Green Century Capital Management is a family office - multi based in Portland, United States. Verified contact details, AUM data, and investment preferences on FindLPs.
Green Century has grown into a leader in the environmentally and socially responsible investing field, providing mutual funds for individuals and institutions to keep their money out of the most irresponsible industries while using Environmental, Social, and Governance (ESG) performance ratings in investment analysis and portfolio construction to invest in corporate sustainability leaders.Green Century Funds do not invest in corporations that explore for, extract, process, refine, and transmit coal, oil, or gas; burn fossil fuels to make electricity; or possess carbon reserves.
Investment types: Investment Funds, Long/Short Equity
Sectors & themes: Hedge Funds, Socially Responsible Investments (SRI), ESG & Sustainability, Equity/Mutual Funds, Clean Energy/CleanTech, AgTech, Agriculture & Aquaculture Finance, Alternative Investments, High-Level Sectors, Values-Based Investing, Traditional Investments (Liquid Assets), Energy, Clean Technology & Renewable Energy, Agriculture
Preferred geographies: United States
Location: Three Canal Plaza, Ground Floor\nP.O. Box 588\nPortland\nMaine\n04101\nUnited States
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LP firm data compiled from public regulatory filings (SEC Form ADV, FCA, AIFMD disclosures), company websites and press releases, LinkedIn public profiles, and verified outbound email testing. AUM figures reflect self-reported values from filings and may lag by 1–2 fiscal quarters; bands are normalized in USD. We do not publish personal residential information; firms or individuals may request removal at /contact. Methodology & sources · Updated July 2026.