Our doors are open to the public! Please review this page prior to returning to The Alliance Center for our COVID-19 response information and building updates.

Connecting people. Inspiring impact.

The Alliance Center is the hub of sustainability in Colorado

We are a multifaceted nonprofit with an event and coworking space in our award-winning green building. We convene and mobilize our diverse network to collaborate and create sustainability-focused solutions. The Alliance Center is home to three mission-driven programs:

The Climate+ Democracy program mobilizes change agents to fight the climate crisis via civic engagement and tangible actions. Through calls to action, work with elected officials and more, we empower all Coloradans to fight climate change through a stronger democracy.

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.


Join the sustainability movement

Earth Week Calendar

APRIL 17 – 25 | ONLINE

We’re celebrating Earth Week with our calendar featuring resources, activities, tools and events taking place in Colorado between April 17 – 25. We’re working with our expansive network of businesses, government entities, nonprofits and individuals so our diverse audience can come together and celebrate our planet. You can submit your event here!

Earth Day Celebration: Healing with nature

Join The Alliance Center and celebrate the 51st anniversary of Earth Day! We’ll come together virtually to recognize our sustainability victories from the last year and explore opportunities to restore our planet and our relationship with it. You’ll hear an inspiring conversation between environmental leaders about how rediscovering our connection with nature can be cathartic and restorative to both the planet and ourselves.

Soil Health 101: Bringing nutrients back to your yard

Join us for a webinar focused on both problems and solutions revolving around healthy soils! Nick and Shannon from Hugelrado Farms will provide an introductory overview of the science behind soil health and available options to increase nutrients in your own backyard and community.

Pandemic Fatigue: Staying resilient after a daunting year

May 4 | 3 PM MST | ONLINE
In this interactive workshop, Nancy Lee, a psychotherapist, will explore pandemic fatigue, which is a type of burnout that incorporates moral outrage and empathic distress. Whether you’re feeling stuck, wanting to feel better, or curious about activating change, this workshop offers much-needed encouragement and helpful tools to keep working toward a better future.

Effectively Telling Your Brand’s Story

May 11 | 12 PM MST | ONLINE
Join this webinar and workshop to learn strategies to successfully tell your brand’s impactful story with an emphasis on corporate social responsibility (CSR). We’ll spend time focusing on the basics of marketing, storytelling and CSR framework. Then we’ll put it into practice for your company through small breakout groups with help from our marketing expert and speaker, Lora Ledermann of Scream Agency.

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

Impact Dashboard


We align our work with the Sustainable Development Goals (SDGs) developed by the United Nations to ensure our local actions are relevant and measurable at the global scale.

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