After Tim Cook stepped down as CEO of Apple and will be succeeded by John Ternus, the news has drawn significant attention.
John Ternus, currently Apple’s Senior Vice President of Hardware Engineering, is described as a long-time insider with more than two decades at the company, will become Apple’s CEO effective on September 1, 2026, according to Apple.
Cook, who has led Apple since 2011 after succeeding Steve Jobs, is expected to transition to the role of executive chairman.
During his 15-year tenure, Cook oversaw a massive expansion of Apple’s business, strengthening its global supply chain, growing its services division, and increasing the company’s market value by trillions of dollars.
Who is John Ternus
John Ternus, has emerged as one of the company’s most influential product executives, with a career spanning more than two decades in hardware innovation.
Ternus joined Apple in 2001 as part of its product design team and steadily rose through the ranks. In 2013, he became Vice President of Hardware Engineering, and by 2021, he was elevated to the executive team as Senior Vice President of Hardware Engineering. In this role, he has overseen the development of a wide range of Apple’s flagship products.
Over the years, Ternus has played a key role in shaping major product categories, contributing to the introduction of devices like the iPad and AirPods, and guiding multiple generations of iPhone, Mac, and Apple Watch.
His leadership has been particularly significant in the evolution of the Mac lineup, helping it achieve renewed global popularity and performance advancements.
Under his direction, Apple has continued to refine its product ecosystem. Recent launches attributed to his team include redesigned iPhone models and expanded Mac offerings aimed at reaching a broader audience. He has also overseen advancements in AirPods technology, including improvements in active noise cancellation and features related to hearing health.
Beyond product development, Ternus has driven efforts in durability, materials innovation, and environmental sustainability. His work includes introducing more resilient hardware designs, expanding the use of recycled materials such as aluminum, and improving repairability to extend product lifespans. He has also supported innovations like new materials and manufacturing techniques in devices such as advanced Apple Watch models.
Before joining Apple, Ternus worked as a mechanical engineer at Virtual Research Systems. He holds a bachelor’s degree in Mechanical Engineering from the University of Pennsylvania.
Known for his engineering-focused approach and low public profile, Ternus is widely regarded within Apple as a central figure in shaping the company’s hardware strategy and long-term product vision.
