David Reeder is the President and Chief Executive Officer of Entegris, Inc., a leading global supplier of advanced materials and process solutions for the semiconductor and high-tech industries. With over 25 years of experience in the semiconductor sector, Reeder joined Entegris in 2006, initially serving in key leadership roles that propelled the company's growth. Prior to Entegris, he held senior positions at Applied Materials, including Senior Vice President and General Manager of the Semiconductor Equipment Group, where he drove innovation in thermal processing and chemical mechanical planarization technologies. His earlier career included executive roles at Varian Semiconductor Equipment Associates, honing his expertise in high-tech manufacturing and operations. Reeder ascended to Executive Vice President and Chief Operating Officer at Entegris in 2016, overseeing global operations, supply chain, and business units during a period of rapid expansion. He assumed the CEO role in May 2020, succeeding Bertrand Loy, and has since guided the company through strategic acquisitions, such as those enhancing its portfolio in advanced packaging and life sciences. Under his leadership, Entegris achieved record revenues, expanded its market share in critical semiconductors for AI and 5G applications, and strengthened its position as a trusted partner to chipmakers worldwide. Today, as President, CEO, and a member of the Board of Directors, Reeder continues to champion innovation and sustainability at Entegris, focusing on solutions that address the evolving demands of next-generation technologies. His strategic vision has earned him recognition as a transformative leader, fostering a culture of operational excellence and customer-centric growth.