Board of Directors


Roy A. Vallee

Mr. Vallee served as Executive Chairman of the Board of Directors of Avnet, Inc. from July 2011 to November 2012 and as a Director from 1991 to 2012. He served as Avnet's Chairman and Chief Executive Officer from July 1998 to July 2011. Mr. Vallee was President and Chief Operating Officer of Avnet from March 1992 to July 1998. After joining Avnet in 1977, he held a variety of positions prior to his election to Avnet's board of directors in November 1991.

Mr. Vallee currently serves as Deputy Chairman of the Board of Directors of the Federal Reserve Bank of San Francisco (FRBSF). Mr. Vallee is also a board member of Synopsys, Inc.

Mr. Vallee has been a director of Teradyne, Inc. since 2000 and Chairman of the Board since 2014.

Member of the Nominating and Governance Committee
Member of the Compensation Committee
Michael A. Bradley

After a 35 year career with Teradyne, Inc. Mr. Bradley retired as President and Chief executive Officer in 2014. In his tenure as CEO from 2004, Teradyne attained the leading market position in semiconductor chip testing and expanded into the testing of consumer devices like smart phones, tablets and a wide array of mobile communication products. At Teradyne, Mr. Bradley held a variety of finance, marketing, sales and general management positions. He was the Company's Chief Financial Officer from 1999-2001 and served as President of the Semiconductor Test Division, the Company's largest unit, from 2001-2003. Since 2001 he has been a director of Entegris, Inc. In 2012 Mr. Bradley was elected as a director of Avnet, Inc.

Mr. Bradley has been a director of Teradyne, Inc. since 2004.

Daniel W. Christman

Mr. Christman is a retired Lieutenant General with a distinguished 36-year service record in the United States Army. During his military career, Mr. Christman served as assistant to the chairman of the Joint Chiefs of Staff as well as in other leadership positions. He is a graduate of the United States Military Academy at West Point where he later served as Superintendent. Mr. Christman also holds an MPA degree in Public Affairs and an MSE degree in Civil Engineering from Princeton University and a Juris Doctor degree from The George Washington University Law School. Mr. Christman currently is Senior Counselor to the President of the U.S. Chamber of Commerce, responsible for advising the Chamber's senior leadership on international issues affecting the business community. He previously served as senior vice president of International Affairs at the Chamber.  Mr. Christman currently serves on the Board of Directors of Entegris, Inc.

Mr. Christman has been a director of Teradyne, Inc. since 2010.

Chair of the Nominating and Governance Committee
Member of the Compensation Committee
Edwin J. Gillis

Mr. Gillis has been a business consultant and private investor since January 2006. His consulting engagements have included financial leadership roles at Skype and Avaya. Mr. Gillis served as Senior Vice President of Administration and Integration at Symantec Corporation to December 2005, following the July 2005 merger with Veritas Software Corporation, where he served as Executive Vice President and Chief Financial Officer from November 2002. From September 1995 to November 2002 he served as the Executive Vice President and Chief Financial Officer of Parametric Technology Corporation. From June 1991 to September 1995, Mr. Gillis served as the Chief Financial Officer of Lotus Development Corporation. From 1976 to June 1991, Mr. Gillis served as a Certified Public Accountant and a partner at Coopers & Lybrand L.L.P. He currently serves on the boards of LogMeIn, Inc., Sophos Ltd., and Responsys, Inc. Mr. Gillis holds a B.A. from Clark University, an M.A. in International Relations from the University of Southern California and an M.B.A. from Harvard Business School.

Mr. Gillis has been a director of Teradyne, Inc. since October 2006.

Chair of the Audit Committee
Timothy E. Guertin

Mr. Guertin has been Vice Chairman of the Board of Varian Medical Systems, Inc. ("Varian") since September 2012 and a Director since 2005. He served as Chief Executive Officer of Varian from 2006 to 2012 and as President from 2005 to 2012. Previously, Mr. Guertin served as Chief Operating Officer of Varian from October 2004 to February 2006 and Corporate Executive Vice President from October 2002 to August 2005. Mr. Guertin also served as President of Varian's Oncology Systems business unit from 1992 to January 2005. Mr. Guertin was Corporate Vice President of Varian from 1992 to 2002. Mr. Guertin has held various other positions in the medical systems business during his 35 years with Varian. Mr. Guertin holds a B.S. degree in Electrical Engineering and Computer Science from the University of California at Berkeley.

Mr. Guertin has been a director of Teradyne, Inc. since January 2011.

Member of the Nominating and Governance Committee
Chair of the Compensation Committee
Mercedes Johnson

 Mercedes Johnson was the Senior Vice President and Chief Financial Officer of Avago Technologies Limited, a supplier of analog interface components for communications, industrial and consumer applications, from December 2005 to August 2008. She also served as the Senior Vice President, Finance, of Lam Research Corporation from June 2004 to January 2005 and as Lam's Chief Financial Officer from May 1997 to May 2004. Prior to Lam Research, she held a variety of senior financial management positions at Applied Materials and Nanometrics. Ms. Johnson holds a degree in Accounting from the University of Buenos Aires and currently serves on the Board of Directors for  Micron Technologies, Intersil Corporation and Juniper Networks, Inc.

 Ms. Johnson has been a director of Teradyne, Inc. since July 2014.

Member of the Audit Committee
Mark E. Jagiela

Mr. Jagiela became CEO of Teradyne in February of 2014. He has been President of Teradyne since January 2013. He is also on the Board of Directors. Prior to these roles, he was the President of the Semiconductor Test Division from 2003 and was worldwide marketing manager of Teradyne's semiconductor test products from 2001 to 2003. Mark joined Teradyne in 1982 as a design engineer, developing image sensor test systems. From 1989 to 1999 he served as general manager of Teradyne's Japan Division. He returned to the U.S. in 1999 as the engineering manager for the company's VLSI Test Division in Agoura Hills, California. Mark holds a BSEE from the University of Michigan.

 

Paul J. Tufano

Mr. Tufano has served as Chief Financial Officer of Alcatel-Lucent from December 2008 to September 2013 and Chief Operating Officer from January 2013 to September 2013. Mr. Tufano served as Executive Vice President and Chief Financial Officer of Solectron Corporation from January 2006 to October 2007 and served as interim Chief Executive Officer of Solectron from February 2007 to October 2007. From February 2003 to November 2004, Mr. Tufano served as President and Chief Executive Officer of Maxtor Corporation. Prior to that time, he served as Executive Vice President and Chief Operating Officer from April 2001 and as Chief Financial Officer from July 1996 at Maxtor Corporation. From 1979, until he joined Maxtor Corporation in 1996, Mr. Tufano held a variety of management positions in finance and operations at International Business Machines Corporation.

Mr. Tufano has been a director of Teradyne, Inc. since March 2005.

Member of the Audit Committee

  Audit Nominating and Governance Compensation
Roy A. Vallee
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Roy A. Vallee
Chairman of the Board, Teradyne, Inc. and Former Chairman and Chief Executive Officer, Avnet

Mr. Vallee served as Executive Chairman of the Board of Directors of Avnet, Inc. from July 2011 to November 2012 and as a Director from 1991 to 2012. He served as Avnet's Chairman and Chief Executive Officer from July 1998 to July 2011. Mr. Vallee was President and Chief Operating Officer of Avnet from March 1992 to July 1998. After joining Avnet in 1977, he held a variety of positions prior to his election to Avnet's board of directors in November 1991.

Mr. Vallee currently serves as Deputy Chairman of the Board of Directors of the Federal Reserve Bank of San Francisco (FRBSF). Mr. Vallee is also a board member of Synopsys, Inc.

Mr. Vallee has been a director of Teradyne, Inc. since 2000 and Chairman of the Board since 2014.

 
Daniel W. Christman
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Daniel W. Christman
Senior Counselor to the President of the U.S. Chamber of Commerce

Mr. Christman is a retired Lieutenant General with a distinguished 36-year service record in the United States Army. During his military career, Mr. Christman served as assistant to the chairman of the Joint Chiefs of Staff as well as in other leadership positions. He is a graduate of the United States Military Academy at West Point where he later served as Superintendent. Mr. Christman also holds an MPA degree in Public Affairs and an MSE degree in Civil Engineering from Princeton University and a Juris Doctor degree from The George Washington University Law School. Mr. Christman currently is Senior Counselor to the President of the U.S. Chamber of Commerce, responsible for advising the Chamber's senior leadership on international issues affecting the business community. He previously served as senior vice president of International Affairs at the Chamber.  Mr. Christman currently serves on the Board of Directors of Entegris, Inc.

Mr. Christman has been a director of Teradyne, Inc. since 2010.

 
Edwin J. Gillis
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Edwin J. Gillis
Business Consultant

Mr. Gillis has been a business consultant and private investor since January 2006. His consulting engagements have included financial leadership roles at Skype and Avaya. Mr. Gillis served as Senior Vice President of Administration and Integration at Symantec Corporation to December 2005, following the July 2005 merger with Veritas Software Corporation, where he served as Executive Vice President and Chief Financial Officer from November 2002. From September 1995 to November 2002 he served as the Executive Vice President and Chief Financial Officer of Parametric Technology Corporation. From June 1991 to September 1995, Mr. Gillis served as the Chief Financial Officer of Lotus Development Corporation. From 1976 to June 1991, Mr. Gillis served as a Certified Public Accountant and a partner at Coopers & Lybrand L.L.P. He currently serves on the boards of LogMeIn, Inc., Sophos Ltd., and Responsys, Inc. Mr. Gillis holds a B.A. from Clark University, an M.A. in International Relations from the University of Southern California and an M.B.A. from Harvard Business School.

Mr. Gillis has been a director of Teradyne, Inc. since October 2006.

   
Timothy E. Guertin
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Timothy E. Guertin
Vice Chairman of the Board of Varian Medical Systems, Inc.

Mr. Guertin has been Vice Chairman of the Board of Varian Medical Systems, Inc. ("Varian") since September 2012 and a Director since 2005. He served as Chief Executive Officer of Varian from 2006 to 2012 and as President from 2005 to 2012. Previously, Mr. Guertin served as Chief Operating Officer of Varian from October 2004 to February 2006 and Corporate Executive Vice President from October 2002 to August 2005. Mr. Guertin also served as President of Varian's Oncology Systems business unit from 1992 to January 2005. Mr. Guertin was Corporate Vice President of Varian from 1992 to 2002. Mr. Guertin has held various other positions in the medical systems business during his 35 years with Varian. Mr. Guertin holds a B.S. degree in Electrical Engineering and Computer Science from the University of California at Berkeley.

Mr. Guertin has been a director of Teradyne, Inc. since January 2011.

 
Mercedes Johnson
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Mercedes Johnson
Former Chief Financial Officer of Avago Technologies

 Mercedes Johnson was the Senior Vice President and Chief Financial Officer of Avago Technologies Limited, a supplier of analog interface components for communications, industrial and consumer applications, from December 2005 to August 2008. She also served as the Senior Vice President, Finance, of Lam Research Corporation from June 2004 to January 2005 and as Lam's Chief Financial Officer from May 1997 to May 2004. Prior to Lam Research, she held a variety of senior financial management positions at Applied Materials and Nanometrics. Ms. Johnson holds a degree in Accounting from the University of Buenos Aires and currently serves on the Board of Directors for  Micron Technologies, Intersil Corporation and Juniper Networks, Inc.

 Ms. Johnson has been a director of Teradyne, Inc. since July 2014.

   
Paul J. Tufano
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Paul J. Tufano
Former Chief Financial Officer of Alcatel-Lucent

Mr. Tufano has served as Chief Financial Officer of Alcatel-Lucent from December 2008 to September 2013 and Chief Operating Officer from January 2013 to September 2013. Mr. Tufano served as Executive Vice President and Chief Financial Officer of Solectron Corporation from January 2006 to October 2007 and served as interim Chief Executive Officer of Solectron from February 2007 to October 2007. From February 2003 to November 2004, Mr. Tufano served as President and Chief Executive Officer of Maxtor Corporation. Prior to that time, he served as Executive Vice President and Chief Operating Officer from April 2001 and as Chief Financial Officer from July 1996 at Maxtor Corporation. From 1979, until he joined Maxtor Corporation in 1996, Mr. Tufano held a variety of management positions in finance and operations at International Business Machines Corporation.

Mr. Tufano has been a director of Teradyne, Inc. since March 2005.

   
= Chair of the Board = Chair = Member