1. Top 20 Richest People In The World as Of 2010 Most of us can't even imagine what being a billionaire must be like. But these people sure can. Here we have a list of the richest people in the world as of 2010. (This list was developed by Forbes international).
2. David Thomson & family (Canada) - $19 billion, news and Information company.
3. Prince Alwaleed Bin Talal Alsaud (Saudi Arabia) - $19.4 billion, investments.
4. S. Robson Walton (USA) - $19.8 billion, Walmart .