Skip to main content
Environmental Defense Fund
Careers
Offices
Contact us
For the media
Search
:
Donate
Breadcrumb
Home
About us
Our people
Email Jason Mathers
Email Jason Mathers
Use the form below to get in touch with
Jason
Your name
:
Required
Your e-mail address
:
Required
Message
:
Share
Donate now
Main navigation
Our work
Climate and energy
Global initiatives
Clean energy
Oil and gas
Stronger laws and policies
Health
Cleaner air
Safer chemicals
Oceans
Overfishing: How bad is it?
Restoring fisheries
Fisheries finance
Work by region
Ecosystems
Sustainable agriculture
Wildlife protection
Coastal resilience
Western water
Where we work
International websites
How we get results
Science
Sensor technology
Our scientists
Economics
Case study: Acid rain
Case study: Energy markets
Research and partnerships
Fourth Wave: Innovation
Fourth Wave: A quick history
Partnerships
Business and industry
Collaborating with Walmart
Our experts
Nonpartisan policy
Case study: Delta recovery
Our experts
Our impact
Case study: McDonald's
Past achievements
How you can help
Take action
Sign up for updates
EPA in danger
Getting results together
Solutions newsletter
Become a member
Renew your membership
Make a donation
Our charity ratings
Honor someone special
More ways to give
Donor-Advised Funds
Workplace giving
Planned giving
Special giving circles
Catalyst Circle
Osprey Society
Leadership Team
Eco Partner
About us
Mission and values
Our story
Diversity
Strategic plan
2018 annual report
Financial information
Previous annual reports
Our people
Board of trustees
Executive team
Careers
Culture
Internships and fellowships
Our offices
Beijing
London
New York
San Francisco
Washington, D.C.
Complete list
News and blogs
EDF Voices blog
Economics
Innovation
Partnerships
Politics
Science
All posts
EDF blog network
Climate 411
EDF+Business
EDF Health
Energy Exchange
Growing Returns
Oceans blog: EDFish
For the media
Reports and publications
