 Before joining DC's staff, Pozner designed the first gay-themed bus ads for New York City as well several posters for Lincoln Center.He also designed record covers for musicians like The Kinks, Jimi Hendrix, George Benson, and Carmen McRae, as well as the Brooklyn Philharmonic Symphony Orchestra.In addition, he designed for CBS/Broadcast Group and was briefly the associate art director of "National Lampoon" magazine.