Zygo competitors

Walter Craig Johnsen (born December 15, 1950) is the chairman and chief executive officer of Acme United Corporation, which is a supplier of cutting, measuring and safety products for the school, home, office, hardware and industrial markets.

Mr. Mattes has served as our Chief Executive Officer and President as well as a member of the Board since his appointment on April 6, 2020. Prior to joining Coherent and beginning in June 2019, he was a Senior Advisor to McKinsey & Company, a leading global management consulting firm, providing corporate and strategic consulting services to various clients of the firm. From January 2018 to May 2019, he was an independent corporate advisor. From 2013 to December 2017, he was the Chief Executive Officer and a member of the board of directors of Diebold Nixdorf Incorporated, a retail and financial services technology systems company. He also served as its President from 2013 to August 2016. Mr. Mattes was the Senior Vice President, Global Strategic Partnerships at Violin Memory, a computer storage systems company, in 2013. He has also held various senior management positions with Hewlett-Packard Co., a computer technologies company. From 2008 to 2011 he was the Senior Vice President and General Manager of Hewlett Packard’s Enterprise Services for the Americas. From 2006 to 2008 he was Hewlett Packard’s Chief Sales Officer for the Enterprise Business. Mr. Mattes spent the first 20 years of his career (between 1985 and 2005) at Siemens, holding a variety of senior leadership positions. These culminated in his role as chief executive officer of Siemens Communications Inc., USA, in Boca Raton, Florida. He received his Diplom-Kaufmann in business administration from Ludwig Maximilan University.

Wendell P. Weeks (born 1959/60) is an American businessman, the chairman, CEO, and president of Corning Inc.

Leonard 'Len' Borow is a Board Member at VGG Holding LLC. He has worked as President/CEO at Aeroflex, President at COMSTRON, and Vice Chairman/Exec VP/COO/Secy at Aeroflex.

A broadly experienced leader with a record of holding key management responsibilities within a market leading provider of semiconductor production equipment and services. Directly responsible for key business innovations and execution in product development, product marketing and product management, enabling growth from ~$100M to over $500M globally. Proven ability in project development, implementation, and management of advanced technology products. A key contributor and highly respected with eighteen years of high technology industry experience. Specialties: Managing technically complex product development teams.

Steven has worked as Consultant at Meade Instruments, Manager:Optics at Coulter Optical Co, and President/COO at Meade Instruments. He works or has worked as TRUSTEE at Steven G Murdock Trust. Steven attended California State University San Marcos.