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Investing in a Green Future

Green Century° has been helping people save for their futures without compromising their values or the planet since 1991.
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Invest With Us

Good investments for the planet. Smart investments for your future.
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Our Impact

We protect the environment with our investments, shareholder advocacy and nonprofit ownership.
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Podcasts & Videos

Learn about shareholder advocacy, our history and nonprofit owners, and our decades of green investing.
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Explore Our Funds

Avoid fossil fuels and instead invest in environmentally responsible companies.
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Latest News & Events

Leslie Samuelrich Picked for Selective Forbes List

Leslie Samuelrich, President of Green Century Funds°, was named to Forbes’ 50 Over 50 list in the investment category.

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Money Talks. Your Investments Have Impact

In the face of new attacks on our national environmental laws to protect the air, water and land we cherish, we sometimes feel powerless. Where you invest your future savings can make an impact.

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Upcoming Advocacy Issues

Here is a preview of the expected top issues for the 2025 proxy season, and this article quotes Annie Sanders, Director of Shareholder Advocacy.

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US SIF Board Announcements

Leslie Samuelrich has been named to the Board of Directors at US SIF, a prestigious organization for policy for the sustainable investing field, for 2025-2027.

What Makes Us Different

Green Century’s three-pronged approach combines a fossil fuel free investing strategy with award-winning shareholder advocacy and support of environmental nonprofits to deliver impact.
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Fossil Fuel Free Investments

Explore funds that may fit your investment needs.

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Shareholder Advocacy

Award-winning engagements
that deliver change

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Nonprofit Ownership

Amplifying your environmental impact

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Act for Change

Why Choose Green Century?

Green Century Funds

Our Investment Strategy

About Our Environmental Impact

We persuade companies to become more environmentally responsible to make our world cleaner and safer.

A sustainable investment strategy which incorporates environmental, social and governance criteria may result in lower or higher returns than an investment strategy that does not include such criteria.

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Clean Energy
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Forests
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Right to Repair
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MEDIA

Resources

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LEADERSHIP
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EMAIL:
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We'll share the latest news about Green Century's award-winning shareholder advocacy program, sustainable investment strategy and environmental protection updates.