Mill River Park Collaborative is a 501(c)3 non-profit whose mission is to create and sustain a world-class park in Downtown Stamford. The Mill River Park Collaborative is a partnership of civic, government, individual, and business interests committed to creating and sustaining the Mill River Park & Greenway.

By working to build support from local businesses and combining it with investments from the city, state and federal governments, the Collaborative aims to build and maintain a vibrant, world-class green space for the Stamford community.