The Green Family (Net Worth: $7 billion, Company Name: Hobby Lobby)
During the early 70s, David Green decided to invest all the money he had, amounting to $600, into his own business venture. In a span of two years, he was able to turn it into a lucrative enterprise for his family. Hobby Lobby is a chain of franchised stores specializing in selling art and craft supplies.
As of 2018, Hobby Lobby has over 800 stores across the US. Green and his family own and manage the company privately and they’ve made sure to invest their money into religious endeavors that are close to their hearts. They remain one of the biggest dynasties in American to date.