Juan Sainz de Rozas (December 2, 2000, Madrid, Spain). Producer, writer, actor and director. He studied Audiovisual Communication at the Faculty of Information Sciences of the Complutense University of Madrid receiving the Extraordinary Award for the End of Degree and Master in Audiovisual Production. Since he was a child he was interested in cinema and started shooting homemade short films that guided his career to study cinematography and acting techniques. He has produced both fiction and documentary films. He has worked in Telecinco Cinema and is the author of the Sea Symphony Trilogy.

He gives vocational talks and shows his work, above all, on his Instagram profile. His biography can be found in the newspaper La Vanguardia, IMDb and Letterboxd.