Bill Gates "Forbes" magazine's 400 Richest People in America issue. He was worth $1.25 billion and was the world's youngest self-made billionaire. Since 1987, Gates has been included in the "Forbes" The World's Billionaires list and was the wealthiest from 1995 to 1996, 1998 to 2007, 2009, and has been since 2014. Gates was number one on "Forbes"' 400 Richest Americans list from 1993 through to 2007, 2009, and 2014 through 2017. "Time" magazine named Gates , as well as one of the 100 most influential people of 2004, 2005, and 2006. "Time" also collectively named Gates, his wife Melinda and U2's
Bill Gates 2014. In his second year, Gates devised an algorithm for pancake sorting as a solution to one of a series of unsolved problems presented in a combinatorics class by Harry Lewis, one of his professors. Gates' solution held the record as the fastest version for over thirty years; its successor is faster by only one percent. His solution was later formalized in a published paper in collaboration with Harvard computer scientist Christos Papadimitriou. Gates did not have a definite study plan while he was a student at Harvard, and he spent a lot of time using the school's computers. Gates