普莱克斯 PLXS

Mr. Kelsey has served as Chief Executive Officer of Plexus since 2016 and served as President from 2016 to 2022 and from 2024 to present. He was previously Plexus' Executive Vice President and Chief Operating Officer from 2013 until 2016 and its Executive Vice President - Global Customer Services prior thereto. Mr. Kelsey joined Plexus in 1994 as a Design Engineer in the Company's Engineering Solutions Group, and has held various other positions with increasing responsibility since that time, including Senior Vice President - Global Customer Services and Senior Vice President - Engineering Solutions. He was also a director of Steelcase Inc., a global provider of workplace products, furnishings and services, as well as the chair of its Audit Committee, until December 2025. Mr. Kelsey earned a B.S. and a M.S. in electrical engineering from the University of Wisconsin-Madison and an M.B.A. from the University of Wisconsin-Oshkosh.

Oliver K. Mihm joined Plexus in 2000 and has served as Executive Vice President and Chief Operating Officer since 2022. Prior thereto, he served as Executive Vice President - Global Supply Chain and Operational Solutions, previously serving as Executive Vice President Supply Chain since 2019. From 2015 to 2019, Mr. Mihm served as Regional President - EMEA. Prior to that, Mr. Mihm was Industrial Market Sector Vice President, led our Global Engineering Solutions and held various leadership roles within our Engineering Solutions organization.

Angelo M. Ninivaggi joined Plexus in 2002 and has served as Chief Administrative Officer since 2013. Mr. Ninivaggi has also served as Vice President, General Counsel and Secretary since 2006, was named a Senior Vice President in 2011 and Executive Vice President in 2019. Mr. Ninivaggi also served as Corporate Compliance Officer from 2007 to 2013.

Victor Tan joined Plexus in 2007 and has served as Regional President - APAC since 2020. Previously, Mr. Tan served as Senior Vice President of Global Operations since 2019. In 2010, he was promoted to Vice President of Customer Management in APAC, later appointed to lead all Penang operations and support functions in the region in 2013 and further expanded to lead APAC operations in 2018. Prior thereto, he served as the General Manager for Plexus' Penang-Hillside site in Malaysia.

Mr. Foate has served as Plexus' Chairman of the Board since 2013. Mr. Foate retired as President and Chief Executive Officer of Plexus in 2016 after serving in such roles since 2002. He joined Plexus in 1984 and held various other executive roles, including prior services as its Chief Operating Officer. He was director of Regal Rexnord Corporation, a manufacturer of electric motors, electrical motion controls, power generation and power transmission products, as well as a member of its Corporate Governance & Director Affairs Committee, until 2021. Mr. Foate earned a B.S. in Electrical and Computer Engineering from the University of Wisconsin-Madison and a Master of Science in Engineering Management from the Milwaukee School of Engineering.

Mr. Schrock, who has served as the Lead Director of Plexus' board since 2013, has served as a Senior Advisor and Operating Consultant to Oak Hill Capital Partners, a private equity firm, since 2014. Prior thereto, he served as President and Chief Operating Officer at Pentair plc, a global water, fluid, thermal management and equipment protection company. Mr. Schrock served as a director of MTS Systems Corporation, a global supplier of high performance test systems and position sensors, from 2014 to 2021. Mr. Schrock also serves as Chairman of the Board of Directors of Atkore International Group Inc., a manufacturer of electrical raceway products and mechanical products and solutions; he is also the chair of Atkore's Executive Committee. Mr. Schrock earned a B.S. from Bradley University and an M.B.A. from Northwestern University, Kellogg School of Management.

Mr. Rooke retired as Chairman and Chief Executive Officer, as well as a director, of Lexmark International, Inc., a provider of document imaging and enterprise software solutions, in 2016. Mr. Rooke also previously served as President of Lexmark. Prior to becoming President and CEO of Lexmark in 2010, he held several leadership positions with increasing responsibility, including Executive Vice President and President, Imaging Solutions, Executive Vice President and President, Printing Solutions and Services and Vice President and President, Business Printer. Mr. Rooke holds an M.B.A. from the University of Kentucky and a B.S. in Mechanical Engineering from the University of Michigan.

Mr. Jueckstock retired as Executive Vice President of Tenneco Inc., a producer of automotive emission control and ride control products and systems, in March 2023, serving in such role since 2018 when Tenneco acquired Federal-Mogul Corporation, an automotive and industrial equipment supplier. Mr. Jueckstock also served as President of Federal-Mogul Powertrain from 2018 until his retirement, after having served as its Chief Executive Officer since 2012. Prior to the acquisition of Federal-Mogul Corporation, he also served as co-Chief Executive Officer and as a director since 2012, and as co-Chairman of the Board since 2015. Before joining Federal-Mogul, he was a member of the German Military. Mr. Jueckstock earned a degree in Engineering from the Military College at Zittau, Germany.

Dr. Eisenhart retired as Executive Vice President and Chief People Officer at The Northwestern Mutual Life Insurance Company, a financial services and insurance provider, in 2019. Prior thereto, she served as Senior Vice President - Human Resources, Facilities and Philanthropy at Northwestern Mutual from 2013 until 2018, and as Senior Vice President - Human Resources since 2011. Dr. Eisenhart previously served as Senior Vice President - Human Resources at Pfizer Inc., a global biopharmaceutical company, and held various leadership positions at Rohm and Haas Company, a manufacturer of specialty chemicals. She earned a B.S. in Chemistry from the University of Illinois at Urbana-Champaign and a Ph.D. in Inorganic Chemistry from the University of Wisconsin-Madison. She also earned an M.A. and a Ph.D. in Human and Organizational Development from Fielding Graduate University.

Ms. Rapp retired as Executive Vice President and Chief Financial Officer of National Instruments Corp., a producer of automated test equipment and virtual instrumentation software, in May 2023. Ms. Rapp also previously served as National Instruments' Treasurer. Prior thereto, she served as the Senior Vice President of Corporate Development at NXP Semiconductors N.V., a global semiconductor company and a long-standing supplier in the industry, where she led the integration efforts for the NXP/Freescale Semiconductor, Ltd. merger, from 2015 to 2017. Prior to the merger, Ms. Rapp held several leadership positions at Freescale with increasing responsibility, including Vice President and Chief Information Officer, Director of Operations and Finance, Global Sales and Marketing, Director of Finance, Supply Chain, and Director of Finance, Continuous Development. Ms. Rapp is a director of Microchip Technology Incorporated, a leading provider of smart, connected and secure embedded control solutions, as well as the chair of its Audit Committee. Ms. Rapp is also a director at Cohu, Inc., a global technology company supplying test, automation, inspection and metrology products and services to the semiconductor industry, and is a member of its Audit Committee. Ms. Rapp holds an M.B.A. from The University of Texas at Austin and a B.S. in Finance from Northern Illinois University.

Mr. Quadracci has served as the Chairman, President and Chief Executive Officer of Quad/Graphics, Inc., a worldwide marketing solutions partner, since 2010. Mr. Quadracci joined Quad in 1991 and, prior to assuming his current role, served in various other positions with increasing responsibility, including Senior Vice President of Sales & Administration and President and Chief Operating Officer. Mr. Quadracci received a B.A. in Philosophy from Skidmore College in 1991.

Mr. Martinez served as President and Chief Executive Officer of MTS Systems Corporation, a leading global supplier of advanced test systems, motion simulators and precision sensors, until 2021. Prior thereto, Mr. Martinez served in several leadership roles at AAR Corporation, a provider of aviation services to the worldwide commercial aviation and aerospace and defense industries, including President and CEO of the Airlift Group and Group Vice President, Aviation Services. Mr. Martinez served with distinction in the U.S. Air Force for 21 years, retiring as a Colonel and Command Pilot and having held a wide variety of leadership roles, including command and senior staff positions. Mr. Martinez also holds Master of Science degrees from the University of Arkansas and the National Defense University.

Jennifer B. Wuamett has served as Executive Vice President, General Counsel and Corporate Secretary of NXP Semiconductors N.V., a global semiconductor company and a long-standing supplier in the industry. She served in this role since 2018, and expanded her role to include Chief Sustainability Officer in 2022. Ms. Wuamett joined NXP in 2015 with the merger of Freescale Semiconductor, Ltd., to become NXP's Deputy General Counsel and Chief Intellectual Property Officer. Prior to joining NXP, she was Freescale's General Counsel and Chief Intellectual Property Officer. Before joining Freescale, Ms. Wuamett worked for Motorola's legal department and was an attorney in private practice with the law firm Quarles & Brady prior thereto. Ms. Wuamett earned a B.A. from McDaniel College and a J.D. from Arizona State University.

On May 11, 2026, in accordance with the Company's succession plan, David Abuhl will assume the role of Senior Vice President, Chief Financial Officer and principal financial and accounting officer. Mr. Abuhl, age 43, has served as the Company's Sr. Vice President of Finance since September, 2025. Prior to joining Plexus, Mr. Abuhl was Chief Financial Officer - Enterprise Supply Chain at Kimberly-Clark Corporation from May 2023 to September 2025, and was Finance Director and Chief Financial Officer of Kimberly-Clark Professional EMEA from October 2020 to April 2023. Mr. Abuhl earned a bachelor's degree in business at Wheaton College and a master of business administration degree from Southern Methodist University Cox School of Business.

Frank Zycinski joined Plexus in 2012 and has served as Regional President - EMEA since 2023. Previously, Mr. Zycinski served as Vice President of Regional Operations - EMEA from 2014 to 2018 before he departed from Plexus. In 2021 he rejoined as Market Sector Vice President.

Michael J. Running joined Plexus in 1997 and has served as Regional President - AMER since 2023. Previously, Mr. Running served as Senior Vice President of Quality and Regulatory and Senior Vice President of Engineering since 2022. He was promoted to Senior Vice President of Global Engineering Solutions in AMER in 2016 and has held various leadership roles within our Engineering Solutions organization.