Professional Experience
Associated Office

Significant Transactions
Since 2016, Mr. Ellerman has represented the following Landmark transactions:
CLIENTS | TRANSACTION & SF |
Goldman Sachs Dallas Uptown | 1 Million SF Build to Suit |
JC Penney HQ | 1.8 Million SF HQ sale & 1.2 MSF leaseback |
American Airlines HQ | 1.6 Million SF HQ Build to Suit campus |
JP Morgan Chase | 1.4 Million SF |
AT&T HQ | 1 Million SF representation of world HQ in Downtown Dallas |
McKesson HQ | 527,000 SF corporate HQ purchase of The Apex at Las Colinas |
Fossil HQ | 525,000 SF corporate HQ renewal in Richardson |
Keurig Dr. Pepper HQ | 350,000 SF HQ Build to Suit at The Star in Frisco |
Reata Pharmaceuticals HQ | 327,000 SF HQ Built to Suit |
Keurig Dr. Pepper | 300,000 SF sale of existing HQ building |
Goldman Sachs | 280,000 SF relocation to Trammell Crow Center |
nThrive | 230,000 SF disposition; $50,000,000 savings, 92% recovery |
T-Mobile | 200,000 SF expansion of regional HQ |
Caliber Home Loans HQ | 180,000 SF corporate HQ |
Trinity Industries | 155,200 SF HQ Relocation in Far North Dallas |
T-Mobile | 158,000 SF regional HQ |
Merit Energy HQ | 125,000 SF HQ |
Reata Pharmaceuticals HQ | 121,000 SF short term space |
Metro PCS HQ | 115,000 SF regional HQ |
Hewlett Packard | 106,000 SF new Legacy campus |
DXC Technology | 100,000 SF in Richardson |
Kosmos Energy HQ | 100,000 SF HQ |
Dallas Morning News HQ | 90,000 SF new corporate HQ |
Since 2000, Mr. Ellerman has been responsible for more of the top 25 office lease transactions, on an annual basis, in the DFW Metroplex than any other brokerage professional (Source: Dallas Business Journal)
Awards
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2020 Recipient of the Edward S. Gordon Award, CBRE’s highest Broker Award globally
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Top 10 Producer globally across all service lines for CBRE (2010, 2012, 2018, 2019)
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CBRE Colbert Coldwell Circle (Top 3% Globally (2010, 2011, 2012, 2014, 2015, 2016, 2017,2018, 2019, 2020)
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DCEO Broker of the Year (2017, 2019, 2020)
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DCEO Dallas 500 – (2017, 2018, 2019, 2020)
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Office Broker of the Year (Dallas Business Journal – (2006, 2010, 2015, 2017)
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Office Broker of the Year (NAIOP North Texas Chapter – (2001 & 2007)
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Multiple “Deal of the Year”, “Best Headquarters Move”, & “Best Real Estate Deal” Awards (Dallas Business Journal)
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Board Member – CBRE Brokerage Advisory Board since 2012
Community Involvement
- Dallas Museum of Art – Chairman/Board of Trustees
- The Loop – Chairman (Building $100M 50-mile Bike Trail in Dallas)
- SMU – Executive Committee Board Member Folsom Real Estate Institute
- Scottish Rite Hospital – Board Member of Treasure Street Annual Fundraiser
- SMU – Tate Lecture Series Board Member
Clients Represented
- Reata Pharmaceuticals
- Keurig Dr. Pepper
- American Airlines
- Blue Cross Blue Shield
- CoreLogic
- Denbury Resources
- Invesco
- FedEx Kinko’s
- Gardere
- Petro-Hunt
- AAA
- Norton Rose Fulbright
- Sherwin Williams
- Merit Energy
- HBK Investments
- Bell Nunnally & Martin
- Jackson Walker
- Dallas Morning News