He is an original member of West Coast hip hop production team Digi+Phonics of Top Dawg Entertainment.

He is also a member of the hip hop collective A Room Full of Mirrors, alongside fellow rappers Punch and Daylyt, among others.

[1][2] On January 6, 2011, Willie B released a mixtape titled I'm Not a Producer hosted by DJ Age and featuring guest appearances from Jay Rock, Talib Kweli, Busta Rhymes, Little Brother, Crooked I, Kendrick Lamar, Bishop Lamont, Glasses Malone, and Kurupt.

He has also produced Ab-Soul's "Black Lip Bastard", and Schoolboy Q's "Gangsta in Designer (No Concept)", from his second studio album Habits & Contradictions, among other songs for TDE.

[4] Outside of TDE he has produced for artists such as Freddie Gibbs, Childish Gambino, Wale and Apollo the Great, among others.