Call: 1-800-934-7336

Subscribe to Enewsletter

Photo by Getty Images on Unsplash +

Plastics

Our Commitment to Reducing Plastic Pollution

Plastic waste is a global crisis as pollution from single-use bags, containers, cups, and packaging ends up in our oceans and waterways, harming fish, birds and other wildlife. Experts say that we need to reduce demand for plastic by one-third to take control of the problem. Learn how you can help with the reduction of plastic use by investing more sustainably.

Photo by Getty Images on Unsplash+

Our Mission

At Green Century, we convince companies to change their practices.

We convince food, beverage, and personal care brand companies to reduce their plastic packaging, develop more packaging reuse programs and more.

Learn more here!

The Reduction of Single Use Plastics in the News

Photo by Teslariu Mihai on Unsplash

Green Investing’s Power

This year’s Earth Day theme – Our Power, Our Planet – reflects Green Century’s messages of acting in ways that benefit the environment. This involves not only individual choices, such […]

Photo by Emily-Bernal on Unsplash

That’s a (Plastic) Wrap!

Green Century has been working hard to secure commitments from our portfolio companies this proxy season. Here’s a wrap up of the agreements we reached with companies to reduce plastic, […]

Mattel updates information on how it keeps playtime safe for children

Boston, April 9th 2026 – Mattel, the parent company of popular children’s toy brands including Fisher Price, Barbie and Hot Wheels, has updated its disclosures about the steps the company […]

Reflecting on Green Century’s 35 years of impact

What once seemed unconventional—launching a green investment firm to fund environmental nonprofits—has become a proven, long-lasting success. This year, Green Century Capital Management marks its 35th anniversary, celebrating more than […]

More About Our Environmental Impact

Photo via Thinkstock

Clean Energy

Photo by audioundwerbung on iStock

Protecting Forests

Photo by Eirik Solheim on Unsplash

Right to Repair