Amsterdam, NLHead of Data @ KR&A

Geodata Engineer & Real Estate Data Scientist

Delivering data-driven insights for real estate investment decisions across European markets. Specializing in machine learning, geospatial analysis, and alternative data solutions for REITs and funds.

4+

Years Experience

15+

Markets Mapped

10+

Geo Projects Completed

Expertise:
Data EngineeringMachine LearningPythonAirflowPostGISMapbox
Expertise

Core Competencies

Specialized skills and technologies for enterprise-grade geospatial solutions.

Machine Learning

Developing predictive models for real estate valuation, rent prediction, flood risk assessment (90%+ accuracy), and market forecasting using models, such as SAM, LVMs and Ensemble Methods.

Data Engineering and System Maintenance

Building robust data pipelines to process alternative data sources for European REITs, funds, and institutional investors, ranging from geodata to unstructured scrape data, using a distributed and dockerized Airflow system.

Geospatial Analysis and Spatial Econometrics

Advanced spatial analytics including agent-based modeling for gentrification prediction, computer vision on street-level imagery and spatially significant data science such as downsampling, yielding statistically robust results.

Scraping and Data Mining

Collecting and extracting insights from unstructured data, using cutting-edge tools, such as Captcha Solvers, Proxy Rotation and Selenium. I have done this for high frequency scraping, multi-year projects extracting 20+ million records.

Experience

Professional Journey

4+ years delivering data-driven insights for real estate investment across European markets.

Head of Data

KR&A | Europe | FinTech

Jul 2025 - Present

Leading data strategy and AI initiatives for alternative data FinTech serving European real estate funds, assets, and REITs. Working on the rollout of a project aggregating, homogenising and visualising intracity data from world cities.

Medior Data Scientist

KR&A | Europe | FinTech

Jun 2022 - Jul 2025

Delivered data-driven insights for real estate investment decisions. Built ML models for property valuation and market analysis across 15+ European markets, working on projects for leading real estate companies, pension funds and for Eurostat.

Junior Data Scientist

KR&A

Oct 2021 - Jun 2022

Thesis on predicting flooding occurrences in Europe using alternative data and ML models, achieving 90%+ accuracy in risk classification and working on smaller items, preparing, aggregating and visualising data.

Junior Full Stack Developer

Exact (former SRXP)

Sep 2019 - Sep 2022

Part-Time Full Stack Developer maintaining enterprise-grade digital declaration software, working with web technologies such as EmberJS, PHP and sensitive customer data, using CI/CD and testing.

Visualizations

Featured Data Visualizations

Explore interactive map-based analyses showcasing spatial insights for the European real estate market.

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About Me
Ian Ronk

Ian Ronk

Head of Data | Real Estate AI & Analytics

Based in Amsterdam, I lead data initiatives at KR&A, delivering AI-powered insights for European real estate funds, REITs, and institutional investors. With expertise in machine learning, geospatial analysis, and alternative data, I help transform complex data into investment decisions.

Amsterdam, Netherlands
Head of Data @ KR&A FinTech
4+ years in Real Estate Data Science

Get in Touch

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15+

European Markets

90%+

Model Accuracy

Ian Ronk | Head of Data | Real Estate AI & Analytics