This is a biography of Tim Cook, the current Chief Executive Officer of Apple Inc. Cook has been with Apple since 1998, and was appointed CEO in 2011. He is credited with leading Apple to unprecedented success, with the company becoming the world's first trillion-dollar company in 2018.
From Wikipedia
Timothy Donald Cook is an American business executive who has served as the chief executive officer (CEO) of Apple since 2011. He had previously been the company's chief operating officer under its co-founder Steve Jobs. Cook joined Apple in March 1998 as a senior vice president for worldwide operations, and then as vice president for worldwide sales and operations. He was appointed chief executive of Apple on August 24, 2011, after Jobs resigned.