The Cleantech Circle is a group of serial entrepreneurs and investors based in Silicon Valley who are committed to the growth and adoption of renewable energy ...

Blue Hill Partners is a private equity firm focused exclusively in the Green Technology sector. Our goal is to attract capital and management to the sector and ...

Clean technology investements | we bring together sustainable technology ventures and private investors

In3, Inc. -- Wanting to wisely invest your values? We bring together biorenewables ventures and private investors