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.

Following his tenure as A&R at Def Jam, Gotti founded Murder Inc. with his brother Chris Gotti in 1998 and released Ja Rule’s debut album “Venni Vetti Vecci” the following June. That album became a massive smash for both Ja Rule and Gotti, who executive produced the album and helmed every song on the project.

Murder Inc co-founder who worked with Jay-Z and Kanye West dies aged 54 - Producer and music label executive was instrumental in the careers of artists including DMX, Ja Rule and Ashanti