Martine Clozel (born 27 December 1955) is a scientist, entrepreneur and co-founder of Actelion and Idorsia.
She also attended further training in physiology and pharmacology at McGill University.
[2] In 1997, she founded Actelion with her husband Jean-Paul Clozel.
[5] Martine Clozel founded the pharmaceutical company Idorsia in 2017 and has since served as head of research.
She is one of the most successful female company founders in Switzerland.