States
United for
Climate Action

The U.S. Climate Alliance is a bipartisan coalition of 24 governors securing America’s net-zero future by advancing state-led, high-impact climate action.

The U.S. Climate Alliance is a bipartisan coalition of 24 governors securing America’s net-zero future by advancing state-led, high-impact climate action.
54% of the U.S. Population
57% of the U.S. Economy

Alliance Members

Alliance members are committed to achieving the goals of the Paris Agreement.

Select a member to learn more about their climate action and leadership.

Latest From The Alliance

Press Release | 2025

Alliance co-chairs California Governor Gavin Newsom and Wisconsin Governor Tony Evers issued a statement in response to U.S. Environmental Protection Agency (EPA) actions to shutter its scientific research office and repeal a longstanding determination on the causes and harms of climate change.
U.S. Climate Alliance on EPA’s Climate Denial and Science Office Closure: “Americans Deserve the Truth”

Alliance co-chairs California Governor Gavin Newsom and Wisconsin Governor Tony Evers issued a statement in response to EPA actions.

Press Release | 2025

Alliance co-chairs California Governor Gavin Newsom and Wisconsin Governor Tony Evers issued a statement in response to Congressional passage of a budget reconciliation bill that increases energy costs, worsens pollution, and jeopardizes industries, jobs, and investments across America.
U.S. Climate Alliance Co-Chairs, Govs. Newsom and Evers, Issue Statement on Congressional Passage of Anti-Climate Megabill

Alliance co-chairs California Governor Gavin Newsom and Wisconsin Governor Tony Evers respond to passage of a budget reconciliation bill that increases energy costs, worsens pollution, and jeopardizes industries, jobs, and investments across America.

Press Release | 2025

• The U.S. Climate Alliance joined together with Climate Mayors on a nationwide effort to encourage Americans to take advantage of cost-saving federal clean energy tax credits before they expire.
Governors and Mayors Encourage Americans to Act Now to Claim Thousands of Dollars in Clean Energy Incentives

The Alliance joined with Climate Mayors on a nationwide effort to encourage Americans to take advantage of cost-saving federal clean energy tax credits before they expire.

Press Release | 2025

As the Trump administration announced it will withdraw the U.S. from the Paris Agreement, the co-chairs of the U.S. Climate Alliance – New York Governor Kathy Hochul and New Mexico Governor Michelle Lujan Grisham – today delivered a letter to UN Climate Change Executive Secretary Simon Stiell making it clear to the global community that climate action will continue in the U.S.
U.S. Climate Alliance to the International Community: “We Will Continue America’s Work to Achieve the Goals of the Paris Agreement”

Alliance co-chairs New York Governor Kathy Hochul and New Mexico Governor Michelle Lujan Grisham respond to the Trump administration’s withdrawal of the U.S. from the Paris Agreement.

Our Work

The Alliance Secretariat helps members accelerate high-impact climate action by providing a broad range of technical, analytical, policy, and capacity assistance and resources. Learn more about our team of climate experts, the reports and guides we publish, and the programs and initiatives we lead.

Our Work at the U.S. Climate Alliance | Annapolis Rock, Maryland

Our Work

The Alliance Secretariat helps members accelerate high-impact climate action by providing a broad range of technical, analytical, policy, and capacity assistance and resources. Learn more about our team of climate experts, the reports and guides we publish, and the programs and initiatives we lead.