Ruth Handler
Ruth Marianna Handler (née Mosko; November 4, 1916 – April 27, 2002) was an American businesswoman and inventor. Best known for inventing the Barbie doll in 1959, she served as the first president of toy manufacturer Mattel, Inc., which she co-founded with her husband in January 1945 until 1974 when the Handlers were forced to resign from Mattel, and in 1978 Ruth Handler was convicted of false reporting to the Securities and Exchange Commission.
Handler was born Ruth Marianna Mosko in Denver, Colorado, to Polish-Jewish immigrants Ida Mosko (née Rubenstein) and Jacob Mosko. She married her high school boyfriend, Elliot Handler, and moved to Los Angeles in 1938. Her husband decided to make their furniture out of two newfound types of plastics, Lucite and Plexiglas. Ruth Handler suggested that he start doing this commercially and they began a furniture business. Ruth Handler worked as the sales force for the new business, landing contracts with Douglas Aircraft Company and others.