Rank

Name

Citizenship

Age

Net Worth ($bil)

1

 Warren Buffett United States

77

62

2

 Carlos Slim Helu & family Mexico

68

60

3

 Bill Gates United States

52

58

4

 Lakshmi Mittal India

57

45

5

 Mukesh Ambani India

50

43

6

 Anil Ambani India

48

42

7

 Ingvar Kamprad & family Sweden

81

31

8

 KP Singh India

76

30

9

 Oleg Deripaska Russia

40

28

10

 Karl Albrecht Germany

88

27

11

 Li Ka-shing Hong Kong

79

26.5

12

 Sheldon Adelson United States

74

26

13

 Bernard Arnault France

59

25.5

14

 Lawrence Ellison United States

63

25

15

 Roman Abramovich Russia

41

23.5

16

 Theo Albrecht Germany

85

23

17

 Liliane Bettencourt France

85

22.9

18

 Alexei Mordashov Russia

42

21.2

19

 Prince Alwaleed Bin Talal Alsaud Saudi Arabia

51

21

20

 Mikhail Fridman Russia

43

20.8

21

 Vladimir Lisin Russia

51

20.3

22

 Amancio Ortega Spain

72

20.2

23

 Raymond, Thomas & Walter Kwok Hong Kong

NA

19.9

24

 Mikhail Prokhorov Russia

42

19.5

25

 Vladimir Potanin Russia

47

19.3

26

 Christy Walton & family United States

53

19.2

26

 Jim Walton United States

60

19.2

26

 S Robson Walton United States

64

19.2

29

 Lee Shau Kee Hong Kong

80

19

29

 Alice Walton United States

58

19

31

 David Thomson & family Canada

50

18.9

32

 Sergey Brin United States

34

18.7

33

 Larry Page United States

35

18.6

34

 Michael Otto & family Germany

64

18.2

35

 Stefan Persson Sweden

60

17.7

36

 Suleiman Kerimov Russia

42

17.5

37

 Charles Koch United States

72

17

37

 David Koch United States

67

17

39

 Francois Pinault & family France

71

16.9

40

 Michael Dell United States

43

16.4

41

 Paul Allen United States

55

16

41

 Kirk Kerkorian United States

90

16

43

 Steven Ballmer United States

52

15

43

 Abigail Johnson United States

46

15

43

 Shashi & Ravi Ruia India

NA

15

46

 Nasser Al-Kharafi & family Kuwait

64

14

46

 Gerald Cavendish Grosvenor & family United Kingdom

56

14

46

 Carl Icahn United States

72

14

46

 Forrest Mars Jr United States

76

14

46

 Jacqueline Mars United States

68

14

765

 Mark Zuckerberg United States

23

1.5