After 15 years at the top, Tim Cook will officially step down as CEO of Apple on September 1, marking the end of his leadership era. He will transition to the role of executive chairman on the company’s board while retaining influence in global policy engagements and other assigned duties. Meanwhile, John Ternus, Apple’s longtime head of hardware engineering, will assume the CEO position starting tomorrow.
Legacy and Leadership Under Cook
Cook first took the reins as CEO in August 2011, succeeding Steve Jobs amid serious health challenges. Over his tenure, Apple expanded its product and service lineup far beyond its Mac and iPhone roots. Major launches under his leadership include the Apple Watch, AirPods, HomePod, Vision Pro, Apple Music, and Apple TV, among others. These moves, alongside strong financial performance, helped Apple reach the summit as the world’s most valuable company multiple times.
A Strong Hand-Off as Ternus Takes Over
Despite Cook’s departure from the CEO role, Apple is in solid shape heading into this transition. The company has posted record quarterly revenues in recent results, signaling stability. John Ternus has been with Apple for 25 years, rising through hardware engineering to lead Apple’s hardware division before this next leap into the top role. The board spotlighted his engineering background, innovation track record, and integrity as key reasons he’s the right person to lead the company forward.
Cook expressed immense gratitude for his time as CEO, calling it one of the greatest privileges of his life and commending the team’s innovation, creativity, and dedication. He described Ternus as having both the technical vision and character to guide the company into its next chapter.
Cook will not be stepping away entirely; as executive chairman he’ll focus on strategic efforts including engagements with policymakers around the world. This move ensures he remains an influential presence during Apple’s ongoing evolution.
What this means is a major turning point for Apple. Tim Cook leaves behind a vastly expanded ecosystem of devices, services, and global reach. With John Ternus at the helm, the focus now turns to how Apple will innovate in hardware design, expand its AI/AR ambitions, and balance shareholder expectations with market pressures. Observers will be watching closely how Ternus preserves core strengths while pushing into new frontiers—like foldable devices and augmented reality—and whether Apple can maintain its momentum without the figure who led it for a decade and a half.