Youngest American Billionaires
Among the billionaires on Forbes' list of the 400 richest Americans, four owe their wealth to social-networking pioneer Facebook.
- Age: 27
- Net worth as of September 2011: $17.5 billion
- Source: Facebook, self-made
- Residence: San Francisco
- Country of citizenship: United States
- Education: Harvard University dropout
- Marital status: Single
- Age: 27
- Net worth as of September 2011: $3.5 billion
- Source: Facebook, self-made
- Residence: San Francisco
- Country of citizenship: United States
- Education: Harvard University dropout
- Marital status: Single
- Age: 28
- Net worth as of September 2011: $3.4 billion
- Source: Enterprise Products Partners (EPP), an energy company started by his father
- Residence: Houston
- Country of citizenship: United States
- Marital status: Single
- Age: 29
- Net worth as of September 2011: $2 billion
- Source: Facebook, self-made
- Residence: Singapore
- Country of citizenship: United States
- Education: Bachelor of Arts from Harvard University
- Marital status: Single
- Age: 31
- Net worth as of September 2011: $2.1 billion
- Source: Facebook, self-made
- Residence: New York
- Country of citizenship: United States
- Marital status: Engaged
- Age: 37
- Net worth as of September 2011: $3.5 billion
- Source: Hedge funds, self-made
- Residence: Houston
- Country of citizenship: United States
- Education: Bachelor of Arts from Vanderbilt University
- Marital status: Married
- Children: 2
- Age: 38
- Net worth as of September 2011: $16.7 billion
- Source: Google, self-made
- Residence: Los Altos, Calif.
- Country of citizenship: United States
- Education: Bachelor of Arts from the University of Maryland; Master of Science from Stanford University
- Marital status: Married
- Children: 1
- Age: 38
- Net worth as of September 2011: $16.7 billion
- Source: Google, self-made
- Residence: Palo Alto, Calif.
- Country of citizenship: United States
- Education: Bachelor of Arts from the University of Michigan; Master of Science from Stanford University
- Marital status: Married
- Children: 1
- Age: 39
- Net worth as of September 2011: $4.2 billion
- Source: investments
- Residence: New York
- Country of citizenship: United States
- Education: Bachelor of Arts from Columbia University
- Marital status: Married
- Age: 42
- Net worth as of September 2011: $1.5 billion
- Source: Groupon, self-made
- Residence: Glencoe, Ill.
- Country of citizenship: United States
- Education: Doctor of Jurisprudence from the University of Michigan
- Marital status: Married
- Children: 3