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!

The Climate+ Democracy program empowers agents of change to fight the climate crises through civic engagement and leadership development. We’re mobilizing the Regenerative Recovery Coalition to create the new economy and making the environmental movement more inclusive via the Sustainability Skills Initiative.

Buildings shape our daily lives and 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.

We believe business can be utilized as a force for good. Our Best for Colorado program provides businesses of all sizes resources, support, connections and opportunities to help them advance in their corporate sustainability journey journey and lead the economy of the future.


Join the sustainability movement

Woman holds child, both look out at sunset against wind turbines, holding hands out with joy.

Regenerative Business is Best for Colorado


Join us virtually for the next Regenerative Recovery Coalition convening! We’ll explore what makes a company truly regenerative, why it’s so important, and we’ll feature local companies and Coalition members who incorporate regenerative practices into their businesses.

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