With more than 1,000 expected attendees and a full week of programming, the second annual Colorado Climate Week brings together founders, policymakers, investors, nonprofit leaders, researchers, students, and community organizers to showcase what sets our state apart: a culture of collaboration and a commitment to innovative, actionable climate solutions.
Taking place March 30-April 3, 2026, and hosted by Colorado Cleantech in partnership with Climatebase, the week convenes communities across the state to uplift Colorado as a regional hub for climate innovation and resiliency. It shines a spotlight on the outsized potential for climate impact already taking shape here—and invites even more momentum.
See the official events calendar for all the events taking place during the week.
Climate Week Events at the Alliance Center
During Colorado Climate Week, the Alliance Center will serve as an official coworking partner, offering a centrally located space for meetings, working sessions, receptions, and informal networking. Just steps from Union Station, the Alliance Center was purpose-built for Colorado’s sustainability community. Many Climate Week attendees already work, host events, and collaborate here.
We’re offering partner discounts on event and meeting space rentals during the week, with capacity for:
- Coffee meetups at Convivio Café
- Coworking desks and meeting rooms
- Community networking events
- Film screenings and panel discussions
- Receptions for up to 175 guests
With reliable WiFi, built-in AV, catering partners, and experienced event support, the space is designed for meaningful convenings. Planning a side event or gathering during Climate Week? Reach out to our Events team to learn more about partner pricing and our mission-aligned spaces.