Natasha "Sasha" Felten

Natasha started her career in commercial real estate with Cushman and Wakefield, one of the nation’s largest full service commercial brokerage companies. At C&W, Natasha qualified for the firm’s prestigious Rookie of the Year and Service Excellence Awards. While gaining experience at C&W in the disciplines of tenant representation, real estate valuation, investment services and landlord agency, Ms. Felten chose to specialize in the combined arenas of owner/tenant representation and investment sales and acquisitions.

In 2001, Ms. Felten left Cushman and Wakefield to become a Founding Partner of Northstar Commercial Partners, a real estate investment and brokerage company based in Denver, Colorado. Within three years, the firm had acquired a diverse portfolio of commercial property in California, Colorado, Illinois, Virginia and Florida, accounting for approximately one million square feet of industrial and office buildings.

In 2004, Ms. Felten sold her interests in Northstar and started her own firm, Colorado Commercial Companies (C3). Colorado Commercial Companies provides commercial leasing, acquisition and listing services. To date the firm has completed over $100 million dollars in sales and leases and completed over 350 separate transactions.

Ms. Felten has served as President of DMCAR, the nation’s largest association of commercial real estate brokers, and she has served on the University of Denver’s Women of Enterprise Committee, chairing the event in 2006 when her team raised over $50,000 in scholarship dollars for women entering the commercial real estate. Current board appointments include the Mental Health Center of Denver and the Women’s Forum of Colorado.

Ms. Felten is a financial supporter of the Denver Dumb Friends League, the Mental Health Center of Denver, International Women’s Forum, Taki Concordia Fellowship and numerous other charities.

Ms. Felten graduated magna cum laude from the University of Denver with a degree in business and marketing. Her academic distinctions include her receipt of the Chancellor’s Award for demonstrating outstanding ability in business. She was also awarded a lifetime membership in Beta Gamma Sigma, the honorary society for individuals exhibiting academic acumen in business related fields.



Jonathan L. Ungar
Associate Broker

Jon works with users and owners of commercial real estate to lease or purchase/sell assets. Jon brings an understanding of retail sales and the challenges of running small businesses to his client's requirements. Jon's tenacious personality allows him to effectively identify unique opportunities and creatively solve client issues. Originally from Columbus, Ohio, Jon moved to Denver in 2002 to obtain his Bachelors degree in International Business from the Johnson & Wales University. His aggressiveness in outside sales, coupled with his diligent work ethic and commitment to constantly building his market knowledge, has made him a strong addition to the C3 team.


Niki Cousins
Licensed Assistant/Marketing Director

Niki graduated from Colorado State University with a Bachelor of Science degree in Apparel Merchandising. After graduation, Niki worked for several large retail companies including VF Corporation and Specialty Sports Venture here in Colorado. Niki honed in her marketing, management, and customer service skills within these positions. Niki excels in graphic design, which is a skill she gained volunteering for local, Denver-area non-profits creating marketing materials and event planning materials.

As the newest member of the C3 team, Niki brings with her a passion for graphic design and marketing. She is tackling the intricacies of Commercial Real Estate and is a valued member of the team.

Niki is a Colorado Native and enjoys all the activities the mountains offer including skiing, snowboarding, mountain biking, backpacking and camping. When Niki is not at work you will see her cruising the streets of Denver on one of her bicycles with her dog, Nikki D., by her side.

The information contained herein has been compiled from sources believed to be reliable. However, Colorado Commercial Companies has not independently verified the same and makes no guarantee, warranty or representation about such information. Any site plans, renderings, marketing data, pricing and other terms are subject to change at any time.