The Massachusetts Housing & Shelter Alliance (MHSA) is a nonprofit, public policy advocacy organization dedicated to ending homelessness in Massachusetts. We collaborate with service providers, policymakers, funders and individuals across Massachusetts to transform the way the Commonwealth responds to homelessness and ensure all of our neighbors have a place to call home.

MHSA was created in 1988 by local community-based organizations seeking solutions to homelessness, with a particular focus on individuals experiencing homelessness. Today, we draw on the expertise of over 100 member agencies statewide to develop and advocate for innovative housing and support services for our most vulnerable neighbors.