About Us - Cornerstone Apartments

Great people who provide great living experiences.

Properties under our management
Dynamic and customer-focused employees
Desirable and growing neighborhoods to live in

Our Story

Cornerstone Apartment Services, Inc. focuses exclusively on managing apartment properties in Denver’s urban core. As the largest apartment and fastest growing management company in central Denver, we offer the widest range of apartments in Denver’s most desirable neighborhoods. We use our scale to generate leasing traffic, reduce operating costs, and attract dynamic and engaged employees.

The Cornerstone Team

Jim Lorenzen
President & Founder
Charlie Hogan
Chief Executive Officer
Marc Hruby
Chief Financial Officer
Kathy Hooper
HR Director
Jake Smith
Operations Director
Paul Mann
IT Manager
Allie Seay
Transaction Manager
Justin Ulfig
Operations Analyst
Max Clark
Regional Portfolio Manager
Mike Coleman
Regional Portfolio Manager
Cara Young
Regional Portfolio Manager
Michael Halligan
Regional Portfolio Manager
Sam Frishman
Portfolio Manager
Andrew Frank
Portfolio Manager
Brian Tucci
Portfolio Manager
Adam Edwards
Portfolio Manager

Our Mission

Cornerstone is committed to making urban Denver a place where people want to live and thrive.

Our Culture

Check out what's happening in our office, explore new restaurants and features in Denver and even learn how to design your apartment by following us on social media.

Not just apartments. We have jobs too!