#10 Liliane Bettencourt
$38.1 Billion#9 Jim Walton
$31.5 Billion#8 Christy Walton
$28.9 Billion#6 David Koch
$42.3 Billion#6 Charles Koch
$42.3 Billion#5 Larry Ellison
$45.8 Billion
#4 Amancio Ortega
$72.2 Billion
#3 Warren Buffett
$61.6 Billion#2 Carlos Slim Helu & family
$77.1 Billion#1 Bill Gates
$78.9 Billion