Corporate Board Profile
Tech Score: 30/100
3 mention(s) identify THOMAS M. ROHRS as having software/technology expertise.
| Company | Filing Date | Evidence | Reason |
|---|---|---|---|
| ADVANCED ENERGY INDUSTRIES INC | 2013-03-20 | Mr. Rohrs served on the board of directors of Magma Design Automation, Inc., a publicly held electronic design automation software and design services company, from July 2003 to March 2012. | Has executive management experience in semiconductor capital equipment industry and served on boards of technology and electronic design automation software companies, indicating technical expertise and familiarity with software development. |
| ADVANCED ENERGY INDUSTRIES INC | 2014-03-18 | From 1984 to 1988, Mr. McGimpsey was a Senior Engineer for Software Technology, Inc. Mr. McGimpsey received his Bachelor of Science degree in Computer Science (with a minor in electrical systems) from Embry-Riddle Aeronautical University. | He has a Bachelor of Science degree in Computer Science and experience as a Senior Engineer for Software Technology, Inc., indicating software programming skills. |
| ADVANCED ENERGY INDUSTRIES INC | 2015-03-13 | Mr. Rohrs served as Chief Executive Officer and Chairman of Electroglas, a supplier of wafer probers and software solutions for the semiconductor industry. He also served on the board of Magma Design Automation, an electronic design automation software company. | Has experience in semiconductor capital equipment industry including software solutions and served on boards of technology and software companies. |
| Filing Date | Source Excerpt |
|---|---|
| 2012-03-14 | Thomas M. Rohrs has been the Chief Executive Officer of Skyline Solar... Mr. 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. |
| 2013-03-20 | Mr. Rohrs served on the board of directors of Magma Design Automation, Inc., a publicly held electronic design automation software and design services company, from July 2003 to March 2012. |
| 2014-03-18 | From 1984 to 1988, Mr. McGimpsey was a Senior Engineer for Software Technology, Inc. Mr. McGimpsey received his Bachelor of Science degree in Computer Science (with a minor in electrical systems) from Embry-Riddle Aeronautical University. |
| 2015-03-13 | Mr. Rohrs served as Chief Executive Officer and Chairman of Electroglas, a supplier of wafer probers and software solutions for the semiconductor industry. He also served on the board of Magma Design Automation, an electronic design automation software company. |
| 2016-03-10 | Thomas M. Rohrs has served as Chief Executive Officer and Chairman of the Board of Ichor Systems since June 2013... Mr. Rohrs served on the board of Magma Design Automation, Inc., a publicly held electronic design automation software and design services company, from July 2003 to March 2012. |
| 2017-03-14 | Thomas M. Rohrs has served as Executive Chairman and director of Ichor Systems, Inc. since February 2012 and became its Chief Executive Officer in September 2014. Previously, he was the Chief Executive Officer of Skyline Solar, Inc. a solar equipment manufacturer, from June 2010 to September 2012. Mr. 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, Mr. 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, Mr. Rohrs began serving as Interim Chief Executive Officer of Electroglas, which subsequently sold substantially all of its assets. From December 2004 to March 2010, Mr. Rohrs served as a director of Electroglas. From 1997 to 2002, Mr. Rohrs was with 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. Mr. Rohrs serves on the board of directors of Intevac, Inc., a publicly held leading supplier of magnetic media processing systems. Mr. 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 held electronic design automation software and design services company, from July 2003 to March 2012. Mr. Rohrs served on the board of Seque Manufacturing Services, a private manufacturing services company, from 2008 to 2015. Mr. 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. Mr. 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. |
| 2018-03-15 | 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 became its Chief Executive Officer in September 2014. Previously, Mr. Rohrs was the Chief Executive Officer of Skyline Solar, Inc., a solar equipment manufacturer, from June 2010 to September 2012. Mr. 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, Mr. 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, Mr. Rohrs began serving as Interim Chief Executive Officer of Electroglas, which subsequently sold substantially all of its assets. From December 2004 to March 2010, Mr. Rohrs served as a director of Electroglas. From 1997 to 2002, Mr. 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. Mr. Rohrs serves on the board of directors of Intevac, Inc., a publicly traded leading supplier of magnetic media processing systems. Mr. 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. Mr. Rohrs served on the board of Seque Manufacturing Services, a private manufacturing services company, from 2008 to 2015. Mr. 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. Mr. 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. |
| 2019-04-16 | 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 became its Chief Executive Officer in September 2014. Previously, Mr. Rohrs was the Chief Executive Officer of Skyline Solar, Inc., a solar equipment manufacturer, from June 2010 to September 2012. Mr. 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, Mr. 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, Mr. Rohrs began serving as Interim Chief Executive Officer of Electroglas, which subsequently sold substantially all of its assets. From December 2004 to March 2010, Mr. Rohrs served as a director of Electroglas. From 1997 to 2002, Mr. 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. Mr. Rohrs serves on the board of directors of Intevac, Inc., a publicly traded leading supplier of magnetic media processing systems. Mr. 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. Mr. Rohrs served on the board of Seque Manufacturing Services, a private manufacturing services company, from 2008 to 2015. Mr. 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. Mr. 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. |
| 2020-03-11 | 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. |
| 2021-03-10 | 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. |
Data sourced from SEC filings. Last updated: 2025-10-11