Hélène Gratet is an actress and artistic director who trained under Philippe Sire. She has performed under the direction of several theatre makers in works ranging from Shakespeare to Sarah Kane, while also developing projects that bring together theatre, music, and literature.

A member of the reading committee of Le Troisième Bureau since 2005, she has worked closely with numerous contemporary writers and poets. She is particularly committed to preserving and sharing the work of Christian Bobin, of whom she is the goddaughter.

A qualified drama educator, she currently teaches at the Annecy Regional Conservatory, where she has headed the theatre department since 2024. She also serves as a mentor at the Saint-Étienne School of Drama.