About Us
Cool Cities STL is a coalition of elected officials in the St. Louis region working to address conservation, sustainability, climate crisis, and environmental justice issues.
Created in 2024, we provide educational opportunities, resources, and policy-making information to help elected officials, city staff, and community leaders.






Steering Committee Members:
Jamie Hasemeier: Chair
City of Webster Groves, Councilmember
Susan Buse
City of Clayton Councilmember
Lisa Clancy
St. Louis County Councilmember
Jo Doll
MO Representative, House District 91
Kelly Dunaway
Former St. Louis County Councilmember
Nicole Greer
City of Creve Coeur, Councilmember
Brian Jackson
Mayor of Beverly Hills
Maurice Muia
City of Richmond Heights, Councilmember
Kate Pichon- Hellmann
City of Olivette, Councilmember
Anne Schweitzer
City of St. Louis, Alderwoman, Ward 1
John Tieman
City of University City, Councilmember
Kami Waldman
City of Clayton, Councilmember
In collaboration with:
Emily Andrews, Missouri Gateway Green Building Council
Jaclyn Jezik, EarthWays Center of Missouri Botanical Garden
Jean Ponzi, EarthWays Center of Missouri Botanical Garden
Aaron Young, East West Gateway Council of Governments, OneSTL
Who We Are
Our steering committee consists of elected officials from across the St. Louis Region, representing a diverse geographic area and multiple levels of government.
We also partner with regional community leaders to advance our shared sustainability goals.
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Contact Us
Reach out for support or partnership ideas.




