The Climate Solutions Caucus is a bipartisan caucus of U.S. legislators supported by the Citizens' Climate Lobby whose members work to achieve action addressing the risks from climate change. The House of Representatives and Senate each have a caucus. The House caucus was founded in February 2016, during the 114th Congress, by Representatives Carlos Curbelo (R-FL) and Ted Deutch (D-FL). The Senate Caucus was founded in 2019 by Senators Mike Braun (R-IN) and Chris Coons (D-DE).

Carlos Luis Curbelo is an American politician who served as the U.S. representative for Florida's 26th congressional district from 2015 to 2019. In 2018, he was narrowly defeated for re-election by Democrat Debbie Mucarsel-Powell. He is a member of the Republican Party. Prior to his election to the U.S. House, he served on the Dade County School Board.