Brian Chambers, Chair and Chief Executive Officer

Chambers became chief executive officer of Owens Corning in April 2019 and was named chairman in April 2020. Previously, he had served as president and chief operating officer since August 2018, president of the Roofing business beginning in 2014, vice president and general manager for Roofing beginning in 2013, and vice president and managing director of Engineered Solutions in the Composites business. He spent almost four years prior as president of Saint-Gobain’s Distribution Business in North America. Before joining Owens Corning in 2000, Chambers worked with Honeywell, BOC Gases and an international engineering firm.

Gina A. Beredo, Executive Vice President, General Counsel and Corporate Secretary

Beredo serves as executive vice president, general counsel and corporate secretary of Owens Corning. She was appointed to this role in June 2021. Prior to joining Owens Corning, 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, 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.

Todd Fister, President, Insulation

Fister became president of the Owens Corning Insulation business in July 2019. Previously, he served as vice president of global Insulation and strategy. Fister has also served as vice president and managing director for multiple global Insulation businesses. Fister was the vice president of strategy and corporate development for MeadWestvaco and held strategy, operations and finance roles at Kimberly-Clark and Procter & Gamble (P&G).

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.

Ken Parks, Executive Vice President and Chief Financial Officer

Parks serves as executive vice president and chief financial officer of Owens Corning. He was appointed to the CFO role in September 2020. Prior to joining Owens Corning, he served as CFO of both Mylan and WESCO International, each for about four years. Parks spent the majority of his career at United Technologies Corporation (UTC) in a variety of U.S. and international finance roles.

Paula Russell, Executive Vice President, Chief Human Resources Officer

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. 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.

Marcio Sandri, President, Composites Business

Sandri became president of the Owens Corning Composites business in May 2018. Previously, he served as vice president of global strategy and operations for Composites. He also served as the commercial director for Composites in Latin America, general manager for the region, and vice president and managing director of the Americas region. He led the Asia Pacific Composites business in Shanghai, China, while also holding the position of vice president and managing director of Global Glass Reinforcements. Prior to joining Owens Corning, Sandri worked at Dow Chemical in Latin America and the U.S. in various sales, marketing and business development roles.

Daniel T. Smith, Executive Vice President, Chief Growth Officer

Smith is executive vice president and chief growth officer, accountable for bringing the company’s growth strategy to life through its marketing, R&D, and commercial teams. He held the role of chief human resources officer for a decade prior to his current role. Prior to joining Owens Corning, he was executive vice president and chief administrative officer for Borders Group. He also spent nearly nine years at The May Department Stores Company in merchandising, operations and human resources roles.

Gunner Smith, President, Roofing

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