About Chicago Climate Week
Chicago Climate Week (ChiCW) is a shared week of climate-focused events, conversations, and community action across Chicagoland and the Midwest, taking place July 18-25, 2026.
Chicago already has an incredible climate ecosystem. Chicago Climate Week exists to help connect it. Rather than a single conference, it is a community-driven platform and shared calendar that brings together independent events, organizations, and participants into one visible, region-wide moment for climate action and innovation.
Chicago Climate Week in the News
Chicago Climate Week is for everyone — from first-timers just figuring out how to get involved to longtime organizers, from families hunting for a fun weekend outing to policy experts ready to dig in. There's a reason for everyone to show up. Watch the full video to hear more about how and why to get involved.
The values that guide us.
The ChiCW 2026 team
ChiCW is organized by a small Organizing Team and a wider Programming & Engagement Committee (PEC), and shaped by ongoing input and outreach across Chicago's climate community. The initiative is fiscally sponsored by Chicago Climate Connect.
Co-Chairs: Jacob Moeller & Mackenzie Siren
Organizing Team: Representatives from Chicago Climate Connect · Chicago Climate Corps · P33 · World Business Chicago
Programming & Engagement Committee:
The Programming & Engagement Committee (PEC) brings together leaders from across Chicago's climate ecosystem to help ensure the week reflects the diversity of people, organizations, and climate work happening across the region.
Elleni Paulson - Focus area: Nature, Infrastructure, & Systems
Jeanine Otte - Focus area: Education, Workforce, & Experiences
Joanna Madigan - Focus area: Education, Workforce, & Experiences
Joanne Rodriguez - Focus area: Nature, Infrastructure, & Systems
Katherine Tellock - Focus area: Community & Culture
Nicole McCarthy - Focus area: Industry, Innovation, & Finance
Nicole Stratman - Focus area: Marketplace of the Future & Events Infrastructure
Rachel Sebald - Focus area: Industry, Innovation, & Finance
Robert Whitmore IV- Focus area: Marketplace of the Future & Events Infrastructure
Tannis Williamson Thomas - Focus area: Civic, Policy, & Justice
Ted Otte - Focus area: Community & Culture
Zack Ater - Focus area: Education, Workforce, & Experiences