Welcome to C2ES

Our mission is to secure a safe and stable climate by accelerating the global transition to net-zero greenhouse gas emissions and a thriving, just, and resilient economy.

About C2ES

Support Our Work

Donate today to support our mission of accelerating the net-zero transition.

Accelerating the US Net-Zero Transition

C2ES works to build broad, durable support for effective and ambitious climate policies, built on partnerships and equity, and anchored in deep understanding among communities, businesses, and policymakers throughout the country of the tangible economic opportunities that the net-zero transition will create.

The net-zero Transition

Supporting the Paris Agreement

C2ES has been deeply involved in the United Nations climate talks for many years, producing expert analysis on issues facing negotiators, and facilitating informal dialogue among key countries.

supporting the paris agreement

Building Climate Resilience

In the face of increasing climate impacts, climate resilience is critical for communities and businesses to thrive. C2ES advances new resilience strategies, provides leading policy analysis, and convenes stakeholders around emerging challenges to build broad support for action and make investment in resilience a clear choice for public and private decision-makers.

Building Climate Resilience