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Board of Trustees

Executive Committee Officers
President Mark J. Dvoroznak Retired, The Sherwin-Williams Company
Vice President Judson P. Cummins Director, Category & Product, Vitamix
Secretary Katherine M. Serevitch VP, Securities, Governance, Finance and M&A, Owens Corning
Treasurer Meghdeep Mukherjee Engagement Manager – Strategy and Transformation, Deloitte
Assistant Treasurer Charles A. Koch Retired, PartsSource Inc
At Large Patricia A. DelMonico Marketing Manager, Castrol
At Large Ryan Winkler Attorney & Legal Professional
Trustees
Krista Allison Ms. Wheelchair Ohio/Disability Advocate
Mark Furmanek Financial Services Professional
Laura A. Gold, J.D. Disability Rights Advocate
Sarah Harbottle Client Relationship Specialist, Stratus Advisors
Daniel C. Hardman VP of Compensation, The Sherwin-Williams Company
Matt A. Jacobs Senior Program Manager, IT-Supply Chain, Eaton Corp.
Allen J. Kitchen Retired, The Sherwin-Williams Company
Matthew R. Lay VP, Commercial Relationship Manager, First Federal Lakewood
Dante A. Marinucci Partner, BakerHostetler
Kelsey McMillan Director, Strategic Initiatives, Oatey Company
Matthew Niehaus, DO Physician, University Hospitals
Jason G. Pence VP, Charles Schwab
Carl Segura General Manager, Patton Painting, Inc.
Kevin F. Tinus Customer Experience Program Manager, STERIS
Juliet Zakel, M.D. Physiatrist at The MetroHealth System
Board Interns
Jack Higgins Westlake High School, Class of 2026
Timothy J. Sikora
Board of Advisors
Christopher J. Carney Shareholder Attorney, Roetzel & Andress
Lori A. Coticchia Administrator, Ruffing Montessori School
E. Daniel Douglas Marketing Professional
Charles R. Grossman President, National Safety Apparel
Christina K. Hardesty, M.D. Pediatric Orthopaedic Surgeon, Rainbow Babies and Children’s Hospital
Robert V. Leimkuehler President, Leimkuehler, Inc.
Michele G. Merrill Director of Human Resources, BakerHostetler
Colleen M. Murnane Partner, Frantz Ward LLP
Stephen J. Nock President, The Nock and Son Company
William R. Oatey Vice Chairman, Oatey Company
Christopher B. Pease Principal, Mercer Executive Benefits
Diego M. Perez-Stable Vice President, Finance, Navage
John H. Petersen Principal, MarketMind LLC
Mark H. Summers Financial Consultant
Ernest E. Vargo Retired, Partner, BakerHostetler
George F. Wasmer Philanthropist