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Ruben Quak | Colliers | Amsterdam

Ruben Quak


Research Consultant

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Professional Summary

I joined  Colliers as a Research consultant in 2020. My main focus is on the office market and partially the retail market. The research team collaborates with other business lines by providing data and data-analyses. Another main occupation of the team is the publishing of news articles on different topics within the field of real estate. Next to this, I develop dashboards and tools to translate data into market knowledge and visualizations.

Before joining Colliers, I worked for a.s.r. real estate as a researcher. 




- MSc Real Estate Studies, Rijksuniversiteit Groningen

- BSc Geography and Urban Planning, University of Amsterdam

Memberships & Involvements





Service Lines


Property Type

Offices, Retail

My Team

Featured Research

14 Jan 2022

Possible close-down of non-sustainable offices is getting closer

On January 1st 2023, offices must have energy efficiency label C or better. With less than a year to go, 43% of the 60 million square meters of office space does not yet meet this requirement.
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16 Jun 2021

Utrecht is the most sustainable ‘office city’ in the Netherlands

There is a serious possibility that a large number of office buildings are closed in 2023. More than 10% of Dutch office space does not yet have an energy efficiency rating C or better, while this is a necessity to remain open after January 2023. In addition, 38% does not even have a rating at all.
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10 Dec 2020

Even with much more remote working, office vacancy remains manageable

If employees structurally start working in other places and choose their office days themselves, the vacancy rate will increase from 8.5% now to a maximum of 11% in 2024.
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