CEO of Microsoft, succeeding Steve Ballmer in 2014. Before becoming CEO, he was the executive vice president of Microsoft's cloud and enterprise group, responsible for building and running the company's computing platforms
Known in the world of Elvis Presley as 'Dr. Nick', also served as Jerry Lee Lewis' physician and one-time road manager, now works in insurance claims for FedEx
British drummer and business entrepreneur, best known for temporarily replacing a sick Ringo Starr in The Beatles for a series of concerts during the height of Beatlemania in 1964
Finnish-Canadian executive, founder and chairman of Nygård International. He was rated the 93rd richest Canadian by Canadian Business Magazine in 2015 with a net worth of $857.6 million