How Ashley and Mary-Kate Olsen became millionaires by the time they turned 10

Laura GalvanUpdated June 13, 2019 at 3:45 p.m.·3 min readAshley and Mary-Kate Olsen currently reside in New York City and are rarely ever spotted. The 31-year-old twins live a very private life and usually only attend public events such as the Met Gala and formal charity affairs. At just six months, they began their start in what would soon become a billion dollar empire. Here's how:"Full House" (1987-1995) - Six months to 9-years-old, fraternal twins Ashley and Mary-Kate Olsen shared the household famous role of Michelle Tanner on the ABC Sitcom "Full House." The show went on for a successful eight seasons and won five major awards.Dualstar Entertainment Group (1993-present) - Two years before the show ended, the Olsens created and began co-owning Dualstar Entertainment Group, which was set up by their manager, Robert Thorne. The company produced all of the Olsen's iconic films and television series. A year after the launch, "The Adventures of Mary-Kate & Ashley" debuted a widely prof...