欧文斯科宁 OC

Mr. Chambers is Board Chair, President, and Chief Executive Officer of the Company. He was appointed Chief Executive Officer in 2019 and elected Board Chair in 2020. He previously served in several 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 of the Composites business from 2011 to 2013. In total, Mr. Chambers has over 20 years of global business and leadership experience with the Company. He also previously held several commercial and operational roles 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. His experience serving on a publicly traded company board provides him with additional global business perspective and further deepens his leadership and strategic skills. Mr. Chambers also serves on the board of directors for the National Association of Manufacturers and is on the executive committees of the Ohio Business Roundtable and the Policy Advisory Board of the Joint Center for Housing Studies of Harvard University. He served as a member of the Business Roundtable until December 2025. Mr. Brian D. Chambers will resign from President role on August 10, 2026.

Ms. Gina A. Beredo, Executive Vice President, Chief Administrative Officer, and General Counsel since March 2025; formerly Executive Vice President, General Counsel and Corporate Secretary (2021); formerly Executive Vice President, General Counsel and Corporate Secretary of Nordson Corporation (a precision technology manufacturing company) (NASDAQ: NDSN) (2018)

Ms. Rachel Barthelemy Marcon, President, Doors since May 2025; formerly Vice President and General Manager, Global Nonwovens (2021); formerly Market Director, Nonwovens (2019)

Mr. Lonergan served as Executive Chairman of Zep Inc., an international provider of maintenance and cleaning solutions to the commercial, industrial, institutional, and consumer markets, from 2015 to June 2025. Prior to joining Zep Inc., Mr. Lonergan served as Chief Executive Officer of Chiquita Brands International, Inc. from 2012 until the privatization of the company in 2015. He served as Chief Executive Officer of Diversey, Inc. from 2006 through the sale of the company in 2011. Prior to Diversey, Mr. Lonergan served as President, Europe for Gillette from 2002 through its sale in 2006. Between 1981 and 2002, he held a variety of leadership positions, both domestically and internationally, at the Procter & Gamble Company, including general management roles in customer business development and in emerging markets. He was Chairman of DRB Systems, Inc. until its sale in 2021 and was a member of the Board of Directors of The Schwan Food Company from 2014 through its sale in 2019. He has served as a Senior Advisor at New Mountain Capital (NMC), a private equity company, since 2017, and served on the Board of Directors of NMC portfolio company Summit Wash Holdings since 2022. He has also served on the Board of Directors of Bar Keepers Friend, Inc., a trusted brand of highly effective household cleaning products, since August 2025. Mr. Edward F. Lonergan was appointed as Lead Independent Director in April 2025.

Ms. Nimocks was a Senior Partner with McKinsey & Company, a global management consulting firm, from June 1999 to July 2010, and was with the firm in various capacities since 1989, including as a leader of the firm's Global Organization, Risk Management, and Oil and Gas Electric Power and Renewables practices. Ms. Nimocks served on several of the firm's worldwide personnel committees and formerly served as the Houston Office Managing Partner. Ms. Nimocks has a variety of board leadership experience across industries and geographies. Since August 2022, she has served on the Board of Directors of Brookfield Infrastructure Partners, a global infrastructure company that owns and operates high-quality, long-life assets in the utilities, transport, energy, and data center sectors. She serves on the Board of Directors of Rockpoint Gas Storage Inc., a publicly traded operator of natural gas storage facilities in North America, since October 2025. Ms. Nimocks also currently serves on the Global Advisory Board for Advancing With Excellence and is a Trustee for Texas Children's Hospital. She served on the Board of Directors of Ovintiv, Inc., a leading North American hydrocarbon exploration and production company, from 2010 to May 2025, where she chaired the Corporate Responsibility and Governance Committee and the Human Resources and Compensation Committee, and was a member of the Audit Committee. Beginning in 2010 and until 2021, Ms. Nimocks served as a director and chaired the Compensation Committee at Valaris plc, an offshore drilling company, and chaired the Environment Health and Safety Committee and Compensation Committee at its predecessor, Rowan Drilling Companies. She also served on the Board of Directors of ArcelorMittal, one of the world's leading steel and mining companies, from 2011 to 2022, where she was a member of its Appointments, Remuneration, Corporate Governance and Sustainability Committee. Ms. Nimocks also formerly chaired the Environmental Committee of the Greater Houston Partnership.

Ms. Collins served as an audit partner at Deloitte & Touche LLP, a major global accounting firm, from 1996 until her retirement in 2024. She also served as the National Automotive Sector Leader at Deloitte. From 2017 until 2023, Ms. Collins served on Deloitte's U.S. Board of Directors, where she served as Vice Chair of the Board and chaired the Finance and Audit Committee and the Governance Committee. Ms. Collins has served on the Board of Directors of Deluxe Corporation, a leading financial services technology company, since August 2025, and is a member of its Audit and Finance Committee and Compensation and Talent Committee. She has served on the Board of Directors of Albemarle Corporation, a global specialty chemicals company, since February 2026, and is a member of its Audit and Finance Committee and Governance and Public Policy Committee.

Mr. Martin served as Senior Vice President and Chief Information Officer for Baxter International Inc., a multinational health care company, from 2011 to 2020. Prior to Baxter, Mr. Martin served as Global Chief Information Officer from 2004 to 2011 at Rexam plc, a consumer packaging manufacturing company based in the U.K., where he also held several key senior management positions from 1999 to 2004, including head of information technology for American National Can Group Inc. (acquired by Rexam). Prior to his career at Rexam, Mr. Martin held information technology leadership positions at the CIT Group Inc., BNSF Railway Company, and Frito-Lay, Inc. Since 2017, Mr. Martin has served on the Board of Directors of Unisys Corporation, a publicly traded global information technology company, and is currently a member of its Compensation and Human Resources Committee, as well as the Chair of the Security and Risk Committee. In 2021, Mr. Martin joined the Board of Directors of STERIS plc, a leading provider of infection prevention and other procedural products and services, and is a member of the Audit Committee and Compensation and Organization Development Committee. He also served on the Board of Directors of Ping Identity Holding Corp., a provider of federated identity management and self-hosted identity access management solutions to web identities and single sign-on solutions, from 2021 until its sale in 2022. Mr. Martin received the 2020 Chicago CIO of the Year Leadership ORBIE Award. In 2017, he was selected to the CIO Hall of Fame by CIO Magazine for IT innovation and business leadership and was recognized in Black Enterprise's 2017 Most Powerful Executives in Corporate America. In 2014, Mr. Martin was listed among the 100 Diverse Corporate Leaders in STEM by STEMconnector and has been recognized as a Business Leader of Color by Chicago United.

Ms. Elsner served as Chief Executive Officer of Benson Hill, Inc., an agricultural technology company, from October 2023 to March 2025, and Interim Chief Executive Officer from June 2023 to October 2023. Ms. Elsner served on the Board of Directors of Benson Hill, Inc. from May 2019 to May 2025. Prior to that, she served as President, Chief Executive Officer, and a director of Charlotte's Web Holdings, Inc., a leader in hemp-derived CBD extract products, from 2019 to 2021. From 2015 to 2018, she served as President, U.S. Snacks, Kellogg Company, a manufacturer and marketer of convenience foods. From 1992 to 2015, Ms. Elsner served in several increasingly senior positions, including Executive Vice President, Chief Marketing Officer with Kraft Foods, Inc., a multinational confectionery, food and beverage conglomerate. Ms. Elsner has also served on the Board of Directors of the Ad Council.

Mr. Williams served as President and Chief Executive Officer of Domtar Corporation, a manufacturer of fiber-based products including communication papers, specialty and packaging papers and absorbent hygiene products, from 2009 until June 2023, and the Non-Executive Chairman from June 2023 until March 2026. Mr. Williams continues to serve as an advisor for Domtar's leadership. He also served as a member of Domtar's Board of Directors until Domtar's sale in 2021. From 2000 to 2008, Mr. Williams served in senior executive positions with SCA Packaging Ltd. and SCA Packaging Europe, which is among Europe's largest producers of containerboard paper used for the manufacturing of corrugated box products. From 2005 to 2008, he served as President of SCA Packaging Europe, and as regional managing director for its U.K. and Ireland operations from 2000 to 2005. Prior to joining SCA Packaging, Mr. Williams held several increasingly senior positions in sales, marketing, management, and operations with Rexam plc Packaging Resources, Inc., Huhtamaki, Alberto Culver (U.K.) Ltd., and MARS Group.

The Board appointed Todd W. Fister, the current Executive Vice President, Chief Financial and Operating Officer of the Company, as President and Chief Operating Officer of the Company, effective August 10, 2026. Mr. Fister has served as the Company's Executive Vice President, Chief Financial and Operating Officer since May 2026 and previously served as Executive Vice President, Chief Financial Officer from September 2023 to May 2026, and President, Insulation from July 2019 to September 2023. Mr. Fister previously served as Vice President of Global Insulation and Strategy from March 2018 to July 2019 and, prior to that, he served as Vice President and Managing Director for Europe Insulation and Global Foamglas.

On July 29, 2026, Owens Corning announced that its Board of Directors has appointed Jonathan M. Collins as Executive Vice President, Chief Financial Officer, effective August 10, 2026. Mr. Collins most recently served as Executive Vice President and Chief Financial Officer of Clarivate Plc (Clarivate), a global provider of transformative intelligence, since December 2021. Prior to joining Clarivate, Mr. Collins served as Executive Vice President and Chief Financial Officer of Dana Incorporated (Dana), a provider of drivetrain and propulsion systems and energy-management solutions, from 2016 to 2021. Before joining Dana, Mr. Collins held multiple financial leadership roles at ProQuest, LLC, International Automotive Components Group, and Lear Corporation.

Ms. Annie Baymiller, Executive Vice President, Chief Information Officer since December 2025; formerly Senior Vice President, Chief Information Officer (2023); formerly Vice President, Global Information Technology Services (2019).

Mari K. Doerfler, Vice President and Controller since April 2023; formerly Assistant Controller (2021); formerly Americas Accounting Director (2019)

Mr. Jose Mendez-Andino, Executive Vice President, Chief Innovation Officer since December 2025; Executive Vice President, Chief Research and Development Officer (2021); formerly Vice President of Science and Technology for Insulation and Roofing (2019).

Mr. Jose Manuel De La Nuez Canovas, President, Insulation since July 2025; formerly Vice President and General Manager of Commercial and Industrial Insulation (2023); formerly Vice President and General Manager of North America Technical Insulation (2020).