Biography

Charles O. Rossotti has been a member of our Board since 2008. Mr. Rossotti has served as a Senior Advisor to The Carlyle Group since June 2003. Prior to this position Mr. Rossotti served as the Commissioner of Internal Revenue of the Internal Revenue Service from 1997 to 2002. Mr. Rossotti co-founded American Management Systems, Inc., an international business and information technology consulting firm in 1970, where he served at various times as President, Chief Executive Officer and Chairman of the Board until 1997. Mr. Rossotti currently serves as a director for Bank of America Corporation, since 2009, and The AES Corporation, since 2003. Mr. Rossotti formerly served as a director of Merrill Lynch & Co., Inc., from 2004 to 2008.