About us

Good teamwork. Smart solutions.

Realstats is a specialist in the real estate industry and the number one in rental data. With a team of data experts, we provide the most reliable datasets and data analyses of the housing market. We do this by combining data from the two largest rental platforms in the Netherlands, Pararius and Huurwoningen.nl, with other reputable and reliable data sources.

Our mission

Our mission is to make the housing market transparent so that supply and demand are better matched in the future. By making trends and developments in the housing market visible, we help government bodies and market players make important choices. This minimises risks and exploits opportunities. 

Our team

Rotterdam Office

Tom Griffioen

Executive Director

Rogier Alkemade

Executive Director / Head of Innovation

Jasper de Groot

Executive Director 

Diego Tolen

Executive Director / Head of Platform

Jean-Paul de Lange 

Head of Commerce

Cas Leentfaar

Data Science Team 

Marijn Sinke

International Data Team

Tom Verveer

Digital Marketing Team

Effrosyni Stergiopoulou

Big Data Engineer  

Amsterdam Office 

Nick Slokker

Product Consultant

Tom de Leeuw

AI specialist & Data scientist 

Ji Li 

Data engineer 

Hannah Joosten

Internship - UX / UI design 

Max Sacksioni 

Internship - Data Science 

Kaj Soellaart

Internship - Econometrics 

Bram Smeets

Internship - Data Science

Robynne Hughes

Internship - Data Science

Ruben Wiedijk

Internship - Data Science


Apply now!

Governance & Compliance

GDPR Compliant

The General Data Protection Regulation (GDPR) is a legal framework that provides guidelines for collecting and processing personal information of individuals living in the European Union (EU).

At Realstats, we are always working to keep our information processes and security up to date. We work with a management system that not only meets the legally required GDPR standard, but also the ISO27001 standard.

Let's get in touch


Office Rotterdam

Blaak 555

3011 GB Rotterdam


Kantoor Amsterdam

Overschiestraat 61

1062 XD Amsterdam

Realstats B.V. 2024 All rights reserved. 

KvK 83064575