Kylie Jenner, 21, the youngest billionaire and youngest self-made billionaire
YOUNGEST
1. Kylie Jenner, 21 – $1billion (self-made)
2.Alexandra Andresen, 22 – $1.4billion
3. Katharine Andresen, 23 – $1.4billion
4. Gustav Magnar Witzoe, 24 – $3billion
5. John Collison, 28 – $2.1billion (self-made)
6. Evan Spiegel, 28 – $2.1billion (self-made)
7. Ludwig Theodor Braun, 29 – $1billion
8. Anna Kasprazak, 29 – $1billion

Amazon founder Jeff Bezos, the richest man in the world
RICHEST
1. Jeff Bezos – $131billion
2. Bill Gates – $96.5billion
3. Warren Buffett – $82.5billion
4. Bernard Arnault & family – $76billion
5. Carlos Slim Helu & family – $64billion
6. Amanico Ortega – $62.7billion
7. Larry Ellison – $62.5billion
8. Mark Zuckerberg – $62.3billion
9. Michael Bloomberg – $55.5billion
10. Larry Page – $50.8billion

L’Oreal heiress Francoise Beterncourt Meyeres is the richest woman in the world
WOMEN
1. Francoise Bettencourt Meyers (#15th in the world) – $49.3billion
2. Alice Walton (#17th) – $44.4billion
3. Jacqueline Mars (#33) – $23.9billion
4. Yang Huiyan (#42) – $22.1billion
5. Susanne Klatten (#46) – $21billion
6. Steve Jobs’ widow Laurene Powell Jobs & family (#54) – $18.6billion
7. Abigail Johnson (#71) – $15.6billion
8. Iris Bontbona & family (#74) – $15.4billion
9. Gina Rinehart (#75) – $15.2billion
10. Kwong Siu-hing (#78) – $15.1billion

Warren Buffett, the third richest man in the world and in America
USA
1. Jeff Bezos – $131billion
2. Bill Gates – $96.5billion
3. Warren Buffett – $82.5billion
4. Larry Ellison – $62.5billion
5. Mark Zuckerberg – $62.3billion
6. Michael Bloomberg – $55.5billion
7. Larry Page – $50.8billion
8. Charles Koch – $50.5billion
9. David Koch – $50.5billion
10. Sergey Brin – $49.8billion