Who are we?
GRESB is the global ESG benchmark for real estate and infrastructure. We aim to help the investment industry accelerate progress towards a more sustainable world through better data and actionable insights. Using GRESB assessments, benchmarks and related products, investors and asset managers can gain a better understanding of their ESG-related risks and opportunities as they transition to a more sustainable future. Asset Impact is a growing team of developers, analysts, and sustainable finance specialists working to provide data about the climate transition.

Passionate people
Based in Amsterdam with staff around the world, we are a passionate and diverse group of professionals from all walks of life who believe that the transition to a sustainable world is a fundamental challenge that we must face together.
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Our offices
A combined team of 100 professionals from more than a dozen countries, we work together from the main GRESB office in Amsterdam, the Asset Impact office in Paris, and remotely in Europe, the Americas, and across Asia Pacific.

Meet the team
Connect with us
Tanya Chen
“At GRESB, I have combined my two passions: impact investing and data analytics. Here, I can learn more about data science and grow professionally while making a positive impact.”

Aidan Versfeld
“GRESB has provided me with a great opportunity to develop my research and account management skills. I started as an intern and am now proud to say I am a research analyst on the member relations team.”

Christina Djambazca
’’At GRESB, I can apply my practical, problem-solving skills towards tackling the biggest issue of our generation. I get to appreciate the complexities behind providing actionable ESG insights through the various aspects of our work – from idea generation to implementing new products and services for our Members.”
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