goldman sachs http://www2.goldmansachs.com/services/advising/environmental-markets/policy-and-reports.html http://www2.goldmansachs.com/services/advising/environmental-markets/policy-and-reports.html As an active investor in clean technology and other environmentally benefi cial projects, Goldman Sachs plays a role in the commercial deployment and scaling up of alternative fuel sources and energy-effi cient technologies that contribute to lower carbon emissions.