Forbes has released the top-10 richest Billionaire's in the year 2011 with seven people including Face book founders and investors.

Carlos Helu Slim, Mexican telecom tycoon, is richest person in 2011, who has supposedly worth $74 billion placed in the first in the Billionaire's list. He is also the biggest gainer on the list in 2011 compared to last year; Carlos has earned stunning $20.5billion enrichment in his wealth this year.

Carlos has overcome the Bill Gates, the 2010 richest person. However, Bill Gates has given more than $30billion of his wealth to charity.

The 55-years old Microsoft founder, Bill Gates, has a fortune predictable at $56 billion by Forbes this year.  Bill Gates is listed second richest person in the world in 2011.

The third in the list this year is investor Warren Buffett with $50billion. Both of them, Bill Gates and Warren have singed up to the 'Giving Pledge' with dozens of other billionaires to give away half of their wealth before they die.

According to Forbes, it has been confirmed that top ten Billionaire in the world, have a collective net worth of $406billion, up from $342billion in 2010.

The United sates of America have the most number of Billionaires with a total of 413. However, since 1990's, this is first time that Asia has prevailed over Europe in the Billionaires, with Asia having 332 Billionaires in their list, where as Europe has 300 correspondingly.

Mark Zuckerberg, the founder of Face book has come first in the bunch of seven people in Face book founders and investors, who were listed in the richest in 2011.

Mark Zuckerberg is at 52nd place in the richest of world with worth $13.5billion, up 238 per cent from last year's $4billion.