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Simon Jonna | Colliers | Birmingham, MI

Simon Jonna

Executive Vice President

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Professional Summary

Jonna Group is an industry leader specializing in the sale of Net-Lease corporate brands to include retail, medical, office, industrial and beyond. Founded by Simon Jonna, Jonna Group is built upon integrity in dealings and a stellar reputation for results. Known to have an elite presence in the investment arena with a multi-billion sales track record coast to coast and closings in over 46 states. When partnering with us, our team of seasoned professionals take a personalized approach with an entrepreneurial ethos towards achieving your investment objectives.

A top nationwide producer upon transition, Jonna Group joined forces with Colliers to form the most dynamic partnership in the industry. Colliers has a 45-year history of building private client relationships with full-service amenities to include investment sales, finance, leasing and property management, etc. Colliers hosts 400+ offices & 18,000 professionals throughout the USA and 68 countries with annual production volume of $130 Billion. The best-in-class brokerage platform offers market-leading technology and bandwidth, with broader reach and client resources, making a market around capital migration and 1031 exchanges like no other, due to the largest buyer pools and a global backing. This Co-Brand with Jonna Group delivers added value that is focused on growing and preserving client wealth with unparalleled network, connectivity and deal flow.

Over the years, Jonna Group’s dominant market share has earned numerous industry accolades such as recognition in the Wallstreet Journal, Dbusiness 30 in their Thirties, and the Real Estate Hall of Fame.

"We seek to establish stepping stones not only by transactions alone but through long-term relationship building. Putting the client's interest first is our main inspiration and most important determinant of our success."


  • #1 Ranked in MI; #1 in Midwest; #2 All-Retail Agent East USA
  • #1 Office for Most Properties Underwritten
  • #1 Agent in #1 Most Profitable Office Nationwide
  • Multi-Billion Dollar Producer; Closed in 46 states
  • Wallstreet Journal: Top 30 Investment Professional
  • National Achievement Awards
  • Chairman’s Club; Top 10 Net-Leased
  • CoStar’s Power Broker
  • DBusiness 30 in their Thirties Award
  • Commercial Real Estate Hall of Fame



Memberships & Involvements

  • ICSC: Interntional Council of Shopping Centers
  • Adopt a Refugee
  • Board of Imerman Angels
  • Chaldean American Ladies of Charity
  • Chaldean Chamber of Commerce
  • Giving The Dollar
  • The D-Man Foundation
  • Jewish Tree Foundation
  • National MS Society
  • Shriners Children Hospital  
  • St. Jude Children’s Hospital Catholic Charities of Michigan Holocaust Memorial Center
  • Walk to End Alzheimer’s
  • Wounded Warriors

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