About us

Who We Are

MASS is a coalition of organizations and advocates working to connect Seattle’s diverse and vibrant neighborhoods, minimize reliance on private vehicles, achieve Vision Zero, make Seattle carbon-neutral, create walkable communities, and ensure equitable access to transportation for all people. Read our equity statement here. Members of MASS include:

Email us: MoveAllSeattleSustainably [at] gmail [dot] com   Follow us on Twitter: @MASScoalition