#1 William Gates III

Age: 52

Net Worth: 57 Billion.

#12 Paul Allen

Age: 55

Net Worth: 16 Billion

#15 Steven Ballmer

Age: 52

Net Worth: 15 Billion

#61 Steven Jobs

Age: 53

Net Worth: 5.7 Billion

#? Steve Wozniak

Age: 59

Net Worth: 45 Million