Matisse Bustos Hawkes Matisse Bustos Hawkes, Senior Communications Manager, joined WITNESS in 2003. Prior to WITNESS she spent two years at Aperture, the fine photography foundation, as the publicist. She later worked as Outreach Coordinator for PixelPress, a multimedia company for social change where she co-managed projects such as "The End of Polio," with UNICEF and WHO which featured the work of world-renowned photojournalist Sebastiao Salgado. She speaks English and Spanish.