Paradigm River North, a 200,000-square-foot, sustainably focused office building that debuted in Denver’s vibrant RiNo Art District in 2024 and has since established itself as one of Denver’s most sought-after office addresses, has two new tenants. Candid Health has signed a lease for approximately 14,000 square feet at the property, while IA Interior Architects has secured an approximately 3,300 square-foot lease.
The two companies join a growing roster of tenants that includes YETI, BSA LifeStructures, Langan Engineering & Environmental Services, Rockefeller Group, which established its Rocky Mountain Region headquarters at the building in March of last year, and Davis Graham, which moved into its 80,000-square-foot space in December 2024.
Morgan Kelly of JLL represented Candid Health, and Josh Pons of Newmark represented IA Interior Architects in their respective lease signings. Sarajane Goodfellow and Allison Berry of CBRE represented Paradigm River North in both transactions.
“The continued leasing momentum at Paradigm River North reflects what we always believed this building could be: a genuine destination for companies that care about where and how their people work,” said Dave Klebba, managing director at Rockefeller Group. “IA Interior Architects and Candid Health are exactly the kinds of like-minded tenants that make this community stronger, and their decision to plant their flag here speaks to the strength of both the building and the RiNo neighborhood. We are proud to call Paradigm River North our own Rocky Mountain Region home and look forward to welcoming these newest additions to the building.”
Candid Health will occupy a portion of the third floor in one of Paradigm River North’s four luxury spec suites, while IA Interior Architects will occupy a prime ground-floor space at the office property. Designed by Tryba Architects, the spec suites were conceived to meet the evolving needs of modern tenants, thoughtfully balancing open collaboration areas, private offices, meeting spaces, and fully equipped kitchen and amenity spaces, each with direct access to the building’s state-of-the-art conference and training center. At present, two spec suites, ranging from 4,178 to 9,950 square feet, remain available for lease at the property.
Paradigm River North represents a definitive new kind of office experience for Denver and beyond. Developed by Jordon Perlmutter & Co. and Rockefeller Group, the LEED Gold-certified building was intentionally conceived to foster a happier, healthier, and more productive workforce. The building weaves biophilic design principles throughout, with open-air balconies on every floor, soaring 12-foot-3-inch ceiling heights, and oversized windows that bathe the interiors in natural light. With efficient 28,000-square-foot average floor plates, the building offers spaces ranging from partial-floor spec suites to 66,533 contiguous square feet, providing tenants the flexibility to design a workspace that is entirely their own in one of Denver’s most vibrant up-and-coming neighborhoods.
Complementing the building’s thoughtfully designed office spaces is a comprehensive amenity package that includes a 2,439-square-foot best-in-class fitness center with lockers, private showers, restrooms, a changing area, and towel service; bike storage; a multipurpose training room and collaboration lounge accommodating up to 50 people; a WiFi-enabled lobby lounge; valet parking with EV charging stations; and a mobile app for seamless building access and parking.
“Paradigm River North was designed to offer a new and vibrant take on the office, one that aligns with how businesses and employees want to work today,” said Sean Perlmutter, partner at Jordon Perlmutter & Co. “The addition of Candid Health and IA Interior Architects further underscores the building’s ability to attract nationally recognized, forward-thinking companies, and we expect that momentum to continue.”
Situated at 3400 Walnut Street in Denver’s RiNo Art District, the building places tenants at the center of one of the city’s most dynamic neighborhoods, with 75-plus restaurants and bars, 60-plus retailers, breweries and distilleries, and over 35 music venues and art galleries all walkable from the office.
