How Sustainability Works at MFS
At MFS, sustainable investing encompasses the integration of ESG factors into our investment process as well as active ownership through proxy voting and engagement. Our investment team relies on fundamental research and a long-term perspective to select companies that can produce durable returns throughout an economic cycle. This approach further integrates all material factors — including ESG topics — into the investment decision-making process.
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All Angles
All Angles
All Anglesall angles.
29 July 2025Successful investors focus on every perspectiveAll AnglesIntegrating Social Issues into Investment Research
30 November 2024Rob Wilson, Director of Global ESG Integration at MFS, delves into the use of increasingly available labor data to question corporate management and help make long-term investment decisions.
All AnglesDecoding Software: Growth, Moats, and the AI Reckoning
9 September 2025
The software sector is evolving fast—and not always in ways investors expect. From the rise of AI-native startups to the shifting economics of SaaS, the rules of the game are being rewritten. In this episode, we unpack what really drives long-term winners in software, how to think about moats in a world of falling barriers to entry, why valuation is more art than science in this sector, and how AI is both a disruptor and an accelerant.
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Sustainability Insights
Sustainability Insights
Stewardship ReportMFS Stewardship Report: Second Quarter 2025
18 August 2025This quarterly report provides an update on our sustainability efforts, in addition to proxy voting and company engagement highlights from the three-month period ended 30 June 2025.Sustainability InsightEmerging Market Debt: Navigating ESG Risk and Uncertainty
30 June 2025Successful investors in emerging market debt must contend with complexity and uncertainty on several levels. We believe our integrated approach, plus our ability to identify and model material risk factors, enables us to better manage risk while focusing on capitalizing on investment opportunities.
Sustainability InsightTurning Emissions into Assets
5 May 2025A guide to carbon capture, utilization and storage to help investors demystify the role of carbon emissions management in reaching decarbonization goals.
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Reports
Reports
Stewardship ReportMFS Stewardship Report: Second Quarter 2025
18 August 2025This quarterly report provides an update on our sustainability efforts, in addition to proxy voting and company engagement highlights from the three-month period ended 30 June 2025.
All Angles
all angles.
Integrating Social Issues into Investment Research
Rob Wilson, Director of Global ESG Integration at MFS, delves into the use of increasingly available labor data to question corporate management and help make long-term investment decisions.
Decoding Software: Growth, Moats, and the AI Reckoning
Sustainability Insights
MFS Stewardship Report: Second Quarter 2025
Emerging Market Debt: Navigating ESG Risk and Uncertainty
Successful investors in emerging market debt must contend with complexity and uncertainty on several levels. We believe our integrated approach, plus our ability to identify and model material risk factors, enables us to better manage risk while focusing on capitalizing on investment opportunities.
Turning Emissions into Assets
A guide to carbon capture, utilization and storage to help investors demystify the role of carbon emissions management in reaching decarbonization goals.
Reports