Irv Gotti, the hip hop producer and music executive who co-founded the Murder Inc. label and was instrumental in the rise of stars like DMX, Ja Rule and Ashanti, died Wednesday. He was 54. His cause of death has not been made public,

Irving Lorenzo Jr.—known to the music world by his professional name, Irv Gotti—has died. Through his work, first for Def Jam Records, and then as the co-founder (with his brother Chris) of Murder Inc.

Irv Gotti, the Murder Inc. Records founder and music producer who worked with DMX, Aaliyah, Kanye West and Jay-Z, has died. He was 54.