A Makers.com Recap of the Top 10 Women Who Changed Lena Dunham‘s Life. Lena Dunham is the creator of HBO’s Girls and author of Not That Kind of Girl. 1. SHERYL SANDBERG COO of Facebook “With Lean In, Sheryl gave women a constructive guide for pushing feminism into the work space. She also has the glossiest hair; she’s like the Connie Britton of the tech…