$83.4 billion
Businessman
August 30, 1930
$202 billion
Businessman
January 12, 1964
$102.9 billion
Businessman
June 28, 1971
$20.5 billion
Businessman
January 12, 1953
$22.4 billion
Author
February 23, 1965
$19.8 billion
Businessman
June 14, 1957
$17 billion
Investor
August 8, 1949
$16.2 billion
Entrepreneur
February 16, 1936
$34.1 billion
Businessman
August 4, 1933
$9.9 billion
Businessman
May 10, 1944
$9.1 billion
Businessman
October 24, 1966
$2.9 billion
Businessman
September 16, 1935
$250 million
Businessman
September 14, 1962
$67.9 billion
Businessman
January 28, 1940
$800 million
Businessman
January 10, 1981
$25.2 billion
Author
August 12, 1930
$300 million
Businessman
February 23, 1969
$85 million
Author
March 10, 1949
$1.25 billion
Entrepreneur
May 12, 1975
$3.4 billion
Author
July 31, 1958