Connecting people. Inspiring impact.

The Alliance Center is a coworking space, event venue and nonprofit located in Downtown Denver.

The Alliance Center exists to solve systemic problems. We are a mission-driven coworking space, event venue and environmental nonprofit located in Downtown Denver. Our LEED Platinum building is home to dozens of organizations working to create a more sustainable and equitable world. We also host over 400 events a year attended by over 17,000 people annually in our certified green event space. Join our mission-driven community!

Buildings shape our daily lives, yet they can be major greenhouse gas emitters. Our Living Laboratory program uses our building to pilot innovative solutions that improve the building sector’s impact on both human health and the environment.

The Regenerative Recovery Coalition is a cross-sector collaboration working to create shared prosperity on a healthy planet, starting right here in Colorado. Our 330 members drive action by working directly with key decision makers, amplifying each other’s work and implementing projects.


Join the sustainability movement

Speed Networking and Happy Hour: Holiday Edition


Join us for a two-part, in-person happy hour to meet fellow sustainably-driven individuals, make professional connections and build relationships. Ugly holiday sweaters are HIGHLY encouraged, and we’ll have beverages and holiday goodies for attendees to enjoy.

All-Coalition Convening: Building the Workforce of the Future


In this time of great uncertainty and upheaval, how can we build the robust, resilient workforce necessary for a regenerative future? Join us for the next all-Coalition convening about the workforce of tomorrow!

Event Rentals

Host an event at The Alliance Center

Various groups of people gather and chat at The Alliance Center's Sustainability Center

Conveniently located in the heart of LoDo, our green event venue is as beautiful and accommodating as it is sustainable. Our building is a model of energy efficiency and is a leader in the sustainable building community. Learn more about how you can have an impact by hosting an event at the Alliance.

The Alliance Center Impact Dashboard


As an environmental nonprofit, we align our work with the Sustainable Development Goals (SDGs) developed by the United Nations. This ensures our local actions are relevant and measurable at the global scale.

Our Tenants