People Who Defined Apple Under Tim Cook

Tim Cook turned operational discipline and an expanding services business into extraordinary scale while overseeing the Watch, AirPods and Apple silicon. His era changed Apple without abandoning its core model.

Johny Srouji built Apple’s silicon organization and led the chips that transformed iPhone performance before freeing the Mac from Intel. Few executives changed the product stack more directly.

Craig Federighi oversees the operating systems that connect Apple’s devices and often serves as the public face of software launches. The ecosystem works only if his teams make the pieces coherent.

Jeff Williams ran operations, helped develop Apple Watch and managed design after Ive’s departure. His quiet influence covered both the supply chain and one of the company’s few new platforms.

Lisa Jackson made carbon targets, recycled materials and renewable energy part of Apple’s operational agenda and public identity. The commitments now shape suppliers as well as company facilities.

Sabih Khan rose through Apple’s supply chain and operations organization before taking broader responsibility. His task is to make manufacturing more resilient and cleaner without losing its efficiency.

Jony Ive shaped the hardware, stores and packaging that carried Apple from Jobs into the Cook years. His later departures left the company searching for a new design center.

John Ternus led hardware engineering across major product lines before becoming chief executive. His appointment makes Apple’s ability to create convincing new devices the central test of his tenure.

Eddy Cue built Apple’s services portfolio across music, television, payments, cloud storage and advertising. That business reduced the company’s dependence on annual hardware upgrades.

Deirdre O’Brien has led both retail and people operations across a vast global workforce. Apple’s stores remain one of its most important product, support and brand experiences.