John Ternus Becomes Apple's New CEO, Stepping into Tim Cook's Shoes

John Ternus has taken over as Apple's CEO, replacing Tim Cook after an accomplished 15-year tenure. Ternus, a hardware engineer, has been with Apple for over two decades and was considered for the role due to his successes and his humility when first starting out. Apple has faced AI-related pressure with a key employee, Mike Rockwell, considering his role amidst leadership changes.

Apple has appointed John Ternus as its new CEO, bringing to an end Tim Cook's 15-year tenure . Ternus, who will officially take over on September 1, 2026, has spent over two decades at the company, rising through the ranks due to his accomplishments and humility, as reflected in a 2024 speech at the University of Pennsylvania .

Ternus joins Apple at a pivotal time, with the company facing intense pressure to deliver on AI-related promises. A crucial employee, Mike Rockwell, who oversees the Siri revamp, has reportedly considered leaving or scaling back his work amidst recent leadership changes . Rockwell's potential departure could impact Apple's efforts to stay competitive in the AI space.

Apple's stock market performance during Cook's regime has been remarkable, with the company's market capitalization increasing significantly. However, investors will be watching closely to see how Ternus leads the company forward, particularly in the face of AI-related challenges.