These 100 guys:
# Name Net Worth Citizenship Source
1 Bill Gates[7] US$56.0 billion United States Microsoft, investment
2 Warren Buffett[7] US$52.0 billion United States Berkshire Hathaway, investment
3 Carlos Slim Helú[7] US$49.0 billion Mexico Telmex, América Móvil, Grupo Carso, Comp USA
4 Ingvar Kamprad US$33.0 billion Sweden IKEA, IKANO, real estate
5 Lakshmi Mittal US$32.0 billion India Arcelor Mittal
6 Sheldon Adelson US$26.5 billion United States Las Vegas Sands
7 Bernard Arnault US$26.0 billion France LVMH
8 Amancio Ortega US$24.0 billion Spain Inditex Group, real estate
9 Li Ka-shing US$23.0 billion Hong Kong Cheung Kong Holdings, Hutchison Whampoa
10 David Thomson and family US$22.0 billion Canada Thomson Corporation
11 Lawrence Ellison US$21.5 billion United States Oracle Corporation
12 Liliane Bettencourt US$20.7 billion France L'Oréal, Nestle
13 Prince Alwaleed Bin Talal Alsaud US$20.3 billion Saudi Arabia Kingdom Holding Company
14 Mukesh Ambani US$20.1 billion India Reliance Industries Ltd
15 Karl Albrecht US$20.0 billion Germany ALDI
16 Roman Abramovich US$18.7 billion Russia Millhouse Capital
17 Stefan Persson US$18.4 billion Sweden Hennes & Mauritz
18 Anil Ambani US$18.2 billion India Anil Dhirubhai Ambani Group
19 Paul Allen US$18.0 billion United States Microsoft, Vulcan Ventures, investment
20 Theo Albrecht US$17.5 billion Germany ALDI, Trader Joes, Albertsons
21 Azim Premji US$17.1 billion India Wipro Technologies
22 Lee Shau Kee US$17.0 billion Hong Kong Henderson Land Development
23 Jim Walton US$16.8 billion United States Wal-Mart
24 Christy Walton and family US$16.7 billion United States Wal-Mart Inheritance
24 S. Robson Walton US$16.7 billion United States Wal-Mart
26 Sergey Brin US$16.6 billion United States Google
26 Larry Page US$16.6 billion United States Google
26 Alice Walton US$16.6 billion United States Wal-Mart
29†[8] Helen Walton US$16.4 billion United States Wal-Mart
30 Michael Dell US$15.8 billion United States Dell, investment
31 Steven Ballmer US$15.0 billion United States Microsoft
31 Kirk Kerkorian US$15.0 billion United States Tracinda Corporation
31 Raymond, Thomas and Walter Kwok US$15.0 billion Hong Kong Sun Hung Kai & Company
34 François Pinault US$14.5 billion France PPR
35 Suleiman Kerimov US$14.4 billion Russia Gazprom, Sberbank
36 Vladimir Lisin US$14.3 billion Russia Novolipetsk Steel
37 Jack C. Taylor and family US$13.9 billion United States Enterprise Rent-A-Car
38 Vladimir Potanin US$13.5 billion Russia Interros
38 Mikhail Prokhorov US$13.5 billion Russia Interros
40 Oleg Deripaska US$13.3 billion Russia Rusal
40 Michael Otto and family US$13.3 billion Germany Otto GmbH
42 Carl Icahn US$13.0 billion United States TWA
42 Abigail Johnson US$13.0 billion United States Fidelity Investments
44 Adolf Merckle US$12.8 billion Germany Phoenix Pharmahandel
45 Barbara Cox Anthony US$12.6 billion United States Cox Enterprises
45 Anne Cox Chambers US$12.6 billion United States Cox Enterprises
45 Mikhail Fridman US$12.6 billion Russia Alfa Group
48 Vagit Alekperov US$12.4 billion Russia LUKoil
49 Charles Koch US$12.0 billion United States Koch Industries
49 David Koch US$12.0 billion United States Koch Industries
51 Silvio Berlusconi and family US$11.8 billion Italy Fininvest
52 Nasser Al-Kharafi and family US$11.5 billion Kuwait M. A. Kharafi & Sons
52 Leonardo Del Vecchio US$11.5 billion Italy Luxottica
54 Alexei Mordashov US$11.2 billion Russia Severstal
55 Duke of Westminster and family US$11.0 billion United Kingdom Grosvenor Group
55 Spiro Latsis and family US$11.0 billion Greece EFG Bank European Financial Group
55 Birgit Rausing and family US$11.0 billion Sweden Tetra Laval
58 Forrest Edward Mars, Jr. US$10.5 billion United States Mars, Incorporated
58 Jacqueline Mars US$10.5 billion United States Mars, Incorporated
58 John Mars US$10.5 billion United States Mars, Incorporated
61 Viktor Vekselberg US$10.4 billion Russia Renova Group
62 Serge Dassault and family US$10.0 billion France Dassault Group
62 Charles Ergen US$10.0 billion United States EchoStar Communications Corporation
62 Michele Ferrero and family US$10.0 billion Italy Ferrero SpA
62 Naguib Sawiris US$10.0 billion Egypt Orascom Telecom Holding
62 Kushal Pal Singh US$10.0 billion India DLF Group
62 Alain and Gerard Wertheimer US$10.0 billion France Chanel
68 Susanne Klatten US$9.6 billion Germany Altana, BMW
69 Philip Knight US$9.5 billion United States Nike Inc.
69 Sunil Mittal and family US$9.5 billion India Bharti Telecom
71 John Kluge US$9.1 billion United States Metromedia
71 Vladimir Yevtushenkov US$9.1 billion Russia Sistema
73 Rupert Murdoch US$9.0 billion United States News Corporation
73 Hans Rausing US$9.0 billion Sweden Tetra Laval
73 Reinhold Würth US$9.0 billion Germany Würth
76 Ernesto Bertarelli US$8.8 billion Switzerland Serono
76 Pierre Omidyar US$8.8 billion United States eBay
78 Maria-Elisabeth and Georg Schaeffler US$8.7 billion Germany Schaeffler Group
79 Rafael del Pino and family US$8.6 billion Spain Ferrovial
80 Donald Bren US$8.5 billion United States Irvine Company
80 George Kaiser US$8.5 billion United States BOK Financial Corporation
80 George Soros US$8.5 billion United States Soros Fund Management
83 Nikolai Tsvetkov US$8.4 billion Russia Nikoil Financial
83 August von Finck US$8.4 billion Germany Allianz
85 Dan Duncan US$8.2 billion United States Enterprise Products
86 Mohammed Al Amoudi US$8.0 billion Saudi Arabia
Ethiopia Corral Petroleum Holdings
86 Abdul Aziz Al Ghurair and family US$8.0 billion United Arab Emirates MashreqBank
86 Kumar Birla US$8.0 billion India Aditya Birla Group
86 German Khan US$8.0 billion Russia Alfa Group
86 Iskander Makhmudov US$8.0 billion Russia Uralskaya Gorno-Metallurgicheskaya Kompaniya
86 Sumner Redstone US$8.0 billion United States National Amusements
86 Shashi and Ravi Ruia US$8.0 billion India Essar
93 Philip Anschutz US$7.9 billion United States The Anschutz Corporation
93 Galen Weston and family US$7.9 billion Canada Associated British Foods
95 Enrique Bañuelos US$7.7 billion Spain Astroc
96 Stefan Quandt US$7.6 billion Germany BMW
97 Maan Al-Sanea US$7.5 billion Saudi Arabia Saad Group
97 Edward Johnson III US$7.5 billion United States Fidelity Investments
99 Sulaiman Al Rajhi US$7.4 billion Saudi Arabia Al-Rajhi Bank
100 Donald Newhouse US$7.3 billion United States Condé Nast Publications
100 Samuel Newhouse Jr US$7.3 billion United States Condé Nast Publications