Shapiro, who co-founded music agency Sound Talent Group, was a well-known and respected figure in the rock and metal scene, credited with helping many alternative bands find audiences in the mainstream. Some of his clients include major acts like Sum 41, Pierce the Veil, and The Devil Wears Prada.

Dave Shapiro was a music talent agent and pilot who filled his Instagram page with videos showing him flying planes. "Flying back with @davevelocity," former rocker Daniel Williams wrote on his Instagram story, using Shapiro's Instagram handle, and sharing a photo of the plane.