Siobhan Nolan Mangini — Chief Financial Officer at Castlight Health

Ms. Siobhan Nolan Mangini has served as Chief Financial Officer of Castlight Health, Inc. (???Castlight???) since July 2016. Prior to that she served as Vice President, Finance & Business Operations, from October 2015 to July 2016. She joined Castlight in February 2012 and previously served as Senior Director, Financial Planning & Business Operations, from November 2014 to September 2015, and as Director, Strategy & Business Development, from February 2012 to September 2014. Prior to joining Castlight, she worked at Bain & Company, a management consulting company, from 2009 to January 2012, working in the health care and private equity practices. She holds a B.S. in Economics from The Wharton School at University of Pennsylvania, an M.B.A. from the Graduate School of Business at Stanford University, and an M.P.A. from The Kennedy School of Government at Harvard University. She is a CFA charterholder.