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2026 The ApartmentBuildings.com 100
Dealmakers of the Year
- Arcus Harbor Closes Multiple Multifamily and Retail Financing Transactions
- Ariel Affordable Housing Team Closes $3.65 Billion in NYC Deals
- Berkadia’s Ernest Katai Fuels Triple-Digit Production Growth
- Colliers’ Will Mathews Closes $2.5 Billion in Sales Over the Past Year
- Connor Kerns with Matthews Boosts Multifamily Momentum Throughout the Southeast
- Eric Chen with CBRE Closes $6.5 Billion in Multifamily Sales and Financing
- Greysteel Mid-Atlantic Team Drives Multifamily Activity Across D.C. Region
- HKS Real Estate Advisors Surpasses $30 Billion in Transactions Since 2011
- Jamie May Leads JBM to $20 Billion+ in Multifamily Sales
- Lument’s Vic Clark Originates Over $13 Billion in Real Estate Loans
- Mark Goodman Oversees a $5-Billion Multifamily Brokerage and Market-Intelligence Platform
- Michael Reyes, with Opportunity Home, Spearheads Affordable Housing Transformations in San Antonio
- Newmark’s Joseph Smolen and Geoff Boler Advise on Over $135 Billion in Multifamily Deals
- Noah Birk and Aaron Sklar with Kiser Group Oversee $1 Billion-Plus Chicago Multifamily Brokerage
- Otto Ozen with the Mogharebi Group Oversees $3.5 Billion in California Multifamily Sales
- Cushman & Wakefield’s Pat Knowlton Delivers Results Across Colorado’s Multifamily Market
- IPA’s Green, Grabiec and Harris Generate $12 Billion in Deals
- Walker & Dunlop’s Mo Beler and Jonathan Paine Advise on $40 Billion in Transactions
- GREA Partners Brown and Wellar Close $9 Billion in Multifamily Deals
- Drew Fletcher Brings Owner, Operator and Capital Markets Expertise to Greystone
- Simon/Anderson Multifamily Team Covers Washington State at Kidder Mathews

IPA’s Green, Grabiec and Harris Generate $12 Billion in Deals
The team of Executive Managing Directors, Investments Kevin Green, Joseph Grabiec and Greg Harris with Institutional Property Advisors (IPA), a division of Marcus & Millichap, brings more than 70 years of combined multifamily investment sales experience consisting of over $12 billion in transactions and 900 deals across Southern California.
Harris, an executive managing director with IPA and the Marcus & Millichap Companies, has spent more than 30 years in Southern California multifamily investment sales. His honors include Los Angeles Business Journal Top Broker and CoStar Top Producer recognition.
Green has 20 years of real estate experience, focusing on private and institutional multifamily transactions. Green is a Southern California native who has built his career around navigating complex transactions and negotiating value for clients.
Grabiec is known for his analytical and financial expertise, market knowledge and strategic negotiating skills. He has been recognized by CoStar and has been active with the American Red Cross, Habitat for Humanity, Los Angeles Mission and Urban Land Institute.
These are some of the reasons why Kevin Green, Joseph Grabiec and Greg Harris were selected to receive ApartmentBuildings.com’s AB 100 Dealmaker of the Year Award, which recognizes those who demonstrate creativity, skill and success in the multifamily industry.