Actress, author, director and producer, Tiphaine Raffier trained at the École du Nord in Lille. She has worked under the direction of Stuart Seide, Frank Castorf and Jacques Vincey. She co-founded the collective "Si vous pouviez lécher mon cœur", and participated in the creation of Les Particules élémentaires and 2666, directed by Julien Gosselin. At the same time, she created her company, "La femme coupée en deux", and directed her own texts: La Chanson (2012), Dans le nom (2014), France-fantôme (2017), La réponse des Hommes (2019) and La Chanson [reboot] (2021). Dans le nom and France-fantôme were scheduled at the Odéon-Théâtre de l'Europe in 2020, but cancelled due to the pandemic; La réponse des Hommes was presented jointly with the Théâtre Nanterre-Amandiers in January 2022. In 2023, still at the Odéon, she adapted Némésis, a novel by Philip Roth. For the cinema, she directed La Chanson, a short film selected for the Directors' Fortnight in Cannes (2018).
Her theatrical work is published by La Fontaine and L'avant-scène théâtre.