Who is John Ternus, Apple's new CEO?
Apple's new chief executive, John Ternus, officially took the reins of the $4.7 trillion iPhone maker on Tuesday to replace Tim Cook, the company's longtime leader who oversaw the introduction of AirPods, the Apple Watch and services like Apple Music in the post-Steve Jobs era.

TL;DR
- John Ternus is the new chief executive of Apple.
- He replaces Tim Cook, the company's previous leader.
- Tim Cook's leadership saw the introduction of AirPods, Apple Watch, and Apple Music.
- Apple's market value is noted as $4.7 trillion.