America Is All In
Article
The New Climate Playbook: Cities and National Governments Working Together
New coalitions of the willing are emerging as key players in advancing climate action, closing the gap left by more formal — but slower-moving — multilateral negotiations.
Event
The Future of Climate Cooperation (London Climate Action Summit)
Summary of Activities
CHAMP Summary of Activities Report 2025
This summary, prepared by WRI on behalf of the CHAMP coalition, showcases the impact of CHAMP and celebrates its endorsers as a trailblazing group of multilevel partnership champio…