He has collaborated with such directors as Mark Romanek, Errol Morris, Michael Haussman, Stacy Wall, Christopher Guest, Wes Anderson, Spike Lee, Michel Gondry, David Gordon Green, Derek Cianfrance, Henry Alex Rubin, Peter Thwaites, Pat Sherman, Traktor, Gerard de Thames, Jack Cole, etc. He has worked with top agency talents at Wieden + Kennedy, Crispin Porter Bogusky, Deutsch, Mother, Droga5, 72andSunny, JWT, Saatchi & Saatchi, Gyro/NY, BBH, BBDO, Taxi, The Martin Agency and MMB.
Dumonceau originally studied directing and cinematography at San Francisco State University and NYU’s School of Continuing Education, acting at the American Conservatory Theater in San Francisco and the Atlantic Theater Company in NY, and improv at BATS in San Francisco. He was mentored in screenwriting by Frank Daniel (founder of the Sundance writing program, co-founder and first dean of AFI, former dean of Columbia and then USC), and in cinematography by Ricardo Aronovich, AFC.