Meet Our Experts

Bill Hahn

Executive Vice President | Greater Phoenix

2390 E. Camelback Road, Suite 100
Phoenix, AZ 85016
United States

Office: +1 602 222 5105

Mobile: +1 602 418 9578


Bill Hahn is an executive vice president with Colliers International and the senior member of Colliers' HSK Multifamily Team. Using his extensive market knowledge of multifamily assets and the ever-changing transaction market, Bill develops strategic plans for the disposition and acquisition of properties and portfolios. His extensive knowledge base and industry expertise lead to successful and tailored real estate solutions for the team’s clients. Bill has 30 years of experience in the commercial investment real estate market, which includes managing the operations and strategic planning for a 35-agent commercial real estate office in Phoenix, Ariz.

Colliers' HSK Multifamily Team is positioned as a service-intensive operation serving private and institutional capital markets. With a deep-rooted understanding of real estate fundamentals and an intimate knowledge of local, regional and national markets, the team is committed to providing clients with the highest standards of service and expertise in the industry.

Colliers' HSK Multifamily Team has represented local, national and international banks Fannie Mae, Freddie Mac, and CMBS special servicers in the disposition of REO assets, while also assisting buyers in the acquisition of multifamily assets that are poised for repositioning and creating value. The team is positioned perfectly to assist sellers and buyers reach their goals of adding value to their multifamily holdings.

The team consists of Bill Hahn, executive vice president; Jeff Sherman, executive vice president; and Trevor Koskovich, executive vice president; and Jesse Hudson, associate. Working with a highly experienced senior brokerage team ensures that all critical steps of the sale process, including site visits, negotiations, and closing functions, are handled by people with a high degree of experience and professionalism.

Supporting the team are Arsen Aminov, senior client services coordinator; Hannah Olson, client services coordinator; Nick Simonelli-Green, research assistant; and Luba Malatov, research assistant. These professionals ensure that all back-office functions, including preparation and dissemination of marketing materials, and activity reporting to principals, are performed seamlessly.

Bill joined Colliers International in 2009. 


  • 2015 - Ranked by Colliers as the #7 Top Producer and the #1 Team in Greater Phoenix
  • 2014 - Ranked by Colliers as the #6 Top Producer and the #1 Team in Greater Phoenix
  • 2014 - Inducted into Colliers' Everest Club, which recognizes the top 10 percent of professionals in the Americas
  • 2013 - Ranked by Colliers as the #4 Top Producer and the #1 Team in Greater Phoenix
  • 2012 - Ranked by Colliers as the #6 Multifamily Broker in the U.S.
  • 2012 - Ranked by Colliers as the #9 Top Producer and the #1 Team in Greater Phoenix
  • 2011 - Ranked by Colliers as the #2 Top Producing Team in Greater Phoenix
  • 2011 - Ranked by Colliers in the Top 10 Multifamily Brokers in the U.S.
  • 2010 – Ranked by Colliers as the #3 Top Producing Team in Greater Phoenix
  • 2010 – Ranked by Colliers as the #5 Top Producing Multifamily Team in the U.S.


Investment Services / Capital Markets, Residential / Multi-Family


Chase Bank, IMPAC, Union Bank, Helios, Fannie Mae, Freddie Mac, PNC Bank, Wells Fargo, LNR Partners, Cohen Financial


Bachelor of Science, Marketing & Business Administration, Arizona State University

Affiliations & Memberships

Colliers Multifamily Advisory Group, Colliers International Leadership Council in Greater Phoenix

33.50966100 -112.03194400

Contact Bill