Larry Ellison, the owner of Oracle, is one of the richest persons in the world today. He is a self made man. He was born to a 19-year-old unwed Jewish mother. He was brought up by his mother’s aunt and uncle in Chicago. It is said that Ellison did not learn the name of his mother until he was 48. (more…)

Paul AllenHe is the cofounder of Microsoft cofounder. (more…)

 Carlos Slim Helu  (more…)