Ryan Primack is an original member and guitarist of the band Poison the Well. In 1998 Ryan and original vocalist Aryeh Lehrer founded the band, An Acre Lost which later changed their name to Poison the Well. He originally hails from Philadelphia. He was also in Where Fear and Weapons Meet. Prior to forming Poison the Well, Primack was the bassist in Last Minute, a punk band he formed while attending J. P. Taravella High School.
Poison The Well are currently on hiatus, and Primack is now the production manager of Brooklyn based duo, Sleigh Bells, featuring his former bandmate Derek Miller.