Psychologist, stage director and playwright. She holds a degree in Psychology from the Universitat Autònoma de Barcelona (2005), is a graduate in Dramatic Art and trained in theatre of the oppressed. She worked as a psychologist at prison centres for three years and in 2006 created Escenaris Especials, a project that does theatre with people at risk of social exclusion.
In 2015 she premiered Tortugues: La desacceleració de les partícules at the Sala FlyHard, with which she won the Butaca Prize for Best Text and was nominated for the Butaca Prize for the Best Small-Format Show and for the Playwriting and Revelation section of the La Crítica Prizes 2015. That same year, Clàudia Cedó won the 5th Catalan Playwriting Tournament at the Temporada Alta Festival. In 2016, she premiered L’home sense veu at the Sala FlyHard. Clàudia Cedó was resident author at the Sala Beckett for the 2017-2018 season. During the Grec 2018 Festival de Barcelona she premiered the resulting play: Júlia and the Empty Lot. It has been awarded with the Critics Prizes for Best Show, Best Text and Best Actress, the Butaca Prizes for Best Show of small format, Best text and Best direction, and the Núvol Apuntador Prize for Best Playwriting.