Jared Warren is the bassist of both Big Business (alongside drummer Coady Willis and guitarist Scott Martin) and The Melvins. Both Warren and Willis joined The Melvins in January 2006 and appear on (A) Senile Animal as well as 2008's Nude With Boots and 2010's album The Bride Screamed Murder. He's tied with Kevin Rutmanis as longest serving bassist for the band. He was previously a member of bands Karp, Tight Bros From Way Back When>  and The Whip. He also contributed vocals to the song "Breaking Rocks" on the album "Forging Steel and Laying Stone" by Akimbo.