Leadership Overview
Saint-Gobain has 6 executives leading key functions including North American strategy, regional market expansion, financial oversight, and industrial materials manufacturing.
Focused on sustainable building solutions and energy efficiency, Saint-Gobain drives the global transition toward decarbonized construction through advanced material science and high-performance industrial solutions across 76 countries.
Focused on sustainable building solutions and energy efficiency, Saint-Gobain drives the global transition toward decarbonized construction through advanced material science and high-performance industrial solutions across 76 countries.
Leadership Roles at Saint-Gobain
Mark Rayfield - Senior Vice President & Chief Executive Officer (North America Region)
Mark Rayfield, the Senior Vice President & Chief Executive Officer (North America Region) at Saint-Gobain, directs all regional operations across the United States and Canada. Overseeing the integration of diverse construction brands, the Chief Executive Officer (North America Region) ensures that insulation, roofing, and plasterboard solutions meet rigorous energy efficiency standards. This leadership role involves managing complex supply chains to support residential and commercial building sectors throughout the continent. By prioritizing sustainable innovation, Rayfield optimizes the regional portfolio to align with corporate decarbonization goals. The Chief Executive Officer (North America Region) collaborates with global leadership to scale high-performance material distribution. Through strategic capital allocation and operational excellence, Mark Rayfield strengthens the market position of the company within the competitive North American construction landscape, ultimately driving long-term growth and environmental impact reduction across all regional business units.
Siwaraya Sritirat - Chief Executive Officer (Thailand)
Siwaraya Sritirat, the Chief Executive Officer (Thailand) at Saint-Gobain, manages all manufacturing and distribution activities within the Southeast Asian market. Overseeing local production facilities, the Chief Executive Officer (Thailand) ensures that plasterboard and specialty material outputs satisfy the specific demands of the regional construction industry. This leadership role involves navigating complex regulatory environments while expanding the footprint of brands like Gyproc and Weber. By implementing localized sustainability initiatives, Sritirat drives energy-efficient building practices across Thailand. The Chief Executive Officer (Thailand) coordinates with regional leadership to enhance operational efficiency and market penetration. Through the optimization of local supply chains and the promotion of high-performance materials, Siwaraya Sritirat secures a dominant position for the company in the rapidly developing Southeast Asian infrastructure sector, ensuring that all regional operations contribute directly to the broader corporate mission of sustainable industrial growth.
Gharib Dabbert - Chief Financial Officer & Saint-Gobain Team Member (Leadership , Turkey)
Gharib Dabbert, the Chief Financial Officer & Saint-Gobain Team Member (Leadership , Turkey) at Saint-Gobain, governs all fiscal planning and financial reporting for the Turkish market. Overseeing capital expenditure and budgetary compliance, the Chief Financial Officer & Saint-Gobain Team Member (Leadership , Turkey) ensures that regional investments align with the overarching corporate strategy for sustainable materials. This leadership role involves managing financial risk and optimizing cash flow to support the expansion of industrial manufacturing capabilities. By analyzing market trends, Dabbert provides the necessary data to guide strategic decision-making for the regional board. The Chief Financial Officer & Saint-Gobain Team Member (Leadership , Turkey) maintains rigorous internal controls to uphold financial integrity across all Turkish operations. Through precise fiscal management, Gharib Dabbert supports the long-term viability of the company, ensuring that regional financial performance consistently bolsters the global objective of decarbonizing the construction and industrial sectors.
Amine Metni - Chief Financial Officer, Country
Amine Metni, the Chief Financial Officer, Country at Saint-Gobain, manages the financial health and economic strategy for specific national operations. Overseeing fiscal governance and resource allocation, the Chief Financial Officer, Country ensures that all local business units maintain profitability while pursuing sustainable growth objectives. This leadership role involves coordinating with global finance teams to standardize reporting and improve operational efficiency across the country. By monitoring market volatility and adjusting financial models, Metni mitigates risks associated with material manufacturing and distribution. The Chief Financial Officer, Country supports the executive team by providing actionable insights into cost structures and revenue streams. Through the implementation of robust financial frameworks, Amine Metni enables the company to invest effectively in energy-efficient technologies and innovative construction solutions, ensuring that the national branch remains a key contributor to the overall financial stability and strategic success of the multinational organization.
John Wehrung - President
John Wehrung, the President at Saint-Gobain, directs the overarching strategic vision and operational execution for key business segments. Overseeing the development of high-performance materials, the President ensures that the company maintains a competitive edge in the global construction and industrial markets. This leadership role involves fostering cross-functional collaboration between research, manufacturing, and sales teams to accelerate the delivery of sustainable building solutions. By driving innovation in flat glass and specialty materials, Wehrung aligns product development with the evolving needs of the residential and commercial sectors. The President manages high-level stakeholder relationships to ensure consistent progress toward corporate sustainability targets. Through the optimization of global manufacturing processes, John Wehrung enhances operational efficiency and market reach. This leadership focus ensures that the company continues to lead the industry in energy efficiency and decarbonization, solidifying the reputation of the organization as a pioneer in advanced material science and sustainable construction.
Daniel Wiechec - President Ceramic Materials Division (Gobain Corporation)
Daniel Wiechec, the President Ceramic Materials Division (Gobain Corporation) at Saint-Gobain, leads the specialized production and global distribution of high-performance ceramic solutions. Overseeing the technical advancement of industrial materials, the President Ceramic Materials Division (Gobain Corporation) ensures that these products meet the extreme requirements of the mobility and industrial markets. This leadership role involves managing complex manufacturing processes to deliver precision-engineered components that support energy efficiency and durability. By directing research and development efforts, Wiechec drives the creation of next-generation materials that reduce environmental impact. The President Ceramic Materials Division (Gobain Corporation) collaborates with global engineering teams to integrate these ceramics into broader construction and industrial applications. Through the strategic management of the division, Daniel Wiechec expands the market presence of the company in high-growth industrial sectors, ensuring that the ceramic portfolio remains a cornerstone of the commitment to innovation and sustainable material excellence.
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Frequently Asked Questions Regarding Saint-Gobain Top Executives and Leadership Team
