On September 1, 2026, Apple completed a leadership transition years in the making, as John Ternus — a lifelong engineer who rose through the company's hardware ranks — assumed the role of chief executive, while Tim Cook stepped into a newly created position as Executive Chairman. The handover, announced four months in advance, was framed not as a rupture but as a culmination: the quiet passing of institutional knowledge from one steward to the next. In the long arc of Apple's history, this moment marks the third time the company has entrusted its future to a single individual, each time reshap