Steve Jobs hat Apple zur Ikone, Tim Cook hat es zur Gewinnmaschine gemacht. Was John Ternus meistern muss, um den Höhenflug fortzusetzen.

John Ternus, a 25-year Apple veteran who started out designing external displays, arrives in the top job with decades of experience.

Tim Cook had a highly successful tenure as Apple's CEO, but he leaves his successor with a big gap to fill when it comes to the company's position in AI.