three blue recycling carts
Scenic autumn lake in Colorado rockies

Engage With Us

Aerial view of commercial compost site
plastic bottles for recycling

Subscribe to the C3 Mailing List

Join our email list to stay up to date on C3 news and announcements.


Request Technical Assistance

Submit a technical assistance inquiry to request support for project ideas related to a Capacity Building Grant or the STEPS program. For these projects, submitting an inquiry is required.

For project ideas related to Mini and Impact Grants, applications are always open and requests are supported for application technical assistance only. For these projects, requests, or lack thereof, will not influence funding approval.


Follow C3 on Social Media

Follow C3 on LinkedIn and YouTube to stay up-to-date on funding opportunities, resources, events, and more!


Follow NextCycle Colorado on Social Media

Follow NextCycle Colorado on LinkedIn and YouTube to stay up-to-date on program offerings, funding opportunities, events, and more!


Attend a C3 Event

C3 hosted the 2025 NextCycle Colorado Pitch Competition on Thursday, May 15, from 5:00 - 8:00 pm at eTown Hall in Boulder.

Did you miss the Introduction to C3 webinar? Follow the link below to watch the recording.


C3 in the News