Mary Meduski is Chair of the Board of Cable One. Prior to her appointment in 2026, she served as Lead Independent Director from May 2023 through December 2025. She joined the Board in 2019. Ms. Meduski has served as President and Chief Financial Officer (“CFO”) and a director of TierPoint, LLC, a leading national provider of information technology and data center services, since December 2015. She also serves as President and CFO of Cequel III, LLC, TierPoint’s management company. With a vast network of data centers, cloud platforms, and IT experts, TierPoint delivers customized solutions that help its enterprise clients improve business performance and manage risk. Prior to joining TierPoint, Ms. Meduski served as Executive Vice President and CFO of Suddenlink Communications, a cable telecommunications company, from 2006 until 2015. Before joining Suddenlink Communications, Ms. Meduski served as Executive Vice President and CFO of AAT Communications Corp., the largest privately owned wireless tower company in the United States at the time. Prior to joining AAT Communications, she was a Managing Director in the Media and Communications Investment Banking Groups of TD Securities and BankBoston Securities.
She is a Member of the Cornell University Board of Trustees, where she serves as Chair of the Compensation Committee and member of the Executive Committee, Finance Committee, Audit, Risk and Compliance Committee, and the Development Committee. Additionally, she serves on the College of Arts and Sciences Dean's Advisory Council and the Advisory Council of the Brooks School of Public Policy.