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Confluence is presented by BizWest — The Business Journal of the Boulder Valley and Northern Colorado.

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Presenting Sponsors

City of Boulder Climate Initiatives Department

Supporting Sponsor

Associate Sponsors

Alchemer
Coloradans for Responsible Energy Development
Colorado Water Center Colorado State University
Lyons Gaddis
NoCo Foundation
Northern Water
SouthState Bank

Coffee Sponsor

WestWater Research

Photos from 2025 Confluence and Net Zero Cities by Dick Knapp Photography

Photos from 2022 Net Zero Cities event