#1 Warren Buffett: $46 Billion

Website: http://www.berkshirehathaway.com/

Warren Edward Buffett is an American business magnate, investor, and philanthropist. He is widely considered the most successful investor of the 20th century. Buffett is the primary shareholder, chairman and CEO of Berkshire Hathaway and consistently ranked among the world's wealthiest people and he is second richest man in America.

According to Forbes, Berkshire Hathaway is into Investment Services with market cap of $202.16 Billion as of April 2012. And if you visit this website you will surprised out of your wits. The site has only one web page, so no need to bother about a home button or back button. It has some listings of the companies Berkshire is invested in, and things like, A Message From Warren E. Buffett,   Letters from Warren E. Buffett Regarding Pledges to Make Gifts of Berkshire Stock,  Order Berkshire Activewear On-line,  News Releases, some other links and a link to buy insurance at Geico, which in bold letters say “FOR A FREE CAR INSURANCE RATE QUOTE THAT COULD SAVE YOU SUBSTANTIAL MONEY”

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