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CalDRE #01476685

Los Angeles, CA

O. 213.623.0800 Ext. 1


Matthew C. Sullivan, a 35+ year commercial real estate veteran, is a Founding Principal of Lee Investment Services Group, a member of the Lee Group of Companies. He specializes in investment advisory and brokerage for multi-family, industrial, office, medical, mixed use and retail properties. He has successfully executed or assisted in the close of more than 300 transactions valued in excess of $2 billion over the course of his career.


Mr. Sullivan has developed a loyal client list that includes both public and private sector companies, developers and institutional investors who rely on his counsel and transactional acumen to realize their wealth accumulation goals. He has ranked as the No. 1 or No. 2 producer in the companies he has been affiliated with for several years.


Previous to joining Lee & Associates, Mr. Sullivan was with Colliers International where he was a charter member and Advisory Board member of the Private Capital Advisors team, developed to serve investors who place their own money into commercial and multi-housing real estate investments.

Earlier in his career, Mr. Sullivan served as Senior Investment Associate and Director of the national office and Retail Investment Group of Marcus & Millichap. The Senior Investment Associate title, which he was awarded in 1992, is given to less than 2 percent of the agents who start with the company.

Mr. Sullivan began his real estate career with Charles Dunn Co. and Coldwell Banker.

Some of his professional awards and achievements include:

2019 Top 5 Producer, Lee Investment Services Group
2018 Top Producer, Lee Investment Services Group
2017 Top 5 Producer, Lee Investment Services Group
2016 Top 5 Producer, Lee Investment Services Group

2015 Top 5 Producer, Lee Investment Services Group

2014 #1 Producer, Lee Investment Services Group

2013 Top 5 Producer, Lee Investment Services Group

2012 #1 Producer, Lee Investment Services Group

2009-2011 #2 Producer, Lee Investment Services Group

2009 Founded Lee Investment Services Group

2004-2007 Circle of Excellence #2 Producer Investment Division-Colliers Seeley

2003 President’s Circle Award #1 Producer Investment Division-Colliers Seeley

1995-2001 Top or #2 Producer in the LA Office-Marcus & Millichap


3D Investments


Catholic Charities

C-III Asset Mgmt., LLC

CW Capital

Farmers & Merchants Bank

FedReceiver, Inc.

Goldman Sachs

Goldrich Kest

Gramercy Property Trust

Hudson Advisors LLC

Jade Enterprises

Levy & Company

Lincoln Financial Group

Midland Loan Services

Midland Loan Services L.P.

Newmark Merrill

Northern Trust Bank

PNC Real Estate Finance

TA Associates

Watt Management Co.

Wells Fargo Bank


  • Pomona College, BA, Biology


  • Accreditation, CCIM Institute

  • Member, Commercial Investment Real Estate Institute (CIREI)

  • Member, International Council of Shopping Centers (ICSC)

  • Member, National Association of Office and Investment Properties (NAOIP)

  • Member, Urban Land Institute (ULI)

  • 58485698e0bb315b0f7675a8
  • LinkedIn - Black Circle
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