Board of Directors

Thomas R. Cellitti
Chairman of the Board of Directors
Independent
Director Since: 2000
Age: 71
Education: Loyola University, Chicago (Master’s degree in Business Administration), Marquette University (Bachelor’s degree in Business Administration)
Thomas R. Cellitti was elected Chairman of the Board in June of 2020 and has served as a director of the Company since February 10, 2000. Mr. Cellitti previously was Chairman of the Nominating and Corporate Governance Committee and Chairman of the Executive Resource Committee. Prior to his retirement from Navistar Inc. (“Navistar”) in 2013, Mr. Cellitti was the Senior Vice President of Integrated Reliability and Quality, for Navistar since 2008. Prior to such time, Mr. Cellitti served as Vice President and General Manager, Medium Truck Division from 2004 to 2008, as well as Vice President and General Manager, Bus Vehicle Division from 1991 to 2004 for Navistar, where he led developing and implementing the business strategies. Prior to this time, Mr. Cellitti held positions in Manufacturing and Finance. Mr. Cellitti has also served on the board of various industry and nonprofit organizations as well as private corporations. Mr. Cellitti’s experience includes leadership in developing and implementing business strategies for profitable growth. Mr. Cellitti has a Master’s degree in Business Administration with a specialization in Finance from Loyola University of Chicago and a Bachelor’s degree in Business Administration from Marquette University.
Board Qualifications: As a result of these and other professional experiences, the Board of Directors has concluded that Mr. Cellitti should serve as a director because of his in-depth insight and knowledge about manufacturing operations, quality, and business strategy as well as his extensive background in the powertrain, bus, and truck industries.

Eric L. Palomaki
President and Chief Executive Officer
Director Since: 2026
Age: 44
Education: Jack Welch Management Institute (Master of Business Administration) , Rensselaer Polytechnic Institute (Bachelor of Science in Mechanical Engineering)
Eric L. Palomaki has served as President and Chief Executive Officer of Core Molding Technologies since June 1, 2026. Mr. Palomaki is an experienced manufacturing and operations executive with a strong track record of driving operational excellence, strategic growth, and advanced manufacturing innovation within engineered materials and manufacturing businesses. He joined the Company on September 19, 2018, as Vice President of Operations and has since served in roles of increasing responsibility, including Executive Vice President of Operations and Research and Development beginning in November 2020 and Chief Operating Officer since March 2024. As Chief Operating Officer, his responsibilities expanded to include procurement, in addition to oversight of operations, program management, research and development, and strategic initiatives to enhance efficiency and support long-term growth. During his tenure, Mr. Palomaki has been a key leader in the Company’s transformation, playing a central role in driving operational improvement, strengthening execution discipline, and helping reposition Core for sustained, profitable growth.
Prior to joining Core, Mr. Palomaki served as Vice President of Advanced Manufacturing Engineering at Acuity Brands from 2013 to 2017. Earlier in his career, he held engineering and operational leadership roles at North American Lighting, TRW Automotive, and BorgWarner, developing deep expertise in automotive and industrial manufacturing systems.

Ralph O. Hellmold
Independent
Director Since: 1996
Age: 82
Education: Columbia University (Master’s degree in International Relations), Harvard College (Bachelor of Arts)
Ralph O. Hellmold has served as a director of the Company since its formation on December 31, 1996. He was Managing Member of Hellmold & Co., LLC, an investment banking boutique specializing in mergers and acquisitions and working with troubled companies or their creditors until 2012, and is currently an investor. Prior to forming Hellmold & Co., LLC in 2004, Mr. Hellmold was president of Hellmold Associates which was formed in 1990, and Chairman of The Private Investment Banking Company which was formed in 1999. Prior to 1990, Mr. Hellmold was a Managing Director at Prudential-Bache Capital Funding, where he served as co-head of the Corporate Finance Group, co-head of the Investment Banking Committee and head of the Financial Restructuring Group. Prior to 1987, Mr. Hellmold was a partner at Lehman Brothers and its successors, where he worked in Corporate Finance since 1974 and co-founded Lehman’s Financial Restructuring Group. Mr. Hellmold is a Chartered Financial Analyst and has served as director, and on the audit committee, of other public corporations in the past. Mr. Hellmold has a Master’s degree in International Relations from Columbia University and a Bachelor of Arts degree from Harvard College.
Board Qualifications: As a result of these and other professional experiences, the Board of Directors has concluded that Mr. Hellmold should serve as a director because of his extensive business, investment banking, finance and corporate management experience, as well as his in-depth understanding of the financial markets and a strong background in mergers and acquisitions.

Matthew E. Jauchius
Chairman of the Audit Committee
Independent
Director Since: 2013
Age: 53
Education: University of Michigan (Master’s degree in Business Administration), The Ohio State University (Bachelor’s degree in Business Administration)
Matthew E. Jauchius has served as a director of the Company since January 1, 2013, and is Chairman of the Audit Committee. Mr. Jauchius is currently a partner of J5 Alpha LLC, a small business focused on fitness services. Mr. Jauchius previously served as Executive Vice President and Chief Marketing Officer at Fifth Third Bancorp, where he directed a substantial integrated marketing program from 2017 to 2021. From 2015 to 2016, Mr. Jauchius served as Executive Vice President and Chief Marketing Officer of Hertz Global Holdings, and from 2010 to 2015 Mr. Jauchius served as Executive Vice President and Chief Marketing Officer at Nationwide Mutual Insurance Company. Mr. Jauchius also served previously as Senior Vice President and Chief Strategy Officer at Nationwide. Prior to Nationwide, Mr. Jauchius served as Associate Principal at McKinsey & Company, Risk Advisor at Bank One (now Chase), and Senior Accountant at Ernst & Young. Mr. Jauchius’ experience includes strategy and growth, marketing and sales, company turnarounds, audit/risk management, and operational cost improvements, which includes support to the automotive, agriculture, and other manufacturing industries. Mr. Jauchius has a Master’s degree in Business Administration from the University of Michigan and a Bachelor’s degree in Business Administration from The Ohio State University. Mr. Jauchius is a Certified Public Accountant (inactive) in the State of Ohio.
Board Qualifications: As a result of these and other professional experiences, the Board of Directors has concluded that Mr. Jauchius should serve as a director and Chair of the Company’s Audit Committee because of his in-depth insight and experience in marketing, strategy, and business development.

Sandra L. Kowaleski
Director
Independent
Director Since: 2020
Age: 60
Education: The Ohio State University (Bachelor’s degree in Chemical Engineering)
Sandra L. Kowaleski has served as a director of the Company since September 21, 2020. Ms. Kowaleski is the SVP and Chief Operations Officer of Hexion Corporation, where she is responsible for leading all end-to-end supply chain, environmental health and safety, and operations activities for Hexion, encompassing over twenty-five facilities globally. Before this role, Sandra held several senior roles with Stanley Black and Decker. Her responsibilities included strategic footprint optimization, a Greenfeld site start-up in Mexico, and leading manufacturing locations supporting the Stanley Black and Decker Outdoor and Hand Tools Business Units. She also provided operational leadership to the integration activities and electrification strategy post-acquisition of MTD Products.
Ms. Kowaleski’s experience includes global operational and manufacturing system optimization, leading business and culture transformations, supporting acquisition due diligence and integration, and strengthening financial results in manufacturing-focused businesses. From 2015 to 2020, Ms. Kowaleski was a Global Operations Leader of Momentive Performance Materials, a global leader in silicones and advanced materials serving the aerospace, automotive, transportation, electronics, and semiconductors industries. She has also held several executive-level operations and business leadership positions, including Vice President – Global Operations for Minerals Technologies and Vice President, General Manager – Functional Coatings & Manufacturing Operations for OMNOVA Solutions/GenCorp.
Prior board experience included the Board of Trustees for the OMNOVA Foundation, and she was an Advisory Board Member for the Industrial Systems & Welding Engineering department of The Ohio State University. She was also a Managing Director for a GmbH.
Board Qualifications: As a result of these and other professional experiences, the Board of Directors has concluded that Ms. Kowaleski should serve as a director because of her corporate management skills and experience, in-depth global operations insight, business development knowledge, and advanced materials and molding expertise.

Andrew O. Smith
Chairman of the Compensation Committee
Independent
Director Since: 2015
Age: 60
Education: University of Chicago (Law degree and a Master’s degree in Business Administration), University of Pennsylvania (Bachelor’s degree in Engineering and a Bachelor’s degree in Finance)
Andrew O. Smith has served as a director of the Company since August 6, 2015. From 1996 to 2023 he served in various positions at Yenkin-Majestic Paint Corporation/OPC Polymers (“YM/OPC”), a privately-held manufacturer and distributor of coatings resins and paints serving customers primarily in North America, ultimately becoming the President and Chief Executive Officer in 2019. In 2023 Mr. Smith became the Executive Chairman of OPC Polymers LLC, following the sale of YM’s paint business and the creation of OPC Polymers LLC. At YM/OPC Mr. Smith oversaw manufacturing, finance, information technology, legal, research and development, and strategic planning. Before joining YM/OPC Mr. Smith served as a principal in several entrepreneurial businesses, after beginning his career as a management consultant in the strategy practice of Booz Allen & Hamilton, where he advised major industrial and financial corporations. He also serves on the Boards of OPC Polymers LLC, the Buckeye Institute, and several other non-profit organizations. Mr. Smith has extensive experience and knowledge in manufacturing and materials development, supply chain and logistics, and financial statement analysis. He is a member of the bar of the State of New York and active in professional organizations including the Ohio Manufacturers’ Association, the National Association of Manufacturers, and the American Coatings Association. Mr. Smith has a Law degree and a Master’s degree in Business Administration both from the University of Chicago, and a Bachelor’s degree in Engineering from the School of Engineering and Applied Science and a Bachelor’s degree in Finance from the Wharton School of Business, both at the University of Pennsylvania.
Board Qualifications: As a result of these and other professional experiences, the Board of Directors has concluded that Mr. Smith should serve as a director because of his in-depth insight and knowledge about manufacturing, materials technology, and executive leadership.

Salvador Miñarro
Independent
Director Since: 2023
Education: Executive MBA, Finance Master’s, Industrial Engineering Bachelor’s
Salvador Miñarro joined the Board of Directors on November 2, 2023. He’s currently the CEO of Darnel Group, a company known for high-quality, eco-friendly packaging solutions. Before Darnel Group, he was the President and CEO of Vitro Automotive from June 2018 to June 2022, supplying parts to a significant portion of North American car productions.
His earlier career saw various leadership roles at Libbey, Inc., spanning from Corporate Vice President to CFO of a joint venture, showcasing his versatility and ability to manage operations across different regions and departments.
Mr. Miñarro’s educational background includes an Executive MBA from Instituto Panamericano de Alta Dirección de Empresas, a Master’s in Finance from the University of Southern California, and a Bachelor’s in Industrial Engineering from Inst. Tecnológico y de Estudios Superiores de Monterrey.
Board Qualifications: His wide-ranging experiences in global leadership and managing complex business transformations make him a valuable member of the Board, driving forward the Company’s objectives with a balanced and informed approach.