Tim Cook will step down as CEO of Apple on Sept. 1, 2026 [2], with John Ternus slated to take over the role [3].

This transition marks the end of one of the most influential eras in consumer technology. Cook's departure signals a shift in leadership for a company that has become a cornerstone of the global economy and a primary driver of hardware innovation.

Cook served as the chief executive of the Cupertino, California, company for 15 years [1]. During this tenure, Apple expanded its ecosystem of services, and solidified its position as a leader in the smartphone and wearables markets. The transition to Ternus follows a long period of stability under Cook's management.

Ternus, a senior executive at the company, will officially assume the CEO position on Sept. 1, 2026 [3]. While Apple has not detailed the specific strategic shifts Ternus intends to implement, he has been a key figure in the company's hardware engineering and product development efforts.

The handover comes after Cook led the company through a decade and a half of growth [1]. His leadership was characterized by operational efficiency and the scaling of the iPhone into a global phenomenon. The move to appoint Ternus suggests a preference for internal continuity as the company navigates new challenges in artificial intelligence and spatial computing.

Apple is headquartered in Cupertino, where the transition will be finalized [1]. The company has not announced a specific role for Cook following his departure, though he has overseen the company's growth since succeeding Steve Jobs.

Tim Cook will step down as CEO of Apple on Sept. 1, 2026

The transition from Tim Cook to John Ternus represents a pivot from the operational mastery that defined the post-Jobs era toward a leadership style rooted in hardware engineering. By promoting Ternus, Apple is prioritizing internal stability and technical expertise over an external hire, suggesting the company intends to maintain its current trajectory while focusing on the next generation of device integration.