Apple CEO Tim Cook to Step Down, John Ternus Named Successor Effective September 1

Apple has announced that Tim Cook will step down as CEO effective September 1, 2026, concluding a 15-year tenure. John Ternus, the senior vice president of hardware engineering, will assume the role. Cook will remain in the position until summer to oversee the transition and then become chair of the board.

Multiple sources confirmed the announcement, highlighting Cook's role in expanding the company's profits and market value. Ternus, who has led hardware engineering, is set to guide the company forward.

Cook's leadership, Apple experienced substantial financial growth without major new product launches comparable to earlier innovations like the iPhone. The company transformed into a major player in the tech industry. One source noted that Cook's tenure lacked blockbuster launches but achieved significant increases in profits and market value. The transition is expected to emphasize innovation.

Ternus faces immediate tasks, including shaping Apple's strategy in artificial intelligence, managing supply chains, and addressing new product trends. One source reported a promotion to chief hardware officer as part of the changes. The leadership shift occurs amid a focus on AI, with sources indicating the selection of a hardware expert signals the company's direction.

Market reactions have been muted.

The announcement marks the end of Cook's era, following his succession of Steve Jobs. Sources described the handoff as deliberate and aligned with prior planning. One report mentioned a separate incident involving a stalker claiming to be Cook's wife, but it did not connect directly to the CEO transition. Apple continues to prioritize hardware in its strategy.