Owens Corning

Brian Chambers

Board Chair, President, and Chief Executive Officer

Mr. Chambers is Board Chair, President, and Chief Executive Officer at Owens Corning. He was appointed CEO in 2019 and elected Chair in 2020. He previously served in a number of senior leadership roles at the Company, including President and Chief Operating Officer from 2018 to 2019, President of the Roofing business from 2014 to 2018, Vice President and General Manager of Roofing from 2013 to 2014, and Vice President and General Manager in the Composites business from 2011 to 2013. In total, Mr. Chambers has over 18 years of global business and leadership experience with Owens Corning. He also held several commercial and operational roles outside Owens Corning at Saint Gobain, Honeywell, and BOC Gases. 

Since February 2022, Mr. Chambers has served on the Board of Directors of Lincoln Electric Holdings, Inc., a world leader of engineering, design, and manufacturing of advanced arc welding solutions, automated joining, assembly and cutting systems, plasma and oxy-fuel cutting equipment, and is a member of its Audit and Finance Committees. Mr. Chambers is a member of the Business Roundtable, the Ohio Business Roundtable, and the Policy Advisory Board of the Joint Center for Housing Studies of Harvard University.

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CHRIS BALL

President, Doors

Mr. Ball became president of the Owens Corning Doors business in May 2024. Previously, he served as President of Global Residential for Masonite International Corporation, which was acquired by Owens Corning. Before joining Masonite, he served in various business leadership and sales roles for Cooper Tire & Rubber Company, Whirlpool Corporation and General Mills.

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GINA A. BEREDO

Executive Vice President, Chief Administrative Officer, and General Counsel

Ms. Beredo serves as executive vice president, chief administrative officer, and general counsel of Owens Corning. She was appointed to this role in March 2025. Prior to joining Owens Corning as executive vice president, general counsel, and corporate secretary in 2021, she served as executive vice president, general counsel, and corporate secretary for Nordson Corporation. Before serving as general counsel in January 2018, she served as the deputy general counsel. Prior to joining Nordson in 2013, Ms. Beredo served as chief litigation counsel and director of compliance and ethics at American Greetings Corporation. Beredo began her legal career as a litigation associate at BakerHostetler LLP.


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NICOLAS DEL MONACO

President, Insulation

Mr. Del Monaco was appointed president of the Owens Corning Insulation business in September 2023. Immediately prior to his current role, Mr. Del Monaco served as senior vice president and managing director of the company’s European operations, leading a team spanning both the Insulation and Composites businesses. Prior to that, he served as vice president of non-wovens and glass reinforcements Europe. During his tenure with the company, which began in 2000, Mr. Del Monaco has also held a variety of finance, operations, and general management roles.

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TODD FISTER

Executive Vice President and Chief Financial Officer

Mr. Fister serves as executive vice president and chief financial officer of Owens Corning. He was appointed to the CFO role effective September 2023. Mr. Fister previously served as president of the Owens Corning Insulation business from 2019 to 2023. He has also served as vice president of global Insulation and strategy, and vice president and managing director for multiple global Insulation businesses. Prior to joining Owens Corning in 2014, Mr. Fister spent seven years at MeadWestvaco, now WestRock, in roles of increasing responsibility across finance, corporate development, and strategy. He also worked at Kimberly-Clark and began his career in finance at Procter & Gamble.

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JOSÉ MÉNDEZ-ANDINO

Executive Vice President and Chief Research & Development Officer

Dr. Méndez-Andino was appointed chief research & development officer in April 2021. In this role, he is responsible for leveraging product, process, and material science innovation to accelerate growth for the company. His accountabilities encompass oversight of strategy and innovation across the company’s three major businesses and leadership of enterprise R&D capabilities. Dr. Méndez-Andino joined Owens Corning in 2012 and most recently served as vice president of science and technology for the company’s Insulation and Roofing businesses. Prior to joining Owens Corning, Dr. Méndez-Andino spent 10 years at Procter & Gamble, where he served in a variety of leadership roles spanning science, product development and new business creation.


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PAULA RUSSELL

Executive Vice President and Chief Human Resources Officer

Ms. Russell is executive vice president and chief human resources officer. She leads the development and execution of the company’s human resource strategy in support of the overall business and company strategic priorities. Ms.Russell joined Owens Corning in 1999 through its finance leadership development program and transitioned to Human Resources early in career to fulfill a variety of roles across the enterprise, including manufacturing, corporate, science and technology, and the Composites business.


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GUNNER SMITH

President, Roofing

Mr. Smith became president of the Owens Corning Roofing business in August 2018. Previously, he served as vice president of Roofing sales since 2013. Mr. Smith has also served in various regional and area sales leadership roles since he joined Owens Corning in 2008. Prior to joining Owens Corning, Mr. Smith worked with Ply Gem and Elk Corporation.