Susanna Hyvärinen is an actor and singer-songwriter based in Helsinki, Finland. She has worked in a variety of stage and on-screen productions. She is a member of Musiikkiteatteri NYT and a co-founder of the London based theatre collective Cognatus. She is currently studying in the Theatre Academy Helsinki (MA Acting course 2021–2023) and has graduated from East 15 Acting School (MA Acting International 2017–2018). She also holds a Bachelor's and Master's degrees in Theatre Research from the University of Helsinki (2010–2017). Susanna has widened her training at GITIS, Russian Academy of Theatre Arts studying Meyerhold's Biomechanics, and trained both Shakespeare and Stage Combat at Shakespeare's Globe Higher Education. As a singer-songwriter and producer, Susanna is currently working on her solo project Sosié.