Wade Marcus was a music producer and arranger during the 1970s. He composed the music to the film The Final Comedown with Grant Green. He also produced albums by The Blackbyrds, Gary Bartz, A Taste of Honey, The Sylvers, Eddie Kendricks, The Dramatics, Peaches & Herb, Donald Byrd, G. C. Cameron, Stevie Wonder and The Emotions.
On June 25, 2019, The New York Times Magazine listed Wade Marcus among hundreds of artists whose material was reportedly destroyed in the 2008 Universal fire.