100: Chang Yun Chung
Net worth: $730 million
Country: Singapore
Source of wealth: Self-made
Position: Chairman, Pacific International Lines (PIL)
99: Anne Cox Chambers
Net worth: $320 million
Country: US
Source of wealth: Inheritance
Position: Director, Cox Enterprises
98: Aloysio de Andrade Faria
Net worth: $2.4 billion
Country: Brazil
Source of wealth: Mixed
Position: Owner, Conglomerado Financeiro Alfa
97: George Joseph
Net worth: $1.6 billion
Country: US
Source of wealth: Self-made
Position: Chairman, Mercury Insurance Group
96: Stan Perron
Net worth: $890 million
Country: Australia
Source of wealth: Self-made
Position: Founder, Perron Group
95: Robert Kuok
Net worth: $10.4 billion
Country: Malaysia
Source of wealth: Self-made
Position: Founder, Kuok Group
94: Masatoshi Ito
Net worth: $4.1 billion
Country: Japan
Source of wealth: Self-made
Position: Honorary Chairman, Seven & i Holdings
93: Ted Lerner
Net worth: $4.8 billion
Country: US
Source of wealth: Self-made
Position: Principal, Lerner Enterprises
92: Hans Rausing
Net worth: $10.2 billion
Country: Sweden
Source of wealth: Mixed
Position: Director, Ecolean
91: Traudl Engelhorn
Net worth: $3.8 billion
Country: Austria
Source of wealth: Inheritance
Position: Owner, March Limited
90: Li Ka Shing
Net worth: $21.2 billion
Country: China
Source of wealth: Self-made
Position: Chairman, CK Hutchison Holdings
89: Gordon Moore
Net worth: $10.7 billion
Country: US
Source of wealth: Self-made
Position: Chairman, Gordon and Betty Moore Foundation
88: Warren Buffett
Net worth: $85.9 billion
Country: US
Source of wealth: Self-made
Position: Chairman and CEO, Berkshire Hathaway
87: Rupert Murdoch
Net worth: $85.9 billion
Country: US
Source of wealth: Self-made
Position: Chairman and CEO, Berkshire Hathaway
86: Donald Bren
Net worth: $15.9 billion
Country: US
Source of wealth: Self-made
Position: Chairman, Irvine Company
85: Sheldon Adelson
Net worth: $26.3 billion
Country: US
Source of wealth: Self-made
Position: Chairman, Las Vegas Sands
84: Giorgio Armani
Net worth: $7.5 billion
Country: Italy
Source of wealth: Self-made
Position: Chairman, Giorgio Armani S.p.A.
83: Charles Koch
Net worth: $47.1 billion
Country: US
Source of wealth: Mixed
Position: CHairman and CEO, Charles Koch
82: Amancio Ortega
Net worth: $73.9 billion
Country: Spain
Source of wealth: Self-made
Position: Founder, Industria de Diseno Textil (Inditex)
81: Klaus-Michael Kuehne
Net worth: $13.1 billion
Country: Germany
Source of wealth: Mixed
Position: Honorary Chairman, Kuehne + Nagel
80: Phil Knight
Net worth: $33.2 billion
Country: US
Source of wealth: Self-made
Position: Chairman Emeritus, Nike
79: Jackie Mars
Net worth: $28.6 billion
Country: US
Source of wealth: Inheritance
Position: Co-Owner, Mars Incorporated
78: David Koch
Net worth: $47.4 billion
Country: US
Source of wealth: Mixed
Position: Executive Vice President, Koch Industries
77: R. Budi Hartono
Net worth: $12 billion
Country: Indonesia
Source of wealth: Mixed
Position: CEO, Djarum Group
76: Michael Bloomberg
Net worth: $44.9 billion
Country: US
Source of wealth: Self-made
Position: CEO and President, Bloomberg
75: Ron Perelman
Net worth: $14.8 billion
Country: US
Source of wealth: Self-made
Position: Chairman, MacAndrews & Forbes
74: Larry Ellison
Net worth: $56.4 billion
Country: US
Source of wealth: Self-made
Position: Executive Chairman, Oracle Corporation
73: Miri Adelson
Net worth: $16.8 billion
Country: Israel
Source of wealth: Inheritance
Position: Co-Founder, Dr. Miriam and Sheldon G. Adelson Clinic for Drug Abuse Treatment & Research
72: Sultan of Brunei
Net worth: $17.9 billion
Country: Brunei
Source of wealth: Mixed
Position: Sultan, Nation of Brunei
71: Stefan Persson
Net worth: $17.3 billion
Country: Sweden
Source of wealth: Mixed
Position: Chairman, Hennes & Mauritz (H&M)
70: Jim Walton
Net worth: $45.2 billion
Country: US
Source of wealth: Inheritance
Position: Chairman, Arvest Bank Group
69: Bernard Arnault
Net worth: $83.2 billion
Country: France
Source of wealth: Mixed
Position: President, Groupe Arnault
68: Lakshmi Mittal
Net worth: $18.4 billion
Country: India
Source of wealth: Mixed
Position: Chairman, ArcelorMittal
67: Cai Hongzhu
Net worth: $11.2 billion
Country: China
Source of wealth: Self-made
Position: Chairman, Daohuaxiang Group
66: Gennady Timchenko
Net worth: $12.1 billion
Country: Russia
Source of wealth: Self-made
Position: Founder, Volga Group
65: Paul Allen
Net worth: $24.1 billion
Country: US
Source of wealth: Self-made
Position: Chairman, Vulcan
64: Wang Jianlin
Net worth: $17.9 billion
Country: China
Source of wealth: Self-made
Position: Chairman, Dalian Wanda Group
63: Bill Gates
Net worth: $102.1 billion
Country: US
Source of wealth: Self-made
Position: Co-Chairman, Bill & Melinda Gates Foundation
62: Steve Ballmer
Net worth: $47 billion
Country: US
Source of wealth: Self-made
Position: Owner, Los Angeles Clippers
61: Mukesh Ambani
Net worth: $38.5 billion
Country: India
Source of wealth: Mixed
Position: Chairman, Reliance Industries
60: Xu Jiayin
Net worth: $27.7 billion
Country: China
Source of wealth: Self-made
Position: Chairman, Evergrande Real Estate Group
59: Uday Kotak
Net worth: $11.9 billion
Country: India
Source of wealth: Self-made
Position: Executive Vice-Chairman, Kotak Mahindra Bank
58: Yan Jiehe
Net worth: $14.1 billion
Country: China
Source of wealth: Self-made
Position: Founder, China Pacific Construction Group
57: Vladimir Potanin
Net worth: $13 billion
Country: Russia
Source of wealth: Self-made
Position: Chairman, Inter ros
56: Susanne Klatten
Net worth: $20.9 billion
Country: Germany
Source of wealth: Mixed
Position: Deputy Chairman, ALTANA
55: Laurene Powell Jobs
Net worth: $21.8 billion
Country: US
Source of wealth: Inheritance
Position: President, Emerson Collective
54: Jeff Bezos
Net worth: $157.1 billion
Country: US
Source of wealth: Self-made
Position: Chairman, Amazon.com
53: Georg Schaeffler
Net worth: $22.9 billion
Country: Germany
Source of wealth: Mixed
Position: Co-Owner, Schaeffler
52: Stefan Quandt
Net worth: $20.2 billion
Country: Germany
Source of wealth: Mixed
Position: Deputy Chairman, BMW
51: Li Hejun
Net worth: $15.4 billion
Country: China
Source of wealth: Self-made
Position: Chairman, Hanergy Holding Group
50: Robin Li
Net worth: $14.6 billion
Country: China
Source of wealth: Self-made
Position: Chairman, Baidu
49: Lei Jun
Net worth: $14.9 billion
Country: China
Source of wealth: Self-made
Position: Chairman, Xiaomi
48: Sheikh Mansour bin Zayed Al Nahyan
Net worth: $10.3 billion
Country: United Arab Emirates
Source of wealth: Inheritance
Position: Deputy Prime Minister, Government of United Arab Emirates
47: Ma Huateng
Net worth: $39.1 billion
Country: China
Source of wealth: Self-made
Position: Chairman, Tencent Holdings
46: Tony Zhang
Net worth: $14 billion
Country: China
Source of wealth: Self-made
Position: Advisor, Tencent Holdings
45: Larry Page
Net worth: $62.4 billion
Country: US
Source of wealth: Self-made
Position: CEO, Alphabet
44: Richard Liu
Net worth: $9.9 billion
Country: China
Source of wealth: Self-made
Position: Chairman, JD.com
43: Yusaku Maezawa
Net worth: $6.6 billion
Country: Japan
Source of wealth: Self-made
Position: President, Start Today
42: Jan Koum
Net worth: $16.6 billion
Country: Ukraine
Source of wealth: Self-made
Position: CEO, WhatsApp
41: Alejandro Santo Domingo
Net worth: $5.4 billion
Country: US
Source of wealth: Inheritance
Position: Co-Owner, Santo Domingo Group
40: Garrett Camp
Net worth: $6.2 billion
Country: Canada
Source of wealth: Self-made
Position: Chairman, Uber Technologies
39: Sean Parker
Net worth: $13 billion
Country: US
Source of wealth: Self-made
Position: Executive Chairman, Brigade
38: Frank Wang
Net worth: $3.6 billion
Country: China
Source of wealth: Self-made
Position: CEO, SZ DJI Technology
37: Yang Huiyan
Net worth: $21.2 billion
Country: China
Source of wealth: Inheritance
Position: Vice Chairman, Country Garden Holdings
36: Eduardo Saverin
Net worth: $11.9 billion
Country: Brazil
Source of wealth: Self-made
Position: Co-Founder, B Capital Group
35: Nate Blecharczyk
Net worth: $3 billion
Country: US
Source of wealth: Self-made
Position: Chief Strategy Officer, AirBnb
34: Mark Zuckerberg
Net worth: $75.2 billion
Country: US
Source of wealth: Self-made
Position: Chairman, Facebook
33: Julio Mario Santo Domingo III
Net worth: $2 billion
Country: US
Source of wealth: Inheritance
Position: Founder, Sheik 'n' Beik Entertainment
32: Luke Walton
Net worth: $13.2 billion
Country: US
Source of wealth: Inheritance
Position: Partner, Cuna del Mar
31: Wang Han
yeaNet worth: $1.5 billion
Country: China
Source of wealth: Inheritance
Position: Director, JuneYao Group
30: Carl Hagen
Net worth: $1.1 billion
Country: Norway
Source of wealth: Inheritance
Position: Co-Owner, Canica
29: Bobby Murphy
Net worth: $1.9 billion
Country: US
Source of wealth: Self-made
Position: Chief Technology Officer, Snap
28: Perenna Kei
Net worth: $2.8 billion
Country: Hong Kong
Source of wealth: Inheritance
Position: Non-Executive Director, Logan Property Holdings
27: Hugh Grosvenor
Net worth: $12.9 billion
Country: United Kingdom
Source of wealth: Inheritance
Position: Head, Grosvenor Estate
26: Frances Cobain
Net worth: $120 million
Country: US
Source of wealth: Inheritance
Position: Artist, Self-Employed
25: Gustav Witzoe
Net worth: $2.5 billion
Country: Norway
Source of wealth: Inheritance
Position: Shareholder, SalMar
24: Justin Bieber
Net worth: $300 million
Country: Canada
Source of wealth: Self-made
Position: Singer, Scooter Braun (SB) Projects
23: Katharina Andresen
Net worth: $1.2 billion
Country: Norway
Source of wealth: Inheritance
Position: Co-Owner, Ferd Group
22: Alexandra Andresen
Net worth: $1.2 billion
Country: Norway
Source of wealth: Inheritance
Position: Co-Owner, Ferd Group
