GT Solar International (NASDAQ: SOLR), based in Merrimack, NH (USA), is the parent company of GT Solar Incorporated, and is a global provider of ingot casting furnaces, polysilicon reactors and turnkey manufacturing solutions across the photovoltaic supply chain.

GT Solar Incorporated is an industry leader globally providing essential technology, turnkey manufacturing and equipment solutions across the photovoltaic supply chain, enabling the establishment of successful photovoltaic businesses. Based in Merrimack, New Hampshire, USA, GT Solar’s products are used by companies worldwide.

GT Solar went public on 7/24/08 on the NASDAQ.


Date Type Amount Investors Valuation
01/01/01 Series A 5M Paul McDermott, Bruce Rothstein Unknown
03/01/02 Series B 5M RBC Capital Partners Unknown



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