"Zuckerberg's net worth at $52 billion. His net worth has increased over the past year despite the stock sales as a result of the rise in Facebook's stock price," noted the report.
According to Forbes the US once again leads the world with 492 billionaires, followed by China with 152 and Russia with 111.
The drastic fall in the share price of Facebook has cost co-founder Mark Zuckerberg a massive loss of $4.5 billion in just three weeks.
The world without Facebook sounds unbelievable, but after its sliding stocks a hedge fund manager has predicted that Facebook will "disappear" in five to eight years.
Lots of good ventures in enterprise software: Promod Haque, managing partner Norwest Venture Partners
In conversation with ET, Haque says the focus on enterprise software, a stronghold for the firm, will continue.