Steve JobsPhil SchillerJohn TernusDonald TrumpAlex KantrowitzDan IvesEddy CueCarolina MilanesiCraig FederighiKristin Huguet QuayleTim CookVirtual Research SystemsCreative StrategiesYorkville Ives & Co.Apple Inc.CNBCBig TechnologyUniversity of PennsylvaniaGoogle LLC

John Ternus takes over as Apple CEO, inheriting an AI test as AAPL stock slips; Tim Cook bids farewell, 'Sending lots of love to the Apple community on my last day as CEO'

Tim Cook's 15-year tenure as Apple CEO concluded on August 31, 2026, as he passed the reins to John Ternus, the company's hardware engineering chief. Ternus inherits a company facing AI challenges, with AAPL stock slipping slightly on his first day in charge.

Mashable Mashable+2 sources1 September 2026 · 05:27 UTC
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Tim Cook's departure marks a significant transition for Apple, as John Ternus steps in as CEO after 15 years of Cook's leadership. Ternus, a 25-year Apple veteran, faces the challenge of enhancing the company's AI capabilities while maintaining its hardware dominance.478

Cook's emotional farewell included a message on social media: "Sending lots of love to the Apple community on my last day as CEO," expressing gratitude for the support he received during his tenure. Under Cook, Apple launched iconic products like the AirPods and Apple Watch, and he navigated complex geopolitical issues, including trade tensions with China.

As Ternus takes the helm, he inherits a company with a strong market presence but a pressing need to innovate in AI. “Tim Cook left the house in phenomenal order,” said Dan Ives, highlighting the solid foundation Ternus has to build upon. However, Ternus's immediate focus will be on selling iPhones, which saw a 21% revenue growth last quarter, contributing to a 37% stock gain over the past year.

Despite a slight dip in AAPL stock, which fell to $316.85 on Ternus's first day, the company remains up about 36% year-over-year. Ternus's first major test will come at the upcoming iPhone event on September 9, where a foldable iPhone is expected to be unveiled, marking a pivotal moment for his leadership.

Ternus's background in hardware engineering positions him well to drive innovation, but analysts caution that he must also address the company's AI shortcomings to keep pace with competitors.

Key Insight
“Ternus, a 25-year Apple veteran, steps in with barely a week before the September 9 iPhone event, where a foldable handset is expected to debut. Analysts like Dan Ives say Cook left the house in 'phenomenal order,' but Ternus must define the AI chapter while managing geopolitical pressures.”
CuriousCats studied:
1
MashableMashable
“The Tim Cook era of has come to an end. Today, August 31, 2026, is Tim Cook's final day as CEO of Apple, and the outgoing Apple chief had some emotional parting words to share on social media.”
Mashable →
2
finance.yahoo.comfinance.yahoo.com
“John Ternus becomes Apple's chief executive on Tuesday as AAPL stock fell slightly. Marketing veteran Phil Schiller also stepped back from his last major roles this week.”
finance.yahoo.com →
3
Al JazeeraAl Jazeera
“John Ternus takes over as Apple’s chief executive on Tuesday, inheriting a company that towers over the smartphone market but trails its rivals in artificial intelligence.”
Al Jazeera →
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