Co-founding partner and current CEO of Onza, Sagardia is an executive with extensive experience in the production and international distribution of content. In recent years he has been executive producer of series and programs such as El Ministerio del Tiempo (TVE, Netflix), Pequeñas Coincidencias (Prime Video, Antena 3), Hernán (Prime Video, History Channel, TV Azteca), Parot (Prime, TVE , Paramaount+), Control de Fronteras España (Discovery), Donde Comen Dos (TVE), Fuera de Cobertura (Cuatro), Real Madrid, la leyenda blanca (Prime), Isla Brava (ViX), Operación Barrio Inglés (TVE) or Perverso (Prime), among other fiction, documentary and entertainment productions. Previously, he was the founder and general director of Vértice Sales, the distribution division of Vértice 360 group, and international director and executive producer of factual programs such as Amazonas Clandestino (DMAX) or El ejército perdido de la CIA (launched in theaters and DMAX) in Spanish production outfit 7yaccion (El Hormiguero).