Principal
Current
Re.Connect.Us
2018 - Present
~8 yrs 6 mos
AeroLeads people directory · profile
Mark De Riemer Email & Phone Number
Principal
at
Colliers International
1 work email found
@cs.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Principal
Location
New York City Metropolitan Area, United States
Who is Mark De Riemer? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Mark De Riemer is listed as Principal at Colliers International, based in New York City Metropolitan Area, United States. AeroLeads shows a work email signal at cs.com and a matched LinkedIn profile for Mark De Riemer.
Mark De Riemer previously worked as Principal at Re.Connect.Us and Executive Managing Director at Colliers International. Mark De Riemer holds Mba, Finance from Columbia Business School.
Company email context
Email format at Colliers International
This section adds company-level context without repeating Mark De Riemer's masked contact details.
{first}{last}@cs.com
86% confidence
AeroLeads found 1 current-domain work email signal for Mark De Riemer. Compare company email patterns before reaching out.
Profile bio
About Mark De Riemer
Experienced Commercial Real Estate Capital Markets executive with a demonstrated history of transaction successes in investment sales brokerage and joint venture / debt advisory work. Strong business development and deal execution skills across the spectrum of property types in primary and secondary markets throughout the Eastern US.
Listed skills include Cmbs, Financial Structuring, Investment Banking, Capital Markets, and 7 others.
Current workplace
Mark De Riemer's current company
Company context helps verify the profile and gives searchers a useful next step.
9 roles · 47 years
Mark De Riemer work experience
A career timeline built from the work history available for this profile.
Executive Managing Director
Investment Sales and Capital Markets transactional work, nationally
Managing Director
Investment Sales -Office, Retail and Industrial properties throughout Eastern US.
2000 - 2009
~9 yrs
Managing Director
Investment Sales throughout Eastern US - Office, Industrial, Retail
1993 - 2000
~7 yrs
Vice President
NYC office - Commercial RE Investment Banking and Mortgage Brokerage in Northeast and Midwest
1990 - 1993
~3 yrs
Vice President
CMBS Investment Banking - Origination, Structuring and Placement
1987 - 1989
~2 yrs
Vice President
Salomon Brothers
Commercial Mortgage Backed Securities Investment Banking - Structuring and Placement
1985 - 1987
~2 yrs
Associate
Commercial Mortgage Backed Securities Investment Banking - Structuring and Placement. Mortgage brokerage
1983 - 1985
~2 yrs
Assistant Vice President
Chase Manhattan Bank Real Estate
Construction Loan Officer covering major Southwest - based developers
1980 - 1982
~2 yrs
2 education records
Mark De Riemer education
Mba, Finance
Columbia Business School
Ba, Liberal Arts, Biology
Colgate University
FAQ
Frequently asked questions about Mark De Riemer
Quick answers generated from the profile data available on this page.
What company does Mark De Riemer work for?
Mark De Riemer works for Colliers International.
What is Mark De Riemer's role at Colliers International?
Mark De Riemer is listed as Principal at Colliers International.
What is Mark De Riemer's email address?
AeroLeads has found 1 work email signal at @cs.com for Mark De Riemer at Colliers International.
Where is Mark De Riemer based?
Mark De Riemer is based in New York City Metropolitan Area, United States while working with Colliers International.
What companies has Mark De Riemer worked for?
Mark De Riemer has worked for Re.Connect.Us, Colliers International, Jones Lang Lasalle, Cb Richard Ellis, and Jones Lang Wootton.
How can I contact Mark De Riemer?
You can use AeroLeads to view verified contact signals for Mark De Riemer at Colliers International, including work email, phone, and LinkedIn data when available.
What schools did Mark De Riemer attend?
Mark De Riemer holds Mba, Finance from Columbia Business School.
What skills is Mark De Riemer known for?
Mark De Riemer is listed with skills including Cmbs, Financial Structuring, Investment Banking, Capital Markets, Real Estate Economics, Loan Origination, Due Diligence, and Commercial Real Estate.
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