Ruth Handler Ruth Handler Ruth Marianna Handler (née Mosko; November 4, 1916 – April 27, 2002) was an American businesswoman and inventor. She served as the president of the toy manufacturer Mattel Inc., and is best remembered for inventing the Barbie doll, although the doll's design was created by missile engineer-turned-toy designer Jack Ryan. Handler was born as 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
Richard B. Handler 2012, Handler and Chairman of the Jefferies Executive Committee Brian Friedman formed the Jefferies Global Senior Advisory Board, which now includes James D. Robinson III, Lord Hollick, Michael Goldstein, Bernard Bourigeaud, Dennis Archer, Sir David Reid, Gilles Pélisson, and G. Richard Wagoner. In August 2012, Handler played a lead role in saving Knight Capital Group after they suffered a $440 million loss due to a 'technology glitch.' Together with Brian Friedman, Handler structured and led the rescue, which included making Jefferies the largest shareholder with an investment of $125 million. In November 2011, ratings company Egan-Jones issued a negative report