Osvaldo Talo was born in Argentina, but lives and works in Brazil. He began his career in the 1960s, assisting Eugénio Colonnese at the Estúdio d'Arte. He eventually became an independent artist, and wrote and drew stories for various war and terror magazines. He has worked with characters like 'Vigilante Rodoviário', 'Targo', 'Fantastic' and 'Capitão 7'. During the 1970s, he worked as art director for several publishing houses. In the 1980s and 1990s, he has been mainly active with writing.