D. Christian Koch serves as the Chair, President, and Chief Executive Officer at Carlisle Companies Incorporated, a diversified industrial company known for its innovative solutions in the construction, aerospace, and medical technologies sectors. Koch joined Carlisle in 2006 and has been instrumental in steering the company through significant growth and strategic transformations. With a robust background in engineering and business management, Koch has leveraged his expertise to enhance Carlisle's market position and operational efficiency. Before ascending to his current role, Koch held various leadership positions within Carlisle, including Vice President of Operations and Executive Vice President. His tenure has been marked by a series of successful acquisitions and divestitures that have streamlined the company's portfolio and bolstered its financial performance. Under his leadership, Carlisle has seen substantial revenue growth and an increased focus on sustainability and innovation. Koch's strategic vision has been pivotal in positioning Carlisle as a leader in its key markets, emphasizing high-quality products and customer-centric solutions. In addition to his corporate responsibilities, Koch is actively involved in industry associations and community initiatives. He holds a Bachelor of Science in Mechanical Engineering from the University of Notre Dame and an MBA from Harvard Business School. His commitment to excellence and ethical leadership has earned him recognition within the industry and among his peers. As Chair, President, and CEO, Koch continues to drive Carlisle Companies forward, fostering a culture of continuous improvement and corporate responsibility.