World's Top Ten Billionaries.

Rank     Name     Net Worth     Age     Source     Country of Citizenship


1    Carlos Slim Helu & family
Carlos Slim Helu & family
    $74 B    71    telecom    Mexico

2    Bill Gates
Bill Gates
    $56 B    55    Microsoft    United States


3    Warren Buffett
Warren Buffett
    $50 B    80    Berkshire Hathaway    United States


4    Bernard Arnault
Bernard Arnault
    $41 B    62    LVMH    France


5    Larry Ellison
Larry Ellison
    $39.5 B    66    Oracle    United States


6    Lakshmi Mittal
Lakshmi Mittal
    $31.1 B    60    Steel    India


7    Amancio Ortega
Amancio Ortega
    $31 B    74    Zara    Spain


8    Eike Batista
Eike Batista
    $30 B    54    mining, oil    Brazil


9    Mukesh Ambani
Mukesh Ambani
    $27 B    53    petrochemicals, oil & gas    India


10    Christy Walton & family
Christy Walton & family
    $26.5 B    56    Walmart    United States