Timothy O’Brien

Tim has served as a director for Cornerstone Building Brands since November 2018. He currently serves on the Audit Committee and the Nominating and Corporate Governance Committee. From 2013 through 2024, Mr. O’Brien served as the President and Chief Executive Officer of Wilsonart Engineered Surfaces. Prior to joining Wilsonart, Mr. O’Brien served as Vice President and General Manager of SABIC Innovative Plastic (formerly GE Plastics), responsible for the engineering resins business in the Americas and Europe. Mr. O’Brien began his career at General Electric as a Sales Representative for GE Lighting. Throughout his 24-year career at GE, he also held roles of increasing responsibility in sales, product management and general management, including Vice President of Sales and Distribution Operations for Asia Pacific, based in Singapore, and Senior Vice President for Commercial Finance with GE Capital leading a global computer leasing business. Mr. O’Brien earned his bachelor’s degree from Northeastern University in Massachusetts and his MBA from Baldwin Wallace College in Ohio.