President, Chief Executive Officer, and Board Member

Bertrand Loy


Mr. Loy is a proven leader in the technology industry with a track record of operational excellence and both organic and inorganic growth. He has been our chief executive officer, president, and a director since November 2012. From July 2008 to November 2012, he served as our executive vice president and chief operating officer. From August 2005 until July 2008, he served as our executive vice president in charge of our information technology, global supply chain, and manufacturing operations. He served as the vice president and chief financial officer of Mykrolis, a company spun out of Millipore Corporation, a life sciences products company, from January 2001 until August 2005.

Prior to that, Mr. Loy served as the chief information officer of Millipore Corporation during 1999 and 2000, and previously served in various strategic planning, global supply chain, and financial roles with Millipore and Sandoz Pharmaceuticals (now Novartis), a pharmaceutical company.

Since July 2013, Mr. Loy has been on the board of directors of SEMI, the global industry association representing the electronics manufacturing supply chain, and currently acts as chairman. He also has served on the board of Harvard Bioscience, Inc., a global manufacturer of a broad range of life sciences solutions, since 2014, and is currently lead director.

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


Having served as Entegris’ chief executive officer for the last eight years, Mr. Loy provides the board with unique insight into Entegris’ strategic vision, customer expectations, and operational management. In addition, Mr. Loy’s past global experiences as an operations, finance, and information technology executive based in Europe, Japan, and the Americas provide him with a deep understanding of Entegris’ opportunities and risks across a broad range of functional areas. During his tenure at Entegris, Mr. Loy has been instrumental in successfully leading the company through numerous acquisitions aimed at strengthening and broadening the company’s product portfolio and increasing the company’s scale. Further, through his service as chairman of the board of directors of SEMI, Mr. Loy brings to the board unique, industry-level perspectives from leading companies across the global electronics manufacturing supply chain.

Bertrand Loy president and CEO