Who is John Ternus, the incoming Apple CEO?

After 15 years, Tim Cook will hand off the Apple CEO role to John Ternus, the company’s senior vice president of hardware engineering. Starting on September 1, Ternus will lead one of the world’s most valuable companies, but if you’re not a dedicated Apple enthusiast, you’ve probably never heard of this man, who has largely remained out of the spotlight until now. How long has John Ternus worked at Apple? Ternus has worked at Apple for nearly half of his life — now 51 years old, he has been with the company for 25 years.