Tim Cook
Tim Cook, the steady-handed CEO who turned Apple into the world's most valuable company, is stepping up to Executive Chairman in September 2026, closing a defining chapter in tech history.
Tim Cook has been Apple’s CEO since August 2011, stepping into one of the most scrutinized seats in corporate history after Steve Jobs’s death. Born on November 1, 1960, in Mobile, Alabama, he studied industrial engineering at Auburn University before earning his MBA at Duke’s Fuqua School of Business. He is a true product of the American South who became a titan of Silicon Valley.
Before running Apple, Cook was its Chief Operating Officer, the logistics genius who rebuilt Apple’s supply chain from a leaky, inefficient mess into a finely tuned global machine. That operational mastery is arguably the unglamorous foundation on which Apple’s trillion-dollar valuation was built. While Jobs was the visionary showman, Cook was the person who made sure the products actually shipped.
As CEO, Cook’s signature moves included supercharging Apple’s Services business (App Store, Apple Music, iCloud, Apple TV+), making privacy a core brand pillar, and navigating brutal geopolitical headwinds between the US and China. Apple’s market capitalisation crossed the $3 trillion mark on his watch, a number that would have seemed like science fiction when he took the helm.
In April 2026, Apple announced a landmark succession: Cook will transition from CEO to Executive Chairman on September 1, 2026, handing the operational reins to John Ternus, the well-regarded hardware engineering chief. In his new role, Cook is expected to focus on institutional, regulatory, and political relationships, the kind of long-game diplomacy that increasingly defines Big Tech’s battles with governments worldwide.
Cook is also notable for being one of the most prominent openly gay executives in the Fortune 500, having publicly come out in a BusinessWeek essay in 2014. He has spoken candidly about how his identity shaped his sense of empathy and his views on civil rights, making him a significant public figure well beyond the tech industry.