Tim Cook to step down as Apple CEO. In letter, describes 15 years of emails

Tim Cook, the CEO of Apple, has announced his decision to step down after 15 years in the role. In a letter detailing his tenure, Cook reflected on his experiences and communications during his time leading the tech giant.

As part of the transition, John Ternus, who currently heads Apple's hardware products division, will assume the CEO position in September. Despite stepping down from the CEO role, Cook will continue to be involved with the company as the executive chairman.