Green County San Mateo

cross-sector, county-wide coalition to unify & accelerate environmental sustainability work of 150+ organizations & 2000+ leaders.

Cross-Sector Organizations

  • Business, Education, Government & Nonprofits
  • Climate, Energy, Food, Land, Transit, Waste & Water

Community of Common Goals

  • Lower ecological footprint
  • Happy & healthy living within environmental limits

Unified & Enabled Members

  • Leveraging community-wide resources
  • Finding partners & parallel efforts

Accelerated Results

  • Moving faster with more resources & support
  • Lowering footprint with bold solutions & outcomes


SEPARATELY...we promote green policy, develop clean tech, and empower community action. 

TOGETHER... we tackle large challenges with bold solutions and lower our global footprint.


Funders & Sponsors



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