The Barr Foundation is a private, Boston-based foundation with core programs in Arts & Creativity, Climate, and Education. To address climate change, we advance solutions for clean energy, mobility, and resilient communities.... Read more >

The Clean Energy Venture Group provides seed capital and management expertise to early-stage clean energy companies. The group is comprised of seasoned operating executives with strong capabilities in the energy and environmental sectors.... Read more >

Commons Capital is a venture capital firm that invests in promising young companies whose products, services and corporate cultures promote a sustainable economy and deliver market solutions to major social and environmental problems.... Read more >

The Merck Family Fund was established in 1954 by George W. Merck, President of Merck & Co., Inc. The fund's program areas include: conserving ecologically valuable land, making paper production sustainable, reducing CO2 emissions through e... Read more >

PRIME Coalition is a 501c3 public charity that partners with philanthropists to invest charitable capital in extraordinary companies that combat climate change, have a high likelihood of achieving commercial success, and would otherwise ha... Read more >

RockPort Capital is a multi-stage venture capital firm that invests in the areas of alternative and traditional energy, mobility, and sustainability.... Read more >

Solstice Capital seeks superior venture capital returns for its limited partners through investments in seed- and early-stage companies in the industry areas of alternative energy, education, the environment, life sciences and information ... Read more >

At Spring Lane Capital, we partner with strong management teams who are selling or using distributed assets with compelling customer economics in the energy, water, food and waste sectors. In these sectors, we focus on solutions that have ... Read more >