Governance Overview

Board Committee Member Legend and Committee list
Chair
Member
Chairman of the board
Financial expert
Committee List
Board Members Audit Compensation Nominating and Corporate Governance
Paul J. Tufano  
Audit
Compensation
Nominating and Corporate Governance
Mercedes Johnson  
Audit
Ernest Maddock  
Audit
Compensation
Nominating and Corporate Governance
Compensation
Nominating and Corporate Governance
Compensation
Nominating and Corporate Governance
Audit

Committee Charters

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
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
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
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
Greg Smith Headshot

Greg Smith

Greg Smith is the President and CEO of Teradyne. In February 2023, he became Teradyne’s CEO and joined the board of directors. From 2020-2023, Greg was the President of Teradyne’s Industrial Automation Group (now Robotics), growing the revenue 44%. Greg joined Teradyne’s Semiconductor Test Division in 2006 as the Marketing Manager for digital test and held a number of roles, ultimately leading the group as Division President from 2017 to 2020, when revenue grew over 50%. Prior to Teradyne, Greg held engineering, marketing and leadership positions in groups developing test equipment at Raytheon and LTX. He holds a bachelor’s degree in Electrical Engineering from the University of Pennsylvania.

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
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