Dana O’Brien

Dana joined the AdvanSix board of directors in September 2025, and serves on the Nominating and Governance Committee and the Compensation and Leadership Development Committee of the Board. She brings to the Board extensive experience with public company governance, regulatory and compliance, senior leadership, and business strategy, having served as general counsel of multiple public companies.

Dana retired in February 2025 as Senior Vice President and Chief Legal Officer of Olin Corporation, a leading vertically integrated global manufacturer and distributor of chemical products.

Before serving as Senior Vice President and Chief Legal Officer at Olin Corporation, Dana served as Senior Vice President, General Counsel of The Brink’s Company, a leading global provider of cash and valuables management, digital retail solutions and ATM managed services. Prior to that, Dana served as Senior Vice President and General Counsel of CenterPoint Energy, which provides electric transmission and distribution, natural gas distribution and energy services operations. She also previously served as Chief Legal Officer and Chief Compliance Officer for CEVA Logistics, plc., a global provider of contract logistics and freight forwarding services and as General Counsel, Chief Compliance Officer and Secretary of EGL, Inc., which was acquired by CEVA Logistics. Dana has a bachelor’s degree from Trinity University and a law degree from the University of Texas. Dana is also a director of Sterling Infrastructure, Inc. (Nasdaq: STRL), an infrastructure services provider of e-infrastructure, building and transportation solutions.