the Associated Press reported. Keeping Cook in that arena frees Ternus to concentrate on products and operations โ the areas where he has spent his entire career.
What Cook leaves behind
The numbers attached to Cook's 15-year run are staggering. When he took over from Steve Jobs in August 2011, Apple was worth roughly $350 billion; it closes the Cook era at about $4.6 trillion, according to the Associated Press. Along the way Apple became the first publicly traded U.S. company to surpass a $1 trillion market capitalization, in 2018, Fox Business noted. The growth was built on more than the iPhone: Cook's Apple diversified into wearables with the Apple Watch and AirPods and built a services business spanning offerings such as Apple Pay.
Wall Street has so far greeted the transition calmly. Apple's stock is up about 17% this year, CNBC reported, aided in part by the company's position as a relatively stable hardware giant while Android rivals wrestle with a global memory shortage driven by the AI boom.
Who is John Ternus?
Ternus joined Apple in 2001 and spent most of his career in product design and hardware engineering, according to Fox Business. He joined the executive team in 2021, and his portfolio has covered the hardware for the Mac, iPad, iPhone, Apple Watch and AirPods. Perhaps his most consequential project was overseeing Apple's transition to its own Apple Silicon chips across nearly all of its major product lines โ a multi-year engineering effort now widely regarded as one of the company's great strategic wins. Under Cook, he also worked on signature products including the Apple Watch, AirPods and the Apple Vision Pro, the Associated Press reported.
Analysts framed the choice as a return to product-first leadership. "They went with a product person, and I think that's important," Gene Munster, managing partner at Deepwater Asset Management, told CNBC, adding that Ternus now needs to "light up recruiting and bring in awesome talent, because they still need to reinvent themselves." Leander Kahney, editor of Cult of Mac and the author of six books about Apple, told Fox Business that he sees "a continuum between Jobs and Cook and now Ternus, and it's that focus on products," noting that Ternus "has worked on every major product that Apple has put out in the Tim Cook era."
Others flagged the cultural challenge of following a legend. "Apple is going to have to face this idea of 'What's next?'" Michael Gartenberg, a consumer technology analyst and former Apple product marketer, told The New York Times, as cited by UPI. Jennifer Chatman, dean of UC Berkeley's Haas School of Business, told the Times that Apple "is a company that's used to having a consistent brain trust," raising the question of "are you getting enough new ideas in?"
The challenges waiting on day one
Ternus inherits a company that is financially dominant but strategically pressured. The most visible gap is artificial intelligence: Apple stumbled in delivering AI features it had promised nearly two years ago, and only unveiled upgraded capabilities โ including a revamped Siri assistant with an emphasis on privacy โ earlier this year as it works to catch up with rivals, according to the Associated Press. Closing that gap will require Ternus to operate well outside his hardware engineering comfort zone.
There are nearer-term headaches, too. The AI-driven memory chip shortage has already pushed Apple to raise prices on iPads and MacBooks, and analysts say iPhone price increases are likely coming, UPI reported. Key supplier TSMC is racing to expand capacity at its Arizona plants while AI hyperscalers soak up available output, and Apple has moved to diversify its chip base โ including a reported collaboration with Intel on U.S. chip design and production, per Fox Business.
The first big stage of the Ternus era arrives quickly: he will headline Apple's September 9 launch event at its Cupertino headquarters, where the company is expected to introduce new iPhones and Apple Watches, according to UPI.
- John Ternus, 51, became Apple's CEO on September 1, 2026 โ the company's first new leader in 15 years
- Tim Cook, 65, remains at Apple as executive chairman, keeping his focus on government and policy relationships
- Apple's market value grew from roughly $350 billion to about $4.6 trillion during Cook's tenure
- Ternus is a 25-year veteran who led hardware engineering and the Apple Silicon transition
- His first launch event as CEO is set for September 9, with new iPhones and Apple Watches expected
๐ก The Nexalytics Take
Apple's succession plan worked exactly as drawn up: an insider with deep product credibility, a departing CEO who stays close enough to protect the company's political relationships, and a market that barely flinched. But the calm of the handover shouldn't be confused with the difficulty of the job. Ternus takes over with Apple's AI strategy still unproven, memory costs squeezing margins, and an installed base that expects a category-defining hit roughly once a decade. His hardware pedigree is a genuine asset โ the Apple Silicon transition is arguably the best-executed engineering program in modern consumer tech โ but the CEO role will test skills no chip roadmap can measure. The September 9 event is his opening statement; how he talks about AI on that stage will tell us more about Apple's next era than any org chart.
Sources: PBS NewsHour / Associated Press โ Apple's new CEO, John Ternus, takes over from Tim Cook ยท UPI โ John Ternus takes over as CEO of Apple as Tim Cook steps aside ยท Fox Business โ Apple enters new era as John Ternus takes over as CEO
Reporting only; market valuations and analyst quotes are as reported by the outlets above.