Climate doers, bold action
At New York Climate Week 2026, mayors showed what bold city leadership on climate looks like in practice. From cities scaling early warning systems to protect residents from extreme weather to mayors calling for sustainable urban data centres, the week brought together some of the world’s most ambitious climate leaders.
Mayors aren’t just making promises for the future, they’re delivering real results for people now.
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EVENTS
C40 Cities, The Consulate General of Denmark in New York
Sky Loft | 21 September 2026
C40 Cities, NRDC
NRDC Headquarters | 21 September 2026
C40 Cities, GRESB, Robertson Foundation
Lever Club | 21 September 2026
Gensler
Gensler | 22 September 2026
C40 Cities, Housing Multiplier Project
Convene | 22 September 2026
C40 Cities, High Ambition Climate Collective, Port of Seattle and Port Authority of New York and New Jersey
World Trade Centre | 24 September 2026
C40 Cities, C40 city officials
31 Chambers Street | 25 September 2026
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Related
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Mayors from around the world convene in London and New York to showcase climate action and build partnerships ahead of COP
