Membership People. Research. Policy. Media. Training. National Conferences. Local Events. US SIF brings all of this to you as the non-profit hub for the sustainable, responsible and impact investment (SRI) sector in the United States. Our members, representing more than $3 trillion in assets under management or advisement include investment management and advisory firms, mutual fund companies, research firms, financial planners and advisors, broker-dealers, banks, credit unions, community development organizations, non-profit associations, and asset owners. Join us to be part of an exciting collaborative network committed to investment practices that consider environmental, social and corporate governance criteria to generate long-term competitive financial returns and positive societal impact. We are building a more sustainable and equitable economy.