Matthew David Klein is a member of the Minnesota Senate, representing District 53. As a member of the Minnesota Democratic–Farmer–Labor Party (DFL), he is currently running for election to the U.S. House to represent Minnesota's 2nd Congressional District in 2026. In the Minnesota Senate, Klein serves as Chair of the Commerce and Consumer Protection Committee, and is a member of the Taxes Committee, and the Energy, Utilities, Environment and Climate Committee.