Young and rich
youngest billionaires are connected to Facebook; two are the sons of the late Lebanese Prime Minister Rafic Hariri; one is a woman. Here's how the 10 youngest billionaires, as ranked by the indexing website PeekYou.com, made their fortunes.Four of the world's
1. Mark Zuckerberg
Facebook's disappointing IPO, he's still worth close to $15 billion, according to public estimates.Zuckerberg, 28, launched Facebook from his college dorm room and grew it into one of the world's most successful businesses. While his wealth has taken a big hit following
2. Sean Parker
3. Eduardo Saverin
enjoying the good life and racking up large bar tabs.This co-founder of Facebook, now worth an estimated $2 billion, had to fight for that title: He sued Facebook and later agreed to a settlement, as depicted in the movie The Social Network. Saverin, 30, who grew up in a wealthy family, has a reputation for
4. Dustin Moskovitz
Moskovitz, 28, also knew Zuckerberg from college and worked on Facebook in its early stages. He has since left Facebook to pursue a new start-up, along withcharitable work. Forbes estimates his net worth at around $3.5 billion.
5. Scott Duncan
6. Fahd Hariri
Now living in Paris, this married 31-year-old and son of the late Lebanese Prime Minister Rafic Hariri works in real estate and holds an architecture degree. He is worth just over $1 billion and pops up frequently on the international social scene.
7. Robert Pera
Pera, a former Apple engineer now in his mid-thirties, founded Ubiquiti Networks, which makes wireless gear. He reportedly still enjoys living frugally, despite the fact that he's worth over $1 billion.
8. Ayman Hariri
Like his brother (#6), Ayman Hariri, who's in his mid-thirties, has an international pedigree: He earned his undergrad degree in the United States, at Georgetown University, and now works in real estate while living in Saudi Arabia.
9. Yang Huiyan
10. Albert Von Thurn Und Taxis
This German prince, 28, attended school in Italy and Scotland before returning to his home country. He enjoys race-car driving as well as local energy projects.