Scott Morrison, Diesel marketing director, is leaving in January to launch a consultancy business. The firm will help organizations "build, coach and sustain award-winning teams that accelerate change." Morrison began his career in advertising with Saatchi & Saatchi in 1995, moving to Wieden + Kennedy and, in 2003, became head of marketing UK and Ireland at Levi Strauss & Co. He was top marketer at video games developer Activision, working on the "Call Of Duty" franchise.