ABOUT US

Great people who provide great living experiences.

260+

Properties under our management

110

Dynamic and customer-focused employees

21

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

Justin Ulfig

Operations Analyst

Sam Frishman

Portfolio Manager

Andrew Frank

Portfolio Manager

Brian Tucci

Assistant Portfolio Manager

Adam Edwards

Portfolio Manager

Joseph Cisneros

Assistant Portfolio Manager

Cara Young

Portfolio Manager

Nolan Kremer

Assistant Portfolio Manager

Jaret Marchetti

Portfolio Manager

Deitz Brooks

Assistant Portfolio Manager

Brandon Merson

Portfolio Manager

Harrison Jaworske

Assistant Portfolio Manager

Max Clark

Portfolio Manager

Cody Kothleitner

Assistant Portfolio Manager

Tyler Kelly

Portfolio Manger

Mike Coleman

Portfolio Manager

Michael Halligan

Portfolio Manager

Kassidy Tharp

Assistant Portfolio Manager

Derek Kellenberger

Portfolio Manager

Lauren Kern

Assistant Portfolio Manager

Jenna Jimerson

Portfolio Manager

Susan Lucero

HR Assistant

Drake Plunkett

Digital Marketing Specialist

Alex Peot

Pricing Analyst

Camille Diamond

Marketing Specialist

Allie Seay

Transaction Operations Specialist

Alex Flynn

Field Leasing Agent

Kristen Powell

Leasing Agent

Natalie Dull

Field Leasing Agent

Linda Johnson

Field Leasing Agent

Sam Waldron

Leasing Coordinator

Camile Clarke

Leasing Coordinator

Mia Cheung

Leasing Coordinator

Andy DiPalma

Construction Manager

Ted Behrend

Project Manager

Michael Bennett

Project Manager

Jamie Rooney

Assistant Project Manager

Alex Farmer

Social Media/Events Coordinator

Jacqueline Booz

Senior Property Accountant

Yogi Lorenzen

Office Mascot

Cornerstone Crew

We're all here!

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Our Mission

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

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Our Mission

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

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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!