Tim Cook steps down as Apple CEO: Who is John Ternus and what changes are coming?

Apple is undergoing one of its biggest leadership changes in recent years. Tim Cook, who has served as the company's CEO since 2011, is stepping down from the role on 1 September. He will be succeeded by John Ternus, Apple's senior vice president of Hardware Engineering.Tim Cook to remain involved with AppleCook is not leaving Apple. He will become executive chairman and is expected to remain involved in key areas, including Apple's government and regulatory relations. The leadership transition comes just days before Apple's 9 September event, where the company is expected to unveil new products.Cook will step away from Apple's day-to-day operations as executive chairman but is expected to remain involved in areas where his experience and relationships could benefit the company.According to Bloomberg's Mark Gurman, Cook is expected to continue managing Apple's relationships with the White House and the Chinese government.