Valerio Therapeutics SA is a is a clinical-stage biotechnology company, which engages in the development of oncology drugs targeting tumor intracellular processes. The firm produces and develops orphan oncology products under the brand names Livatag, Validive, Beleodaq and AsiDNA. The company was founded by Jean Theron, Gilles Avenard, and Dominique Costantini on March 5, 1997 and is headquartered in Paris, France.