https://www.live-feeds.com/feed/it-s-tim-cook-s-last-day-as-apple-ceo-investors-are-4-trillion-richer-because-of-himContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/it-s-tim-cook-s-last-day-as-apple-ceo-investors-are-4-trillion-richer-because-of-himhttps://www.live-feeds.com/feed/it-s-tim-cook-s-last-day-as-apple-ceo-investors-are-4-trillion-richer-because-of-him#u54918Wed, 02 Sep 2026 13:21:18 +0000John Ternus became Apple CEO on September 1, 2026, succeeding Tim Cook after a 15-year tenure. Cook remains with the company as executive chairman of the board. Ternus intends to use hardware as the main driver for AI innovation. Under Cook's leadership, Apple's valuation grew from approximately $350 billion to between $4.5 trillion and $4.6 trillion, fueled largely by the popularity of the iPhone.Why it mattersThis transition marks the first change in Apple's top leadership in 15 years. Ternus inherits a company with a massive valuation but faces the task of integrating AI into https://www.live-feeds.com/feed/it-s-tim-cook-s-last-day-as-apple-ceo-investors-are-4-trillion-richer-because-of-himhttps://www.live-feeds.com/feed/it-s-tim-cook-s-last-day-as-apple-ceo-investors-are-4-trillion-richer-because-of-him#u53573Tue, 01 Sep 2026 05:37:19 +0000Tim Cook's 15-year tenure as Apple CEO ended on September 1, 2026, with the company valued at $4 trillion. John Ternus succeeded Cook, with AI as his top priority. Ternus faces the challenge of overhauling Apple's management team. Cook's legacy includes significant growth in Apple's value.Why it mattersTim Cook led Apple to become one of the world's most valuable companies. His departure marks a significant change for the tech giant. The company's future success will depend on Ternus's leadership and strategy.What is confirmedTim Cook's 15-year tenure as