The Closed Loop Fund is a $100 million social impact fund that provides zero-interest and low-interest loans to municipalities and companies to build recycling infrastructure in order to increase recycling rates in the US. The fund aims to invest in projects that remove barriers to effective recycling systems and prove financial models that can attract further public and private funding nationally. Its goals are to reduce costs for goods manufacturers by increasing recycled commodity supply, meet consumer demand for recyclable products, and create local jobs while reducing greenhouse gas emissions.