Matthews Emerging Markets Sustainable Future Fund (MASGX) is an open-end mutual fund that seeks long-term capital appreciation by investing primarily in common and preferred stocks of companies domiciled or conducting significant business in emerging market countries, with a focus on sustainable investment strategies integrating environmental, social, and governance (ESG) factors. The fund offers exposure to a diversified portfolio across sectors such as information technology, financials, consumer discretionary, and materials; it emphasizes companies demonstrating strong sustainability practices, including renewable energy, efficient resource management, and ethical governance. Managed by Matthews Asia, the fund targets institutional and retail investors seeking responsible emerging markets equity investments and operates globally with primary focus on Asia, Latin America, Europe, the Middle East, and Africa. Founded in 2007 and based in San Francisco, California, the fund is part of Matthews International Funds, which is distributed through various broker-dealers and financial advisors. In recent developments, the fund benefited from Matthews Asia's strategic enhancements in 2024, including expanded ESG research capabilities through new analyst hires and partnerships with sustainability data providers, alongside a portfolio rebalancing to increase allocations to high-growth sustainable themes amid market volatility.