Silvia Delagneau has a broad experience in many disciplines, such as theatre, dance, visual arts and audiovisuals. She is licensed in Drama (speciality: set design) with Institut del Teatre in Barcelona. She has also studied at École Supérieure des Arts Décoratifs in Paris. She is a founding member of Indi Gest and Propostes Conscients, two well-known Catalan theatre collectives.
As a set and costumer designer Delagneau has collaborated with theatre directors such as Alex Rigola, Alex Serrano, Alícia Gorina and Carlota Subirós. Some of her latest works is her costume design for El Público directed by Àlex Rigola, Teatro Abadía, 2015, Madrid, and her set design for/ Imatges Gelades directed by Alícia Gorina, Sala Beckett, 2012, Barcelona, finalist at Butaca Award. She has created many theatre plays and performances, such as Només ens vol protegir del cel, på sommarfestivalen I Barcelona Festival Grec, 2015, Todas las historias de amor necesitan un árbol med premiär på Espai IndiGest, Barcelona 2013.