Investors Mainspring is now accepting third party investors for our upcoming projects in Denver and beyond. Fill out our inquiry form and we will add you to our waitlist. Investor Inquiry Form Name(Required) First Last Phone(Required)Email(Required) Investment Type(Required) Multi Use Retail Office Hospitality Single Family Multi Family No Preference Preferred Timeline(Required)Immediate3-6 months6+ monthsFlexible TimelineIs there anything else you would like us to know? Commercial View All The Firehouse Sudler Athletic Club 4500 Broadway Hospitality View All Webb House Room for Milly Blue Sparrow Coffee Residential View All 2342 Elm Street 4523 Leaf Ct The Orpheus