After an award winning career in London, Leo moved to Los Angeles 3 years ago. He has continued to develop his career in advertising while at the same time expanding into features, collaborating with Gia Coppola on her directorial debut 'Palo Alto' and (soon to be released) 'The Long Home' directed by and starring James Franco. Leo joins Cartel as a Creative Director, where he hopes to attract great editorial talent to an already stellar roster. Leo is the Grandson of artist Gerald Holtom, recognized for creating the peace sign.