Katherine Hamilton

38 North Solutions LLC is a bipartisan consulting firm that offers business development and public policy services to companies and organizations. The private company is based in Washington and was founded in 2012 by Patrick von Bargen, Jeff Cramer, Katherine Heil Hamilton.

Greentown Labs operates as a community of climatetech and cleantech pioneers working to design a more sustainable world. The company was founded in 2011 and is headquartered in Somerville, MA.

Smarter Grid Solutions Ltd. provides real-time grid management software which helps power companies to manage electricity network. Its smart grid technology offers power companies affordable ways to manage electricity network congestion issues at a local, regional or national level and cope with increasing volumes of low carbon generation and demand. The firm services include power system consultancy, smart grid design and delivery. The company was founded by Alan Kenneth Gooding, Graham William Ault and Robert Alastair Fraser Currie in 2008 and is headquartered in Glasgow, the United Kingdom.

Quinn Gillespie & Associates LLC provides lobbying and communications services. The firm offers government relations services, communications and public relations services, and digital content services. The company was founded by Edward Gillespie and Jack Quinn in 2000 and is headquartered in Washington, DC.

Bregal Energy, Inc (Bregal Energy) is a private equity subsidiary of Good Energies AG founded in 2007. The firm is headquartered in New York.