Leadership Overview
Cornerstone Building Brands has 10 executives leading key functions including strategy, operations, technology, and finance.
Driven by innovation, Cornerstone Building Brands manufactures exterior building products for residential and commercial customers, serving new construction and repair markets across North America with a commitment to quality and customer satisfaction.
Driven by innovation, Cornerstone Building Brands manufactures exterior building products for residential and commercial customers, serving new construction and repair markets across North America with a commitment to quality and customer satisfaction.
Leadership Roles at Cornerstone Building Brands
Gunner Smith - Chief Executive Officer
Gunner Smith, the Chief Executive Officer at Cornerstone Building Brands, directs the company's overall strategic vision and operational execution. Smith guides the organization's expansion across North America, focusing on enhancing market presence in both residential and commercial sectors. This leadership role involves aligning all departments toward achieving sustainable growth and maximizing shareholder value. Overseeing the integration of new technologies and market strategies, Smith ensures Cornerstone Building Brands maintains its position as a leading manufacturer of exterior building products. The Chief Executive Officer's responsibilities extend to fostering a culture of innovation and operational excellence throughout the enterprise. By driving key initiatives, Gunner Smith directly impacts the company's ability to serve new construction and repair/remodel markets effectively, solidifying its reputation for quality and reliability.

John Krenicki - Chairman, Interim President & Chief Executive Officer
John Krenicki, the Chairman, Interim President & Chief Executive Officer at Cornerstone Building Brands, provides critical leadership during a transitional period, ensuring continuity in strategic direction and operational oversight. Krenicki's dual role as Chairman and interim CEO allows for a comprehensive view of governance and day-to-day management, steering the company through its current phase. This leadership position involves maintaining robust relationships with stakeholders and the board, while also driving key business objectives. The Chairman, Interim President & Chief Executive Officer focuses on stabilizing operations and identifying opportunities for enhanced performance across the North American market. By championing strategic initiatives, John Krenicki supports the company's mission to deliver high-quality exterior building products to residential and commercial clients, reinforcing its market standing.
Stephen DeAngelis - Senior VP, Finance & Chief Financial Officer, Shelter Solutions
Stephen DeAngelis, the Senior VP, Finance & Chief Financial Officer, Shelter Solutions at Cornerstone Building Brands, manages the financial operations and strategic planning for the Shelter Solutions division. DeAngelis oversees all financial aspects, including budgeting, forecasting, financial reporting, and capital allocation, ensuring fiscal health and driving profitability within this key business segment. This role is integral to supporting the division's manufacturing and market outreach efforts for exterior building products. The Senior VP, Finance & Chief Financial Officer, Shelter Solutions focuses on optimizing financial performance and identifying growth opportunities. By providing robust financial oversight and strategic guidance, Stephen DeAngelis directly supports the sustained success and expansion of the Shelter Solutions business unit.
Jeffery Hayter - Senior VP, Business Finance & Chief Financial Officer, BU
Jeffery Hayter, the Senior VP, Business Finance & Chief Financial Officer, BU at Cornerstone Building Brands, leads financial strategy and operations for the business unit (BU), ensuring robust fiscal management and driving financial performance. Hayter is responsible for financial planning, analysis, and reporting, providing critical insights to support strategic decision-making across the BU's operations. This role is essential for optimizing resource allocation and enhancing profitability in the manufacturing of exterior building products. The Senior VP, Business Finance & Chief Financial Officer, BU focuses on driving financial discipline and identifying opportunities for revenue growth and cost efficiency. By delivering expert financial leadership, Jeffery Hayter directly contributes to the BU's ability to meet its targets and support the overall company mission.
Robert Burns - Executive Vice President & Chief Operating Officer
Robert Burns, the Executive Vice President & Chief Operating Officer at Cornerstone Building Brands, directs the company's extensive operational activities, ensuring efficiency and excellence in manufacturing and supply chain management across North America. Burns oversees production facilities, logistics, and operational processes, driving improvements that enhance product quality and delivery timelines for residential and commercial customers. This leadership role is fundamental to the company's ability to meet market demand for exterior building products. The Executive Vice President & Chief Operating Officer focuses on optimizing operational workflows, implementing best practices, and fostering a culture of continuous improvement. By ensuring seamless execution of operations, Robert Burns directly impacts Cornerstone Building Brands' capacity to deliver value and maintain its competitive position.
Ram Manukonda - Chief Information Officer
Ram Manukonda, the Chief Information Officer at Cornerstone Building Brands, architects and executes the company's comprehensive technology strategy, ensuring robust digital infrastructure supports business objectives. Manukonda oversees all aspects of information technology, including systems development, data management, cybersecurity, and digital transformation initiatives across North America. This role is pivotal in enhancing operational efficiency and enabling data-driven decision-making for both residential and commercial market segments. The Chief Information Officer drives innovation in IT solutions, optimizing processes for manufacturing and customer engagement. By ensuring the reliability and security of technological assets, Ram Manukonda directly contributes to the company's ability to deliver superior exterior building products and maintain a competitive edge in the market.
Michael Gemza - Chief Technology Officer
Michael Gemza, the Chief Technology Officer at Cornerstone Building Brands, spearheads the development and implementation of advanced technological solutions that drive product innovation and manufacturing excellence. Gemza leads research and development efforts, focusing on creating next-generation exterior building products that meet evolving market demands in residential and commercial construction. This critical role involves exploring new materials, sustainable practices, and cutting-edge design to enhance product performance and appeal. The Chief Technology Officer ensures that technological advancements align with the company's strategic goals for growth and market leadership. By fostering a culture of technological exploration, Michael Gemza directly supports Cornerstone Building Brands' commitment to delivering high-quality, innovative solutions to its customer base across North America.

Manuel Ali - Chief Technology Officer & Technology Portfolio Manager
Manuel Ali, the Chief Technology Officer & Technology Portfolio Manager at Cornerstone Building Brands, manages the strategic allocation and optimization of technology investments across the organization. Ali oversees the entire technology portfolio, ensuring that all IT projects and initiatives align with the company's overarching business strategy and deliver maximum return on investment. This dual role involves both setting the technological direction and meticulously managing the resources dedicated to achieving those goals. The Chief Technology Officer & Technology Portfolio Manager focuses on identifying emerging technologies and assessing their potential impact on the exterior building products market. By strategically guiding technology deployment, Manuel Ali ensures Cornerstone Building Brands remains at the forefront of innovation, enhancing its offerings for residential and commercial customers.
Michael Pulcanio - Executive Vice President & Chief Human Resources Officer
Michael Pulcanio, the Executive Vice President & Chief Human Resources Officer at Cornerstone Building Brands, directs all human capital strategies, fostering a high-performance culture that supports the company's growth objectives. Pulcanio oversees talent acquisition, employee development, compensation and benefits, and organizational design across North America. This leadership position is crucial for attracting and retaining top talent essential for manufacturing excellence and market expansion in residential and commercial sectors. The Executive Vice President & Chief Human Resources Officer champions initiatives that enhance employee engagement and align workforce capabilities with strategic priorities. By cultivating a skilled and motivated team, Michael Pulcanio directly contributes to Cornerstone Building Brands' ability to innovate and deliver exceptional exterior building products.

Jennifer Horrocks - Interim Chief Human Resources Officer
Jennifer Horrocks, the Interim Chief Human Resources Officer at Cornerstone Building Brands, provides essential leadership for human resources functions during a critical interim period, ensuring continuity and strategic alignment. Horrocks oversees talent management, employee relations, and HR policy implementation, supporting the company's workforce across North America. This role is vital for maintaining employee morale and productivity, crucial for the manufacturing and distribution of exterior building products. The Interim Chief Human Resources Officer focuses on supporting employees and management through organizational changes and ensuring HR operations effectively serve the business needs. By maintaining a strong focus on people, Jennifer Horrocks directly contributes to Cornerstone Building Brands' operational stability and its ability to serve residential and commercial markets.
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