Steve Ballmer (born March 24, 1956, Detroit, Michigan, U.S.) American businessman who was CEO of the computer software company Microsoft Corporation (2000–14). Ballmer graduated from Harvard University in 1977 with bachelor’s degrees in mathematics and economics. After working for two years at consumer products company Procter & Gamble as a product manager, he attended … [Read more...] about Steve Ballmer (Former CEO of Microsoft) Biography