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Environmental Defense Fund

We think differently about how to solve environmental problems, working across disciplines and with diverse groups of people. See how we work.

What we do


Policy resources

We take a nonpartisan approach to smart policy, supplying analysis and advice to decision-makers on key issues.

Key areas

More policy resources

EDF + Business

20 years ago, we launched what was then a startling approach — work with companies rather than against them. Since then, we've worked with leading companies to re-shape their industries:

  • McDonalds
  • FedEx
  • Walmart

See more about our partnerships or get resources for companies.

Hope for our climate

At the Aspen Ideas Festival, EDF's Fred Krupp on optimism, hope and global warming.

Read 10 reasons he has renewed hope »