Richest People in the World 2012

 Nº 1 Carlos Slim

Net Worth: $69 billion 

Source: Telecom

Citizenship: México

Nº 2 Bill Gates

Net Worth: $66 billion 

Source: Microsoft

Citizenship: USA

Nº 3 Warren Buffett

Net Worth: $46 billion 

Source: Berkshire Hathaway

Citizenship: USA

Nº 4 Larry Ellison

Net Worth: $41 billion 

Source: Oracle

Citizenship: USA

Nº 5 Bernard Arnault

Net Worth: $41 billion 

Source: LVMH

Citizenship: France

Nº 6 Amancio Ortega

Net Worth: $37,5 billion 

Source: Zara

Citizenship: Spain

Nº 7 Charles Koch

Net Worth: $31 billion 

Source: Diversified, Inherited and Growing

Citizenship: USA

Nº 8 David Koch

Net Worth: $31 billion 

Source: Diversified, Inherited and Growing

Citizenship: USA

Nº 9 Eike Batista

Net Worth: $30 billion 

Source: Mining, Oil

Citizenship: Brazil

Nº 10 Christy Walton

Net Worth: $27,9 billion 

Source: Walmart, Inherited

Citizenship: USA