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. Members include:

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


Join the Coalition

If you are part of an organization that would like to become a member or otherwise collaborate with the MASS coalition, fill out the form below and we will get in touch.

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