Buyer: Jake Winebaum and Sky Daton
Eight years before R.H. Donnelley purchased the entire company outright for $345 million to compete with SuperPages and YellowPages, Business.com was owned by two friends who purchased the domain name to create a B2B site. Many laughed at the purchase, especially after the Internet bubble popped, but the two got the last laugh when they sold for 46 times what they originally paid.
5. Business.com, $7.5 Million