It is not surprising net worth for Jerry Seinfeld since he has done his profession for more than 20 years and he is total into it, so Jerry Seinfeld deserves with that amount of net worth. Jerry Seinfeld started his career as a stand up comedian and then he entered into the television comedy and it was a success. Jerry Seinfeld also appeared regularly on David Letterman Late Show as a stand up comic. Jerry Seinfeld gained his successful era when he has his own television show named Seinfeld. Seinfeld show was a very successful television show and made Jerry Seinfeld rich. Jerry Seinfeld hobby is collecting Porsche cars, he has 47 Porsche cars a his collection.