Girlboss is inspired by the New York Times best-selling book #Girlboss by Sophia Amoruso, founder of the fashion brand Nasty Gal. The series centers on Sophia (Britt Robertson), who began selling vintage clothes on eBay and, by the age of 28, had built the multi-million dollar fashion empire, Nasty Gal. Girlboss is created by and executive produced by Kay Cannon (Pitch Perfect 1& 2, 30 Rock), who also serves as showrunner. Charlize Theron (Monster, Young Adult) and Laverne McKinnon, of Denver & Delilah, Christian Ditter (How to Be Single) and Sophia Amoruso will also serve as executive producers. Ditter also directs all 13-half hour episodes. Girlboss stars Britt Robertson (Sophia), Ellie Reed (Annie), Alphonso McAuley (Dax), Johnny Simmons (Shane) and Dean Norris (Jay).