Investor Relations

Walter D. Amaral has served as a director since May 2007 and was appointed Non-Executive Chairman of our Board in February 2013. Mr. Amaral served as Senior Vice President and Chief Financial Officer of SiRF Technology Holdings, Inc., a provider of GPS enabled technology, from August 2000 to March 2006. Prior to that, from August 1997 to August 2000, Mr. Amaral served as Senior Vice President and Chief Financial Officer of S3 Incorporated. From April 1995 to August 1997, Mr. Amaral served as Senior Vice President and Chief Financial Officer of NetManage, Inc., a software company. From May 1992 to May 1995, Mr. Amaral served as Senior Vice President and Chief Financial Officer of Maxtor Corporation, a computer storage device company. From May 1977 to May 1992, Mr. Amaral worked in several finance and marketing positions, the most recent of which was Corporate Controller, at Intel Corporation. Mr. Amaral holds a B.S. in Accounting from California State University, San Jose.
 

Joseph H. Gleberman has served as a director since September 2006. Mr. Gleberman is an Advisory Director in Goldman, Sachs & Co.’s Principal Investment Area. Prior to joining the Principal Investment Area, he served in a variety of capacities in the Investment Banking Division and the Mergers & Acquisitions Department at Goldman, Sachs & Co., which he joined in 1982. Mr. Gleberman also serves on the board of directors of HGI Global Holdings, Inc., iFormation Group, LLC, iHealth Technologies, Inc. and Kerzner International. Mr. Gleberman received a B.A. and an M.A. from Yale University, and an M.B.A. from Stanford University.
 

Fredric W. Harman has served as a director since September 2006. Mr. Harman has served as a Managing Partner of Oak Investment Partners since 1994. From 1991 to 1994, Mr. Harman served as a General Partner of Morgan Stanley Venture Capital. Mr. Harman currently serves as a director of U.S. Auto Parts, an online provider of aftermarket auto parts, Demand Media, Inc., an Internet news Media company, and several privately held companies. Mr. Harman received a B.S. and an M.S. in Electrical Engineering from Stanford University, where he was a Hughes Fellow, and an M.B.A. from the Harvard Graduate School of Business.
 

Peter J. Perrone has served as a director since July 2006. Mr. Perrone was a Vice President in Goldman, Sachs & Co.’s Principal Investment Area since 2002 and became a Managing Director in 2007. Prior to transferring to the Principal Investment Area in 2001, Mr. Perrone worked in the High Technology Group at Goldman, Sachs & Co., where he started as an Associate in 1999. Mr. Perrone also currently serves on the board of directors of AppSense Holdings, Limited, Conterra Ultra Broadband, Inc., and Endurance International Group, Inc. Mr. Perrone received a B.S. from Duke University, an M.S. from the Georgia Institute of Technology and an M.B.A. from the Massachusetts Institute of Technology, Sloan School of Management.
 

David C. Peterschmidt has served as a director since February 2007. Mr. Peterschmidt is also the Chief Executive Officer and serves on the board of directors of CIBER, Inc., a global information technology consulting services and outsourcing company. Prior to joining CIBER, Inc. Mr. Peterschmidt served as President and Chief Executive Officer of Openwave Systems, Inc. from November 2004 to March 2007. Prior to that, Mr. Peterschmidt served as Chief Executive Officer and Chairman of Securify, Inc., from September 2003 to November 2004 and also as Chief Executive Officer and Chairman of Inktomi, Inc. from July 1996 to March 2003. Mr. Peterschmidt currently serves on the board of directors of Savvis Corporation and CIBER, Inc. Mr. Peterschmidt received a B.A. in Political Science from the University of Missouri and an M.A. from Chapman College.
 

Jeffrey T. Fisher has served as a director since November 2008.  Mr. Fisher has served as Chief Financial Officer and Director of Austin Industries, Inc., a private, employee owned, subchapter-S ESOP organization since March 2009. Prior to that, Mr. Fisher served as Executive Vice President and Chief Financial Officer of Charter Communications from 2006 to 2008. Prior to joining Charter, Mr. Fisher held a variety of senior management positions for Delta Air Lines, Inc. from 1997 to 2006. He served as head of Delta’s Corporate Restructuring Group, and previously held the positions of President and General Manager, and separately, Chief Financial Officer, for Delta Connection, Inc. Mr. Fisher received a B.B.M. degree from Embry Riddle University, and an M.B.A. from the University of Texas in Arlington.