Chicago Climate Corps (C3) is a civic organization that bolsters Chicago and the Midwest as a global hub for climate innovation and leadership. C3 unites leaders aged 25-40 to accelerate regional climate action.

Led by Co-Founders and Co-Chairs Rachel Star and Kobi Weinberg, C3 is driving meaningful change in Chicago and the Midwest.

Chicago's Skyline

We're proud to partner with the Aspen Institute to bring Aspen Ideas: Climate to Chicago for the first time. This landmark event, taking place in July 2025, will convene global climate leaders, innovators, and changemakers in the heart of the Midwest.

For general inquiries, please email: hello@chicagoclimate.co

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