The Cleantech Open is a not-for-profit organization that runs the world’s largest accelerator for cleantech startups. Our mission is to find, fund and foster entrepreneurs with big ideas that address today’s most urgent energy, environmental and economic challenges. <br /><br />A network of more than 2,000 volunteers powers this process: remarkable professionals who lend their time and expertise to entrepreneurs, facilitating the growth of the cleantech industry and the positive impact that will come from such technologies.<br /><br />With eight active regions across US our ultimate goal is to have these connections be truly global where a startup based in Minneapolis can receive mentoring from an expert in Denver – or Paris, license its technology to a strategic partner in Texas – or Delhi, and receive capital from Boston, Sand Hill Road, or a corporate investor anywhere in the world. The Cleantech Open provides the platform for that kind of interaction and visibility.
Rankings by 
National Ranking
N/A
in United StatesRegional Ranking
11th
in North AmericaGlobal Ranking
56th
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