Jen spent five years post-undergrad managing commercial and residential real estate before obtaining her MBA with a focus in Real Estate from the University of Denver. Representing the Burns School of Real Estate, her team won the Colorado Rocky Mountain Real Estate Challenge in 2019. Summer of 2018, she interned as an analyst with Stream Realty Partners.


Recently, Jen started JL Aragon Management Company, which manages industrial, retail and single-family homes. She also works with her family as a Portfolio Manager and helps with strategic acquisitions. Outside the office, Jen spends her time with friends and family and enjoys traveling, snowboarding, mountain biking, fishing and climbing.

A Colorado native, Jeff Kummer began his commercial real estate career in 2002 with Colliers International. Specializing in commercial brokerage, he has completed more than 1,000 transactions with an estimated volume of more than $150 million. Jeff provides commercial real estate services to owners, buyers and tenants throughout the Denver Metro area. He is active in the Colorado real estate community, serving as Industrial and Land Marketing Chairman for the Denver Commercial Association of Realtors. He received a bachelor’s degree in business administration from Creighton University in 1999.

Jeff’s work as a commercial real estate broker has been honored with a CoStar Power Broker Award and as a finalist for the 2014 Heavy Hitter award for small brokerage firms.

Jeff Kummer
Principal

P: 303.885.4725

E: jkummer@altitudecommercial.com

The Team
Jen Aragon
Associate

P: 720.937.0354

​E: jen@altitudecommercial.com

   Jeff Kummer

   (303) 885-4725            

   jkummer@altitudecommercial.com

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