Robert Rietbergen

Robert Rietbergen

New Business Developer

Call Robert
View More View More


Professional Summary

I joined Colliers in December 2009 as Property Manager. Today, I’m responsible New Business Development of our Asset Services Department. This includes the acquisition and pitching process, increase of value of real estate portfolios and integral real estate advisory to our Colliers clients.

After studying Real Estate Management at the Hogeschool Rotterdam, I started my career at Euro American Investors as Investor Relation Manager and Asset Manager (3,5 years), followed by Negotiator Capital Markets at JLL (2 years).  At Colliers, I worked as property manager (3,5 years), Head of Commerce (2 years), followed by Director of Asset & Property Manager in January 2015.

Over the years I have been involved in real estate investment, advisory and consultancy, structured sales, property management and asset management of real estate portfolios of national and international clients.



Positioning and managing real estate portfolios, including conversions, repositioning, rebranding, new leases, lease prolongations.


- School for Real Estate Management, Hogeschool Rotterdam

- Founding course for Architecture, University of Delft

Memberships & Involvements





Service Lines
Real Estate Management Services
Property Types
Industrial, Offices, Retail

How can I help you?

An unexpected error has occurred. Please try again.
Your request has been submitted.
Someone will contact you shortly.