PHOENIX, ARIZONA (April 15, 2024) – A resurgence in retail. Heightened interest in land and industrial properties. A surprisingly active office properties market.

The success of NAI Horizon’s 2023 Top Producers reflects the overall positive trends in the Metro Phoenix commercial real estate market with a range of specialties represented.

NAI Horizon professionals excelled in selling and leasing assets in the retail, industrial, office/medical office, land, and mobile home/RV markets. In addition, NAI Horizon property management professionals were responsible for 2.3 million square feet of industrial, office, and retail properties.

“The accomplishments and growth of our team are rewarding to see,” said NAI Horizon Designated Broker Kelle Rice. “I am proud of everyone and grateful for their unique contributions to NAI.”

NAI Horizon Managing Director and retail expert Matt Harper, CCIM, was the firm’s Top Producer of 2023. Harper finished 2023 with an impressive total of 80 transactions, which led the Phoenix office, and was the No. 2 Top Producer in 2022 with 91 total transactions.

Notable deals closed in 2023 by Harper include representing the seller and the buyer in the $3.95 million disposition and acquisition of the popular and well-maintained retail center Olive Crossing in Glendale, Arizona; and representing the landlord in a retail lease with Simple Machine Brewing Company at the iconic Gaslight Building in downtown Glendale.

NAI Horizon employs a broker ownership platform that allows agents to benefit from personal achievement and company success while encouraging a collaborative culture. This platform prioritizes broker needs while offering global reach and resources.

NAI Horizon’s 2023 Top Producers (and 2022 ranking):

  1. Matt Harper, CCIM: Retail (2)
  2. Jeff Adams: Industrial/Land (7)
  3. Andrew Warner, CCIM: Mobile Home and RV Park Investments (Not ranked)
  4. Isy Sonabend: Industrial (NR)
  5. Laurel Lewis, SIOR: Office (3)
  6. Tom Bean, CCIM: Office (NR)
  7. Lane Neville: Investment Sales/Land (10)
  8. Mike Gaida: Business Brokerage/Senior Living (NR)
  9. Mark Wilcke: Industrial/Land/Investment Sales (4)
  10. Dylan Whitwer: Office (NR)


About NAI Horizon

Exceptional global commercial real estate solutions begin with local market leadership and expertise. Established in 1992, NAI Horizon is a full-service commercial real estate company serving Arizona with offices in Phoenix and Tucson. NAI Horizon is passionate about commercial real estate, providing Brokerage and Property Management Services for local, national, and international clients. NAI Horizon is a member of the NAI Global commercial real estate network providing real estate solutions to more than 325 offices worldwide. For more information, visit

About NAI Global

Advisory Services, Leasing, Property Management, Property & Note Sales, and Tenant Representation

NAI Global is a leading global commercial real estate brokerage firm. NAI Global offices are leaders in their local markets and work in unison to provide clients with exceptional solutions to their commercial real estate needs. NAI Global has more than 325 offices strategically located in 65 countries throughout North America, Latin America, Europe, Africa and Asia Pacific, with over 5,800 local market professionals, managing in excess of 1.1 billion square feet of property and facilities. Annually, NAI Global completes in excess of $20 billion in commercial real estate transactions throughout the world.

NAI Global provides a complete range of corporate and institutional real estate services, including brokerage and leasing, property and facilities management, real estate investment and capital market services, due diligence, global supply chain and logistics consulting and related advisory services. To learn more, visit