Board Committee table legend

Chair
Member
Chairman of the board
Financial expert
Committee List
Audit Committee Position
Mercedes Johnson  

Committees

  • Audit (Chair)

Key Contributions to Our Board

  • Significant semiconductor industry and operational experience with a strong focus on driving financial discipline as a former public company CFO at Avago Technologies (now Broadcom) and senior finance executive at Lam Research
  • Strong public company Board and Audit Committee experience at global multi-billion dollar technology companies, including Analog Devices and Synopsys
  • Substantial track record of overseeing M&A as a director, including Maxim’s ~$28 billion acquisition by Analog Devices, Synopsys’ pending ~$32 billion acquisition of ANSYS and several tuck-in acquisitions at Micron Technology

Professional Experience

  • Interim CFO, Intersil Corporation (2013)
  • SVP and CFO, Avago Technologies Limited (2005-2008)
  • SVP (Finance), LAM Research Corporation (2004-2005)
  • CFO, LAM Research Corporation (1997-2004)

Other Public Company Boards

  • Analog Devices, Inc. (since 2021)
  • Synopsys, Inc. (since 2017)
  • Millicom International Cellular S.A. (2019-2023)
  • Maxim Integrated Products (2019-2021)
  • Juniper Networks, Inc. (2011-2019)
  • Micron Technology, Inc. (2005-2019)
  • Intersil Corporation (2005-2017)

Education

  • Accounting, University of Buenos Aires
Chair
Ernest Maddock  

Committees

  • Audit

Key Contributions to Our Board

  • Over 35 years of broad and diverse experience in the technology, robotics and semiconductor industries, coupled with an understanding of advanced sensor technologies used in automation applications
  • Extensive executive leadership, operations, technology and finance experience, including as CFO during Lam’s $3 billion acquisition of Novellus Systems and Micron’s acquisition of its remaining $4 billion stake in Inotera Memories

Professional Experience

  • SVP and CFO, Micron Technology, Inc. (2015-2018)
  • EVP and CFO, Riverbed Technology, Inc. (2013-2015)
  • Various roles including as CFO from 2008-2013, LAM Research Corporation (1997-2013)

Other Public Company Boards

  • Ouster, Inc. (since January 2022)
  • Ultra Clean Holdings, Inc. (since June 2018)
  • Avnet, Inc. (since August 2021)
  • Intersil Corporation (2015-2017)

Education

  • M.B.A., Georgia State University
  • B.S., Industrial Management, Georgia Institute of Technology
Member
Paul J. Tufano  

Committees

  • Audit

Key Contributions to Our Board

  • Valuable experience with complex technology and manufacturing companies in the semiconductor and electronics industry through senior executive roles at public companies, including as CFO and COO of Alcatel-Lucent and President and CEO of Benchmark Electronics
  • Extensive financial and operational leadership experience, including oversight of Solectron’s ~$3.6 billion sale to Flextronics International and Alcatel-Lucent’s ~$1.5 billion divestiture of its Genesys unit to Permira Funds

Professional Experience

  • President and CEO, Benchmark Electronics, Inc. (2016-2019)
  • Various roles including CFO and COO, Alcatel-Lucent (2008-2014)
  • Various roles including Interim CEO, CFO and EVP, Solectron Corporation (2006-2007)
  • Various roles including President and CEO, COO and CFO, Maxtor Corporation (1996-2004)
  • Various management positions in finance and operations, IBM Corporation (1979-1996)

Other Public Company Boards

  • EnerSys (since 2015)
  • Benchmark Electronics, Inc. (2016-2019)

Education

  • M.B.A., Finance, Accounting, and International Business, Columbia University
  • B.S., Economics, St. John’s University
Member

Committees

  • Audit

Key Contributions to Our Board

  • Over 25 years of leadership experience in the semiconductor industry with a track record of value creation, including leading Intersil through its ~$3 billion acquisition by Renesas, and supporting multiple tuck-in acquisitions at Silicon Laboratories and Rambus
  • Deep technical expertise and leadership across networking and analog mixed signal, driving targeted growth through end market diversification

Professional Experience

  • EVP and General Manager, Renesas Electronics (2017-2019)
  • President and CEO, Intersil Corporation (2013-2017)
  • President and CEO, Silicon Laboratories (2005-2012)
  • EVP and General Manager, Agere Systems (2002-2005)

Other Public Company Boards

  • SanDisk (since 2025)
  • Axcelis Technologies (since 2024)
  • Rambus Inc. (since 2019)
  • Power Integration (2018-2023)

Education

  • Ph.D., Electrical Engineering, The University of Pennsylvania
  • M.S., Engineering, Southern Illinois University
  • B.S., Electrical and Electronics Engineering and Physics, Bosphorus University in Turkey
Member
Download
Committee List
Compensation Committee Position

Committees

  • Compensation (Chair)
  • Nominating and Governance

Key Contributions to Our Board

  • Valuable executive experience leading complex global enterprises, including CEO of Schneider Electric, and deep insights into global automation industry trends through decades of leadership in industrial operations and software engineering
  • Strong M&A experience leading complex global transformations, including AVEVA Group’s ~$4 billion sale to Schneider Electric, and guiding strategic integration and growth as CEO of Schneider Electric

Professional Experience

  • CEO, Schneider Electric (2023-2024)
  • CEO, AVEVA Group plc (2021-2023)
  • EVP (Global Industrial Automation business) and Member of Executive Committee, Schneider Electric (2016-2021)

Other Public Company Boards

  • AVEVA Group plc (2018-2023)

Education

  • AMP179, Advanced Management Program, Harvard Business School
  • M.B.A., Wake Forest University
  • M.A., Electrical and Electronics Engineering, Université de Metz, France
  • Dipl. Ing., Electrical and Automation Engineering, Hochschule für Technik und Wirtschaft des Saarlandes,  Germany
Chair

Committees

  • Nominating and Governance (Chair)
  • Compensation

Key Contributions to Our Board

  • Valuable technical and business operations expertise and leadership experience from more than 40 years in automation, machine vision and software analytics related industries
  • Expertise gained as a public company director overseeing LogMeIn’s strategic merger with Citrix’s GetGo subsidiary

Professional Experience

  • Co-founder, CEO and Board Chair, Paradigm4 (since 2009)
  • Co-founder and held various leadership positions in engineering and business operations including as SVP and Business Unit Manager of PC Vision Products Group, Cognex Corporation (1981-2008)

Other Public Company Boards

  • LogMeIn, Inc. (2014-2017)

Education

  • M.S., Computer Science, Massachusetts Institute of Technology
Member

Committees

  • Compensation
  • Nominating and Governance

Key Contributions to Our Board

  • Significant business experience as a former executive of a global technology company with a track record of growing technology solutions and software businesses as SVP/CEO of IBM Global Markets, where she was responsible for IBM’s $80 billion revenue and profit, strategy execution, business development and client satisfaction across the globe
  • Extensive expertise driving sales and operations across businesses and as a director where she oversaw significant value creation, including over $20 billion in acquisitions at Royal Bank of Canada

Professional Experience

  • Partner, Motive Partners (since 2022)
  • Various roles including SVP and CEO (Global Markets & Sales), IBM Corporation (2004-2021)
  • Managing Partner (US Financial Services), Deloitte Consulting (1997-2004)

Other Public Company Boards

  • Schrödinger, Inc. (since 2025)
  • Travelers Companies, Inc. (since 2022)
  • Discovery Limited (since 2022)
  • Royal Bank of Canada (2011-2024)

Education

  • M.Com., Industrial and Organizational Psychology, University of South Africa
  • Honors Degree in Commerce, University of Johannesburg
  • B.Com., University of the Witwatersrand, South Africa
Member

Committees

  • Compensation
  • Nominating and Governance

Key Contributions to Our Board

  • Over 30 years of deep industry experience across the semiconductor, computing and technology sectors, with a focus on strategic growth, platform development, and operational execution which is valuable as Teradyne pursues new opportunities in the Semiconductor Test and Product Test businesses
  • Strategic and operational expertise from scaling NVIDIA’s GPU business to ~$1 billion, contributing to iBeam’s IPO, and leading Strategy & Ecosystem and corporate marketing during Arm’s IPO preparation

Professional Experience

  • EVP of Strategy & Ecosystem, Arm Holdings (since 2017)
  • CEO, Acetti Software (2016-2017)
  • SVP and General Manager, SanDisk (2012-2015)
  • General Manager of GeForce GPU Business, Nvidia (2001-2012)

Education

  • M.S., Electrical Engineering, University of Southern California
  • B.S., Engineering Physics, University of the Pacific
Member
Download
Committee List
Nominating and Corporate Governance Committee Position

Committees

  • Nominating and Governance (Chair)
  • Compensation

Key Contributions to Our Board

  • Valuable technical and business operations expertise and leadership experience from more than 40 years in automation, machine vision and software analytics related industries
  • Expertise gained as a public company director overseeing LogMeIn’s strategic merger with Citrix’s GetGo subsidiary

Professional Experience

  • Co-founder, CEO and Board Chair, Paradigm4 (since 2009)
  • Co-founder and held various leadership positions in engineering and business operations including as SVP and Business Unit Manager of PC Vision Products Group, Cognex Corporation (1981-2008)

Other Public Company Boards

  • LogMeIn, Inc. (2014-2017)

Education

  • M.S., Computer Science, Massachusetts Institute of Technology
Chair

Committees

  • Compensation (Chair)
  • Nominating and Governance

Key Contributions to Our Board

  • Valuable executive experience leading complex global enterprises, including CEO of Schneider Electric, and deep insights into global automation industry trends through decades of leadership in industrial operations and software engineering
  • Strong M&A experience leading complex global transformations, including AVEVA Group’s ~$4 billion sale to Schneider Electric, and guiding strategic integration and growth as CEO of Schneider Electric

Professional Experience

  • CEO, Schneider Electric (2023-2024)
  • CEO, AVEVA Group plc (2021-2023)
  • EVP (Global Industrial Automation business) and Member of Executive Committee, Schneider Electric (2016-2021)

Other Public Company Boards

  • AVEVA Group plc (2018-2023)

Education

  • AMP179, Advanced Management Program, Harvard Business School
  • M.B.A., Wake Forest University
  • M.A., Electrical and Electronics Engineering, Université de Metz, France
  • Dipl. Ing., Electrical and Automation Engineering, Hochschule für Technik und Wirtschaft des Saarlandes,  Germany
Member

Committees

  • Compensation
  • Nominating and Governance

Key Contributions to Our Board

  • Significant business experience as a former executive of a global technology company with a track record of growing technology solutions and software businesses as SVP/CEO of IBM Global Markets, where she was responsible for IBM’s $80 billion revenue and profit, strategy execution, business development and client satisfaction across the globe
  • Extensive expertise driving sales and operations across businesses and as a director where she oversaw significant value creation, including over $20 billion in acquisitions at Royal Bank of Canada

Professional Experience

  • Partner, Motive Partners (since 2022)
  • Various roles including SVP and CEO (Global Markets & Sales), IBM Corporation (2004-2021)
  • Managing Partner (US Financial Services), Deloitte Consulting (1997-2004)

Other Public Company Boards

  • Schrödinger, Inc. (since 2025)
  • Travelers Companies, Inc. (since 2022)
  • Discovery Limited (since 2022)
  • Royal Bank of Canada (2011-2024)

Education

  • M.Com., Industrial and Organizational Psychology, University of South Africa
  • Honors Degree in Commerce, University of Johannesburg
  • B.Com., University of the Witwatersrand, South Africa
Member

Committees

  • Compensation
  • Nominating and Governance

Key Contributions to Our Board

  • Over 30 years of deep industry experience across the semiconductor, computing and technology sectors, with a focus on strategic growth, platform development, and operational execution which is valuable as Teradyne pursues new opportunities in the Semiconductor Test and Product Test businesses
  • Strategic and operational expertise from scaling NVIDIA’s GPU business to ~$1 billion, contributing to iBeam’s IPO, and leading Strategy & Ecosystem and corporate marketing during Arm’s IPO preparation

Professional Experience

  • EVP of Strategy & Ecosystem, Arm Holdings (since 2017)
  • CEO, Acetti Software (2016-2017)
  • SVP and General Manager, SanDisk (2012-2015)
  • General Manager of GeForce GPU Business, Nvidia (2001-2012)

Education

  • M.S., Electrical Engineering, University of Southern California
  • B.S., Engineering Physics, University of the Pacific
Member
Download
Mercedes Johnson Headshot

Mercedes Johnson

Committees

  • Audit (Chair)

Key Contributions to Our Board

  • Significant semiconductor industry and operational experience with a strong focus on driving financial discipline as a former public company CFO at Avago Technologies (now Broadcom) and senior finance executive at Lam Research
  • Strong public company Board and Audit Committee experience at global multi-billion dollar technology companies, including Analog Devices and Synopsys
  • Substantial track record of overseeing M&A as a director, including Maxim’s ~$28 billion acquisition by Analog Devices, Synopsys’ pending ~$32 billion acquisition of ANSYS and several tuck-in acquisitions at Micron Technology

Professional Experience

  • Interim CFO, Intersil Corporation (2013)
  • SVP and CFO, Avago Technologies Limited (2005-2008)
  • SVP (Finance), LAM Research Corporation (2004-2005)
  • CFO, LAM Research Corporation (1997-2004)

Other Public Company Boards

  • Analog Devices, Inc. (since 2021)
  • Synopsys, Inc. (since 2017)
  • Millicom International Cellular S.A. (2019-2023)
  • Maxim Integrated Products (2019-2021)
  • Juniper Networks, Inc. (2011-2019)
  • Micron Technology, Inc. (2005-2019)
  • Intersil Corporation (2005-2017)

Education

  • Accounting, University of Buenos Aires
Ernest Maddock Headshot

Ernest Maddock

Committees

  • Audit

Key Contributions to Our Board

  • Over 35 years of broad and diverse experience in the technology, robotics and semiconductor industries, coupled with an understanding of advanced sensor technologies used in automation applications
  • Extensive executive leadership, operations, technology and finance experience, including as CFO during Lam’s $3 billion acquisition of Novellus Systems and Micron’s acquisition of its remaining $4 billion stake in Inotera Memories

Professional Experience

  • SVP and CFO, Micron Technology, Inc. (2015-2018)
  • EVP and CFO, Riverbed Technology, Inc. (2013-2015)
  • Various roles including as CFO from 2008-2013, LAM Research Corporation (1997-2013)

Other Public Company Boards

  • Ouster, Inc. (since January 2022)
  • Ultra Clean Holdings, Inc. (since June 2018)
  • Avnet, Inc. (since August 2021)
  • Intersil Corporation (2015-2017)

Education

  • M.B.A., Georgia State University
  • B.S., Industrial Management, Georgia Institute of Technology
Paul J. Tufano Headshot

Paul J. Tufano

Committees

  • Audit

Key Contributions to Our Board

  • Valuable experience with complex technology and manufacturing companies in the semiconductor and electronics industry through senior executive roles at public companies, including as CFO and COO of Alcatel-Lucent and President and CEO of Benchmark Electronics
  • Extensive financial and operational leadership experience, including oversight of Solectron’s ~$3.6 billion sale to Flextronics International and Alcatel-Lucent’s ~$1.5 billion divestiture of its Genesys unit to Permira Funds

Professional Experience

  • President and CEO, Benchmark Electronics, Inc. (2016-2019)
  • Various roles including CFO and COO, Alcatel-Lucent (2008-2014)
  • Various roles including Interim CEO, CFO and EVP, Solectron Corporation (2006-2007)
  • Various roles including President and CEO, COO and CFO, Maxtor Corporation (1996-2004)
  • Various management positions in finance and operations, IBM Corporation (1979-1996)

Other Public Company Boards

  • EnerSys (since 2015)
  • Benchmark Electronics, Inc. (2016-2019)

Education

  • M.B.A., Finance, Accounting, and International Business, Columbia University
  • B.S., Economics, St. John’s University
Dr. Necip Sayiner Headshot

Dr. Necip Sayiner

Committees

  • Audit

Key Contributions to Our Board

  • Over 25 years of leadership experience in the semiconductor industry with a track record of value creation, including leading Intersil through its ~$3 billion acquisition by Renesas, and supporting multiple tuck-in acquisitions at Silicon Laboratories and Rambus
  • Deep technical expertise and leadership across networking and analog mixed signal, driving targeted growth through end market diversification

Professional Experience

  • EVP and General Manager, Renesas Electronics (2017-2019)
  • President and CEO, Intersil Corporation (2013-2017)
  • President and CEO, Silicon Laboratories (2005-2012)
  • EVP and General Manager, Agere Systems (2002-2005)

Other Public Company Boards

  • SanDisk (since 2025)
  • Axcelis Technologies (since 2024)
  • Rambus Inc. (since 2019)
  • Power Integration (2018-2023)

Education

  • Ph.D., Electrical Engineering, The University of Pennsylvania
  • M.S., Engineering, Southern Illinois University
  • B.S., Electrical and Electronics Engineering and Physics, Bosphorus University in Turkey
Peter Herweck Headshot

Peter Herweck

Committees

  • Compensation (Chair)
  • Nominating and Governance

Key Contributions to Our Board

  • Valuable executive experience leading complex global enterprises, including CEO of Schneider Electric, and deep insights into global automation industry trends through decades of leadership in industrial operations and software engineering
  • Strong M&A experience leading complex global transformations, including AVEVA Group’s ~$4 billion sale to Schneider Electric, and guiding strategic integration and growth as CEO of Schneider Electric

Professional Experience

  • CEO, Schneider Electric (2023-2024)
  • CEO, AVEVA Group plc (2021-2023)
  • EVP (Global Industrial Automation business) and Member of Executive Committee, Schneider Electric (2016-2021)

Other Public Company Boards

  • AVEVA Group plc (2018-2023)

Education

  • AMP179, Advanced Management Program, Harvard Business School
  • M.B.A., Wake Forest University
  • M.A., Electrical and Electronics Engineering, Université de Metz, France
  • Dipl. Ing., Electrical and Automation Engineering, Hochschule für Technik und Wirtschaft des Saarlandes,  Germany
Marilyn Matz Headshot

Marilyn Matz

Committees

  • Nominating and Governance (Chair)
  • Compensation

Key Contributions to Our Board

  • Valuable technical and business operations expertise and leadership experience from more than 40 years in automation, machine vision and software analytics related industries
  • Expertise gained as a public company director overseeing LogMeIn’s strategic merger with Citrix’s GetGo subsidiary

Professional Experience

  • Co-founder, CEO and Board Chair, Paradigm4 (since 2009)
  • Co-founder and held various leadership positions in engineering and business operations including as SVP and Business Unit Manager of PC Vision Products Group, Cognex Corporation (1981-2008)

Other Public Company Boards

  • LogMeIn, Inc. (2014-2017)

Education

  • M.S., Computer Science, Massachusetts Institute of Technology
Bridget A. van Kralingen Headshot

Bridget A. van Kralingen

Committees

  • Compensation
  • Nominating and Governance

Key Contributions to Our Board

  • Significant business experience as a former executive of a global technology company with a track record of growing technology solutions and software businesses as SVP/CEO of IBM Global Markets, where she was responsible for IBM’s $80 billion revenue and profit, strategy execution, business development and client satisfaction across the globe
  • Extensive expertise driving sales and operations across businesses and as a director where she oversaw significant value creation, including over $20 billion in acquisitions at Royal Bank of Canada

Professional Experience

  • Partner, Motive Partners (since 2022)
  • Various roles including SVP and CEO (Global Markets & Sales), IBM Corporation (2004-2021)
  • Managing Partner (US Financial Services), Deloitte Consulting (1997-2004)

Other Public Company Boards

  • Schrödinger, Inc. (since 2025)
  • Travelers Companies, Inc. (since 2022)
  • Discovery Limited (since 2022)
  • Royal Bank of Canada (2011-2024)

Education

  • M.Com., Industrial and Organizational Psychology, University of South Africa
  • Honors Degree in Commerce, University of Johannesburg
  • B.Com., University of the Witwatersrand, South Africa
Drew Henry Headshot

Drew Henry

Committees

  • Compensation
  • Nominating and Governance

Key Contributions to Our Board

  • Over 30 years of deep industry experience across the semiconductor, computing and technology sectors, with a focus on strategic growth, platform development, and operational execution which is valuable as Teradyne pursues new opportunities in the Semiconductor Test and Product Test businesses
  • Strategic and operational expertise from scaling NVIDIA’s GPU business to ~$1 billion, contributing to iBeam’s IPO, and leading Strategy & Ecosystem and corporate marketing during Arm’s IPO preparation

Professional Experience

  • EVP of Strategy & Ecosystem, Arm Holdings (since 2017)
  • CEO, Acetti Software (2016-2017)
  • SVP and General Manager, SanDisk (2012-2015)
  • General Manager of GeForce GPU Business, Nvidia (2001-2012)

Education

  • M.S., Electrical Engineering, University of Southern California
  • B.S., Engineering Physics, University of the Pacific
Marilyn Matz Headshot

Marilyn Matz

Committees

  • Nominating and Governance (Chair)
  • Compensation

Key Contributions to Our Board

  • Valuable technical and business operations expertise and leadership experience from more than 40 years in automation, machine vision and software analytics related industries
  • Expertise gained as a public company director overseeing LogMeIn’s strategic merger with Citrix’s GetGo subsidiary

Professional Experience

  • Co-founder, CEO and Board Chair, Paradigm4 (since 2009)
  • Co-founder and held various leadership positions in engineering and business operations including as SVP and Business Unit Manager of PC Vision Products Group, Cognex Corporation (1981-2008)

Other Public Company Boards

  • LogMeIn, Inc. (2014-2017)

Education

  • M.S., Computer Science, Massachusetts Institute of Technology
Peter Herweck Headshot

Peter Herweck

Committees

  • Compensation (Chair)
  • Nominating and Governance

Key Contributions to Our Board

  • Valuable executive experience leading complex global enterprises, including CEO of Schneider Electric, and deep insights into global automation industry trends through decades of leadership in industrial operations and software engineering
  • Strong M&A experience leading complex global transformations, including AVEVA Group’s ~$4 billion sale to Schneider Electric, and guiding strategic integration and growth as CEO of Schneider Electric

Professional Experience

  • CEO, Schneider Electric (2023-2024)
  • CEO, AVEVA Group plc (2021-2023)
  • EVP (Global Industrial Automation business) and Member of Executive Committee, Schneider Electric (2016-2021)

Other Public Company Boards

  • AVEVA Group plc (2018-2023)

Education

  • AMP179, Advanced Management Program, Harvard Business School
  • M.B.A., Wake Forest University
  • M.A., Electrical and Electronics Engineering, Université de Metz, France
  • Dipl. Ing., Electrical and Automation Engineering, Hochschule für Technik und Wirtschaft des Saarlandes,  Germany
Bridget A. van Kralingen Headshot

Bridget A. van Kralingen

Committees

  • Compensation
  • Nominating and Governance

Key Contributions to Our Board

  • Significant business experience as a former executive of a global technology company with a track record of growing technology solutions and software businesses as SVP/CEO of IBM Global Markets, where she was responsible for IBM’s $80 billion revenue and profit, strategy execution, business development and client satisfaction across the globe
  • Extensive expertise driving sales and operations across businesses and as a director where she oversaw significant value creation, including over $20 billion in acquisitions at Royal Bank of Canada

Professional Experience

  • Partner, Motive Partners (since 2022)
  • Various roles including SVP and CEO (Global Markets & Sales), IBM Corporation (2004-2021)
  • Managing Partner (US Financial Services), Deloitte Consulting (1997-2004)

Other Public Company Boards

  • Schrödinger, Inc. (since 2025)
  • Travelers Companies, Inc. (since 2022)
  • Discovery Limited (since 2022)
  • Royal Bank of Canada (2011-2024)

Education

  • M.Com., Industrial and Organizational Psychology, University of South Africa
  • Honors Degree in Commerce, University of Johannesburg
  • B.Com., University of the Witwatersrand, South Africa
Drew Henry Headshot

Drew Henry

Committees

  • Compensation
  • Nominating and Governance

Key Contributions to Our Board

  • Over 30 years of deep industry experience across the semiconductor, computing and technology sectors, with a focus on strategic growth, platform development, and operational execution which is valuable as Teradyne pursues new opportunities in the Semiconductor Test and Product Test businesses
  • Strategic and operational expertise from scaling NVIDIA’s GPU business to ~$1 billion, contributing to iBeam’s IPO, and leading Strategy & Ecosystem and corporate marketing during Arm’s IPO preparation

Professional Experience

  • EVP of Strategy & Ecosystem, Arm Holdings (since 2017)
  • CEO, Acetti Software (2016-2017)
  • SVP and General Manager, SanDisk (2012-2015)
  • General Manager of GeForce GPU Business, Nvidia (2001-2012)

Education

  • M.S., Electrical Engineering, University of Southern California
  • B.S., Engineering Physics, University of the Pacific