What does GRESB do?
INSTITUTIONAL INVESTORS
Investors use GRESB data and analytical tools to manage ESG risks, capitalize on opportunities and engage with investment managers.
GRESB ASSESSMENTS
GRESB validates, scores and benchmarks ESG performance data, providing business intelligence and engagement tools to investors and managers.
COMPANIES, FUNDS AND ASSETS
Managers and operators complete the GRESB Assessments providing data on the ESG performance of their assets and portfolios.

From ESG Data to Actionable Insights
More than 100 institutional investors, with over USD 22 trillion AUM, use GRESB data to monitor their investments, engage with their managers, and make decisions that lead to a more sustainable real asset industry.
The 2019 real estate benchmark covers more than 1,000 property companies, real estate investment trusts (REITs), funds, and developers. Our coverage for infrastructure includes more than 500 infrastructure funds and assets. Combined, GRESB represents USD 4.5 trillion in real asset value.





