Tim Cook is stepping down as Apple’s chief executive officer and will transition to the role of executive chairman in September 2026 [2].
This leadership change marks the end of one of the most successful tenures in corporate history. As Apple navigates a shifting landscape of artificial intelligence and hardware evolution, the transition to a new CEO ensures operational continuity while retaining Cook's strategic oversight.
Cook announced the move in early April 2026, concluding a tenure as CEO that spanned 15 years [1]. In a farewell memo, Cook said, "This is not goodbye," but noted that the transition provided an opportunity to say thank you [3].
John Ternus has been named as the successor to lead day-to-day operations. Cook said, "I am grateful for the trust you have placed in me and excited for the future under John’s leadership" [4].
Despite the change in title, Cook intends to remain deeply involved with the company. He wrote, "This is not goodbye. It's a hello to John and I can't wait for you to get to know him like I do" [5].
As executive chairman, Cook will shift his focus toward broader company strategy. This move allows the company to elevate Ternus while keeping Cook's experience available for high-level decision-making, a structure similar to previous leadership transitions at other major tech firms.
The official handover is scheduled for September 2026 [2]. Cook's 15-year leadership period saw Apple grow into a global powerhouse, diversifying its services, and expanding its product ecosystem [1].
“"This is not goodbye."”
The transition from Cook to Ternus represents a calculated move to minimize market volatility. By moving Cook into the executive chairman role rather than a full exit, Apple retains the institutional knowledge and investor confidence associated with Cook's 15-year run while empowering a new generation of leadership to manage daily operations.





