Doris Fisher
Age: 80
Country: United States
Worth: $2.3
Background: In 1969, Doris Fisher and her husband, Donald, founded a small clothing store in San Francisco, supposedly because she had a hard time finding jeans for him. That store expanded into Gap, the mega-chain found in nearly all malls across America.
Now a widow, Fisher is a prominent art patron, and boasts one of the world's most extensive collections of 20th and 21st century art, including pieces by Roy Lichtenstein, Andy Warhol, and Claes Oldenburg.
[Doris Fisher, Photo via]