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Mark Leo headshot

Mark Leo

Mark Leo is the director of Circular Economy at Owens Corning. Over his 22-year career, most of it has been in the construction and building materials industry. He has served in various capacities including strategy, sales, marketing, and business management, with a particular focus on sustainability in his leadership role. Mark earned a BS in Industrial Engineering from Cornell University, and both MS in Sustainable Systems and MBA degrees from the University of Michigan. He resides in Charlotte, North Carolina, with his wife and dog, and enjoys outdoor activities such as skiing, biking, and hiking.