Thomas M. Rohrs
Director since 2006
Thomas M. Rohrs has served as executive chairman and director of Ichor Systems, Inc., a leading manufacturer of gas and chemical delivery systems for semiconductor process equipment since February 2012 and was the chief executive officer from September 2014 to January 2020. Rohrs also serves on the board of directors of Intevac, Inc., a publicly traded leading supplier of magnetic media processing systems.
Previously, Rohrs was the chief executive officer of Skyline Solar, Inc., a solar equipment manufacturer, from June 2010 to September 2012. Rohrs had been an advisor and consultant to a number of companies, both public and private, including renewable energy companies from February 2009 to June 2010. From April 2006 to February 2009, Rohrs served as chief executive officer and chairman of the board of Electroglas, Inc., a then public supplier of wafer probers and software solutions for the semiconductor industry. In July 2009, Electroglas filed a voluntary petition under Chapter 11 of the U.S. Bankruptcy Code, citing the dramatic decline in semiconductor manufacturing equipment resulting from the global economic recession. In August 2009, Rohrs began serving as interim chief executive officer of Electroglas, which subsequently sold substantially all of its assets. From December 2004 to March 2010, Rohrs served as a director of Electroglas. From 1997 to 2002, Rohrs was employed by Applied Materials, Inc. (“Applied”), a semiconductor equipment company, most recently as senior vice president of Global Operations, and served as a member of Applied’s executive committee.
Rohrs served on the board of directors of Vignani Technologies Pvt. Ltd., an engineering services company, from 2005 to February 2014, and Magma Design Automation, Inc., a publicly-traded electronic design automation software and design services company, from July 2003 to March 2012. Rohrs served on the board of Seque Manufacturing Services, a private manufacturing services company, from 2008 to 2015. Rohrs served on the board of directors of Ultra Clean Holdings, Inc. from 2003 to 2008 and was a member of its compensation and nominating committees. Rohrs served as a director of Ion Systems, Inc., a then private electrostatic control company, from 2003 until January 2006 when Ion Systems was sold.
Member of the Compensation Committee
Member of the Nominating, Governance and Sustainability Committee