17 Best Sustainable Investment Funds Worth Looking at in 2026

5. Nuveen ESG Large-Cap Growth ETF - Growth with Responsibility

The Nuveen ESG Large-Cap Growth ETF combines the growth potential of large-capitalization companies with rigorous ESG screening to create a portfolio of established leaders that are driving sustainable innovation across multiple industries. This fund focuses on companies with strong growth characteristics that also demonstrate leadership in environmental stewardship, social responsibility, and corporate governance, recognizing that these factors are increasingly important drivers of long-term growth and profitability. The fund's methodology emphasizes companies that are not only growing their revenues and earnings but are doing so in ways that create positive environmental and social impact while maintaining the highest standards of corporate governance. The portfolio includes technology leaders developing sustainable solutions, healthcare companies improving global health outcomes, and consumer companies meeting growing demand for sustainable products. In 2026, the fund has benefited from the continued outperformance of companies with strong ESG practices, as investors and consumers increasingly reward businesses that align profit with purpose. The fund's focus on large-cap companies provides stability and liquidity while its growth orientation captures the upside potential of companies successfully navigating the transition to a more sustainable economy.