Sometime around 1913-1914, Dave began working as a film cutter for the American branch of Pathé, the French company that was the world's largest film production and distribution company, and the largest manufacturer of film equipment, in the first decades of the 20th Century.
Dave Fleischer was notable during the brothers' early days as the rotoscope model for their first character, Koko the Clown. He went on to become director and later producer of the studio's output. Although he is credited as