ESG data, benchmarks and portfolio insights for investors

Investors integrate environmental, social and governance (ESG) data into their investment decisions to manage risks and spot new opportunities. But to achieve strong returns and meet long-term goals, these factors must be validated and standardized across assets.

investor case studies

How investors use GRESB

GRESB is the global ESG benchmark for financial markets, used by investors to understand and measure the performance of funds and assets against the most important ESG metrics. With GRESB you can:

  • Simplify ESG data gathering and validation
  • Engage with managers on risks and opportunities
  • Integrate ESG into your investment decision-making
  • Analyze the environmental footprint of your portfolio
  • Prepare for financial risks and emerging regulations


See case studies

Make the most of ESG insights

As a GRESB Investor Member, you gain access to unparalleled ESG data and analytics of real estate and infrastructure funds and assets as well as a suite of tools for unique business intelligence.

Benchmark report

Gain a deep understanding of the ESG performance of individual investments and their relative strength compared to peers.

Identify areas of risk and opportunity in your portfolio – and engage more productively with your managers on sustainability issues.

Find out more
Portfolio Analysis Tool

Apply specific parameters and weights to create customized benchmarks to see your portfolio’s relative performance based on the characteristics of your choice.

Calculate the environmental footprint and improve your stakeholder engagement.

Find out more

Leverage your GRESB data by exporting the full set of variables for custom analysis or inclusion in your existing portfolio management systems.

Datasets are available for download in .csv and .xlsx formats.

Find out more

Investors, managers and GRESB

As an industry-led organization, GRESB designed its reports and tools to make ESG engagement between investors and asset managers as productive as possible. Managers and asset operators self-report data in a standardized format to the GRESB Portal, where it is validated, scored and benchmarked against industry peers. Investors can request access to the entities within their portfolios as well as any other GRESB Participant. This relationship provides a consistent, globally recognized framework to measure and act on ESG performance. Learn more about how GRESB works.

By the industry, for the industry

Established by small group of investors in 2009, GRESB is now used by more than 170 institutional and financial investors to monitor investments, engage with managers and make informed decisions.

Today, the portfolios of more than 1,500 real estate companies, REITs, funds and developers – and more than 700 infrastructure funds and asset operators – participate in GRESB Assessments. This broad market coverage provides investors with ESG data and benchmarks for more than $6.4 trillion worth of assets under management.

GRESB Investor Members

Nearly 200 leading investors, including many of the world’s most sophisticated pension funds and insurance companies, use GRESB to guide decision-making, simplify ESG processes and engage with managers.

See all GRESB Investor Members

Getting started

GRESB offers subscriptions to four ESG datasets: Non-listed Real Estate, Listed Real Estate, Non-Listed Infrastructure and Listed Infrastructure. As a mission-driven and industry-led organization, we are committed to keeping subscription fees low.

Already a GRESB Investor Member?

You can find key dates and important resources – related to the GRESB Portal as well as engaging with managers and increasing their ESG coverage – on our guidance page for investors.

Learn more about becoming a GRESB Investor Member

  • Please select the main region that this inquiry relates to.
  • This field is for validation purposes and should be left unchanged.