Enabling Sustainable InvestingEquipping investors to thrive in a changing world.
Data, research and solutions for decision-making
Investors understand today, better than ever before, how sustainability and climate considerations can impact long-term risks and opportunities in financial markets. Our research-based content, institutional-grade data and integrated solutions are designed to help investors creates sustainable value and navigate the transition to a low-carbon economy.
Sustainability and climate solutions from MSCI include indexes, data and research-driven, technology-enabled tools that help investors mitigate the risks and identify the opportunities of a changing world and navigate the transition to a low-carbon economy. Every model, analytical tool and insight for bringing greater clarity to sustainability and climate investing that we produce is designed to help clients make sustainability part of their long-term strategies and reflects our broader mission of helping clients build better portfolios.
Climate and Net-Zero Solutions
Tools to help investors take climate change into account and make sustainability part of their strategies.

Sustainability and Climate Data and Solutions
Our research, ratings and analysis are designed to help investors understand the sustainability- and climate-related business practices of thousands of companies globally.
Climate Change Indexes
Benchmarks designed for building climate-resilient portfolios and making climate change part of the global investment process.
Research and Insights
Designed to help investors deepen their understanding, reflect their preferences and improve transparency throughout the investment process.
Driving transparencyLeadership and depth of coverage
We are proud to be a leader in driving transparency as investors sharpen their focus on the financial impact of climate change and the value of sustainability data, ratings and disclosure standards.
Top
ESG index provider by equity ETF assets linked to its ESG indexes1
#1
climate index provider by equity assets linked to its climate indexes
49 out of 50
of the largest asset managers leverage MSCI ESG Research
8,500+
companies within our ESG ratings and data coverage
~2,600
ESG clients globally
44 out of 50
of the world’s largest asset managers leverage MSCI’s climate data
Find out moreSpeak with one of our Sustainability and Climate specialists
Recognition
ESG Investment Tool of the Year, MSCI Implied Temperature Rise
Best ESG Index Provider
The Bloomberg MSCI Green Bond Index voted best index for the sixth consecutive year
Best Index Provider ESG ETFs
Outstanding ESG Index Service
What are the big challenges for the new decade?
Codes of Conduct
1 MSCI ESG and climate ratings, research and data are produced by MSCI ESG Research LLC (“MSCI ESG Research”), a subsidiary of MSCI Inc. MSCI ESG Indexes, Analytics and Real Estate are products of MSCI Inc. that utilize information from MSCI ESG Research. MSCI Indexes are administered by MSCI Limited (U.K.).