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Management Team

Tom Gutierrez

- President, Chief Executive Officer and Director
Tom Gutierrez, - President, Chief Executive Officer and Director  Tom Gutierrez is GT Solar's president and chief executive officer, and a member of its board of directors.

Gutierrez has extensive international experience in product development, manufacturing, marketing and sales. Prior to assuming his position at GT Solar, Gutierrez served as chief executive officer and a member of the board of directors of Xerium Technologies Inc., a multinational company that develops, manufactures and markets technically advanced synthetic textiles. He was previously chief executive officer of Invensys Power Systems, a $3 billion multinational business and world leader in power control and energy storage products, systems and services for industrial applications. Gutierrez has also held several executive officer positions with Pulse Engineering, Pitney Bowes, Inc. and Motorola, Inc.

Gutierrez holds a Bachelor of Science degree in electrical engineering from Florida Institute of Technology. He currently serves on the board of directors of Verso Paper Corp., Comverge, Inc. and PhytoChem Pharmaceuticals, a company he founded.

Rick Gaynor

- Vice President and Chief Financial Officer
Rick Gaynor, - Vice President and Chief Financial Officer  Rick Gaynor is GT Solar’s vice president and chief financial officer. Gaynor has broad experience in leading and developing successful finance and IT organizations as well as driving M&A activity at several leading high-tech companies. Prior to joining GT Solar, Gaynor was CFO of Sonus Networks, Inc., a leading Voice over IP equipment and software provider. Before joining Sonus, Gaynor was CFO at Sycamore Networks, Inc., a provider of intelligent optical networking products to telecommunications service providers. Additionally, Gaynor has held senior level financial and operational management positions at Manufacturers Services, Ltd., Evans and Sutherland Computer Corporation, and Cabletron Systems.

Gaynor holds a Bachelor of Science degree in chemistry and biology from the National University of Ireland, St Patrick’s College, and a MBA from Trinity College, Dublin, Ireland.

Hoil Kim

- Vice President, Chief Administrative Officer, General Counsel and Secretary
Hoil Kim,  - Vice President, Chief Administrative Officer, General Counsel and Secretary  Hoil Kim is GT Solar’s vice president, chief administrative officer, general counsel, and secretary. He is a lawyer and global mergers and acquisitions professional with more than 20 years of experience, including practice with leading law firms in New York, Hong Kong and Boston, as the general counsel of a multinational company and as a specialist in strategic development and emerging markets. 

Most recently, Kim headed up strategic development for Cabot Corporation, a global company listed on the New York Stock Exchange (NYSE), where he played a significant role in the company’s expansion into China and Eastern Europe. In his prior position as general counsel, Kim led an international legal team supporting Cabot's businesses around the world. Previously, Kim practiced law with Dewey Ballantine in New York, as well as with Hale and Dorr (now WilmerHale) in Boston and Pettit and Martin in Hong Kong. Kim began his professional career as a satellite telecommunications engineer and worked on space systems for Intelsat and NASA. He designed the first digital baseband GPS receiver for the US Air Force. 

Kim holds a Bachelor of Science degree in engineering and applied science from Yale University and received his Juris Doctor degree cum laude from Georgetown University.

Jeffrey J. Ford

- Vice President and General Manager, Asia
Jeffrey J. Ford, - Vice President and General Manager, Asia  Jeffrey J. Ford is GT Solar’s vice president and general manager, Asia. Ford’s career has spanned 30 years.

Prior to joining GT Solar, Ford served as general manager of Kayex, a division of SPX Corporation, a leading developer and manufacturer of semiconductor and photovoltaic single crystal growing furnaces. During his tenure at Kayex, Ford was also vice president of finance and then acting president, and led a Sino-American joint venture in Hangzhou, China, where he established equipment production lines serving worldwide customers.

Ford holds a bachelor’s degree in business administration from St. Bonaventure University and has completed executive management courses at Northwestern University relating to mergers, acquisitions, and strategic alliances.

David Gray, Ph.D.

- Vice President and General Manager PV & Sapphire Systems
David Gray, Ph.D., - Vice President and General Manager PV & Sapphire Systems  David Gray, Ph.D., GT Solar's vice president and general manager PV & Sapphire Systems, brings to the company nearly two decades of experience.

Dr. Gray was most recently a managing director and head of technology mergers and acquisitions at Canaccord Adams, an investment banking firm. He previously served as managing director of SVB Alliant, the investment-banking arm of SVB Financial Group, where he founded and grew the company’s East Coast office, focusing on technology and life sciences mergers and acquisitions and private capital. In his prior position as a principal at Broadview International, Dr. Gray provided strategic advisory services to public and private technology firms and led execution on a wide range of successful technology transactions. He began his career as a chemical engineer and then founded Aspect International, an engineering design firm focused on the development and licensing of advanced semiconductor process equipment.

Dr. Gray received his Bachelor of Science degree summa cum laude from Carnegie Mellon University. He holds a master’s degree in business administration from Stanford University and a doctorate degree in chemical engineering/semiconductor processing from Massachusetts Institute of Technology (MIT). Dr. Gray also holds several patents and has authored 12 major technical publications.

David W. Keck

- Vice President and General Manager, Polysilicon Division
David W. Keck, - Vice President and General Manager, Polysilicon Division  David W. Keck, GT Solar’s vice president and general manager, polysilicon division, brings to the company nearly 20 years of experience in the design, operation, sales, marketing, and management of polysilicon facilities.

Before joining GT Solar, Keck operated his own consulting business relating to the silicon industry. Previously, he served as vice president of business development, plant manager, and operations manager for Advanced Silicon Materials Incorporated (ASIMI), one of the leading manufacturers of ultra-pure silicon in the world, where he focused on manufacturing silane gas and polysilicon for wafer fabrication companies and semiconductor companies. During his tenure at ASIMI, Keck worked on two major expansions, and had overall responsibility for commissioning and starting up the company’s green-field facility in Butte, Montana. Prior to ASIMI, Keck was a thermodynamics engineer at Lockheed Missiles & Space Corporation.

Keck holds an undergraduate degree in chemical engineering from Montana State University and a master’s degree in business administration from the University of Washington.

Richard Johnson

- Vice President and Chief Accounting Officer
Richard Johnson, - Vice President and Chief Accounting Officer  Richard Johnson is GT Solar’s vice president and chief accounting officer. Johnson has been successful in restructuring the finance organization as the company prepared for an IPO in 2008 and was also a key speaker during the IPO road show. Most recently Johnson has been interim chief financial officer. Prior to joining GT Solar from 2002 to 2008 Johnson held various senior positions at Ocean Spray Cranberries, Inc. in treasury and finance and was the Senior Director and Corporate Controller from 2004 to 2008. From 1998 to 2002 Johnson was the Director of Corporate Finance at Acterna Corporation, a telecommunications test equipment manufacturing company. Johnson has also held various finance positions at Kollmorgen Corporation and The Henley Group, Inc. 

Johnson holds a Bachelor of Science degree in accountancy from Bentley College and an MBA from Southern New Hampshire University.

John (Rick) Tattersfield

- Vice President Operations
John (Rick) Tattersfield, - Vice President Operations  Rick Tattersfield is GT Solar’s vice president of operations.  He brings to the position more than two decades of experience in global operations, including manufacturing, quality, logistics, and supply chain.

Before joining GT Solar, Tattersfield served in various capacities at Instron Corporation, a division of ITW Inc., a diversified international manufacturer. As corporate vice president of quality and technical services for ITW, Tattersfield ensured the quality, compliance, and integrity of all products and services produced worldwide. Other roles Tattersfield held at the company included divisional vice president—operations, where he directed order fulfillment for two divisions; vice president of operations and joint general manager of Instron Schenck Testing GmbH (IST); and, general manager of Amsler Otto Wolpert Werke GmbH, where he managed the integration of newly-acquired companies based in Germany.

Tattersfield holds degrees in engineering from the Royal Naval Engineering College (UK) and the Cranfield Institute of Technology (UK), and is a graduate of the MIT-Sloan School’s Greater Boston Executive Education Program. He is a Fellow in Manufacturing Management, and a member of the National Society of Professional Engineers and the British Institute of Management.
Worldwide Headquarters
243 Daniel Webster Highway
Merrimack, NH 03054 (USA)
Phone: +1 (603) 883-5200
Fax: +1 (603) 595-6993
Email: info@gtsolar.com

Missoula, Montana
101 E. Front, Suite 401
Missoula, MT 59802 (USA)
Phone: +1 (406) 728-6200
Fax: +1 (406) 728-6230
Email: polysilicon@gtsolar.com

Shanghai, China
4001 Tower 2, Plaza 66
1366 Nanjing Road (West)
Jing An District
Shanghai China 200040
Phone: +86 (21) 6288 7272
Fax: +86 (21) 6288 7660
Email: info@gtsolar.com

Beijing, China
Room 516
Talent International Building
80 Guangqumen Nei Street
Chongwen District
Beijing 100062, PR China
Phone: +86 (10) 6717 5892
Fax: +86 (10) 6711 2635
Email: info@gtsolar.com

Hsinchu, Taiwan
6F-10, No. 38, Taiyuan St.
Jhubei City, Hsinchu County
30265, Taiwan (R.O.C.)
Phone: +886 3 560 0111 x 6111
Fax: +886 3 560 0333
Email: eric.hsu@gtsolar.com
 
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