Sam Kiszka is an American musician best known as the bassist for the rock band Greta Van Fleet. Born on April 3, 1999, in Frankenmuth, Michigan, he is part of a trio of brothers in the band, which also includes Josh Kiszka and Jake Kiszka. The band gained fame for their classic rock sound and has been compared to legendary groups like Led Zeppelin. In addition to his role as a bassist, Sam Kiszka contributes to the band's songwriting and has been involved in their creative process. Greta Van Fleet has released several successful albums, earning a dedicated fan base and critical acclaim in the rock music scene.