Mason 4C: A Think and Do Tank

Mason 4C is a ‘think-and-do tank’ for climate communication solutions.  

Since 2007, we’ve helped change the way local media, communities, and organizations talk about climate change. We study audiences, foster trusted messengers, and increase public action toward climate solutions. 

We conduct rigorous, original research on climate change communication. But our magic ingredient is applying that research in the real-world through our innovative communication and public engagement programs.

Our theory of change is simple: by activating trusted voices at scale with proven messages, we help build public and political will for equitable climate solutions.

Support Our Work

The work of Mason's Center for Climate Change Communication (4C) would not be possible without the generous financial support we have received from philanthropic foundations and individual donors.

You too can support our important work by donating via a secure online donation form. Your financial contribution will be processed on our behalf by the George Mason University Foundation, and is tax deductible.