The Bad Plus is an American jazz quartet, formerly a trio, from Minneapolis, Minnesota, United States, consisting of founding bassist Reid Anderson and drummer David King, as well as guitarist Ben Monder and tenor saxophonist Chris Speed.

David King is an American drummer from Minneapolis. He is known for being a founding member of the jazz groups The Bad Plus and Happy Apple. King is also active in many other projects including free jazz collective Buffalo Collision with NYC "downtown" musicians Tim Berne and Hank Roberts and the electronic art/pop group Halloween, Alaska. He is also a member of the noise/prog band The Gang Font with former Hüsker Dü bassist Greg Norton. He also has a jazz quintet called Dave King Trucking Company.