Bertrand Loy is the President and Chief Executive Officer of Entegris and a member of its board of directors. Mr. Loy joined the company in 2005 as part of the merger with Mykrolis, where he had served as the Chief Financial Officer since 2001. Since the merger with Mykrolis, Mr. Loy has held a series of leadership roles including Senior Vice President, Global Supply Chain and Manufacturing, and more recently as Chief Operating Officer from 2008 to 2012.

From 1995 to 2000, Mr. Loy was the Controller and head of manufacturing for Millipore’s Laboratory Water division before becoming Millipore’s Chief Information Officer. He began his career with Sandoz Pharmaceuticals (now Novartis) where he held numerous roles in strategic planning, finance, and internal auditing while based in Europe, Japan, and Latin America.

Mr. Loy serves as Chairman on the board of SEMI, a global association providing industry stewardship and promoting the interests of the global electronics supply chain. He is also Lead Director on the board of Harvard Bioscience, a global manufacturer of a broad range of life science solutions.

Mr. Loy holds an MBA from ESSEC Business School in France.