Barbara R. Matas, SLEEP NUMBER® setting 30, was appointed to the Sleep Number Board of Directors in April 2016. Ms. Matas served as Head of Leveraged Finance at Citigroup from December 2006 until her retirement from Citigroup in April 2016. Ms. Matas served as Managing Director and Chairman, Leveraged Finance at Citigroup Global Markets, Inc. from 2013 to 2016, and Co-head from 2006 to 2013. From 1985 to 2006, she held various leadership positions in leveraged finance and high yield capital markets at Citicorp, Salomon Brothers and Citigroup. She began her career as an Auditor at Touche Ross & Co. Ms. Matas has substantial expertise in capital structure and financial strategy gained through more than 30 years of professional experience in advising boards and management teams on capital markets, capital structure and risk assessment and management.