River North Investment Co., LLC

Mainspring is a Denver-based real estate and business development firm that focuses on creating inspiring spaces for living, working, and playing. Their portfolio encompasses both residential and commercial properties, including homes, restaurants, coffee shops, and office spaces. Mainspring's commitment to sustainability and community is evident in their projects, such as the adaptive reuse of historic buildings and the creation of vibrant public spaces.

Beyond their real estate ventures, Mainspring also invests in and operates businesses that contribute to a rich urban lifestyle. Their brands include Blue Sparrow Coffee, Room for Milly, and Queen's Eleven, all of which are known for their high-quality offerings and unique atmosphere. Mainspring is a certified B Corporation, demonstrating their commitment to ethical and sustainable business practices.

River North Investment Co., LLC, known as Mainspring, is a Denver-based real estate and business development firm dedicated to enriching urban lifestyles through thoughtfully designed spaces. Their mission is to create beautiful and enduring places to work, live, and play, prioritizing people, place, and community. They believe in building an environment that reflects the way people want to live, fostering creativity, productivity, and a sense of belonging. Their commitment to sustainability and accessibility is evident in their projects and practices, making them a leader in responsible development.

Mainspring promotes a culture that values community, creativity, and sustainability. They are committed to building places that inspire and enrich the lives of their residents, employees, and the Denver community. They emphasize collaboration, transparency, and a shared purpose, as evidenced by their B Corporation certification and their focus on supporting local businesses and entrepreneurs. Their commitment to sustainability is evident in their environmentally conscious building practices and their dedication to preserving historic architecture. Overall, Mainspring cultivates a welcoming and inclusive environment that celebrates creativity, innovation, and a strong sense of community.