Then there is Bill Gates (founder of Microsoft), a college dropout. Same with Steve Balmer, Steve Jobs (who founded Apple and was a cofounder of Pixar).
Gates and Jobs both fell back on their college educations, even though they did not complete them. Ballmer was not a college dropout, as you claim. He graduated from Harvard magna cum laude with a Bachelor of Arts(basically a liberal arts degree) in mathematics and economics. Ballmer did dropout of the Stanford MBA program, but he first got his liberal arts degree.
Steve Wozniak was expelled from University of Colorado his first year, but in his thirties went back to school to get his degree.