Frédéric Revah

Genethon is a biotherapy research and development firm, which engages in the design, development, and production of gene therapy treatments for rare diseases. It specializes in neuromuscular diseases, immune system or blood disorders, eye disorders, and liver and nervous system diseases. The company was founded in 1990 and is headquartered in Evry, France.

Atamyo Therapeutics SAS is a clinical-stage biopharmaceutical company based in France. Atamyo leverages unique expertise in AAV-based gene therapy and muscular dystrophies from the Progressive Muscular Dystrophies Laboratory at Genethon, a spin-off of gene therapy pioneer Genethon. Atamyo's most advanced programs address different forms of limb-girdle muscular dystrophies (LGMD), with two clinical-stage programs targeting respectively LGMD-R9 and LGMD-R5. The name of the French company is derived from two words\: Celtic Atao which means "always" or "forever" and Myo which is the Greek root for muscle. Atamyo conveys the spirit of its commitment to improve the life of patients affected by neuromuscular diseases with life-long efficient treatments. Atamyo brings to patients with musculoskeletal diseases a new generation of gene therapies with enhanced safety and efficacy. The private company was founded in 2020 by Stéphane Degove and Isabelle Richard. Stéphane Degove has been the CEO since 2020.

Part of SK, Inc., Yposkesi is a French-based CDMO that offers bioprocess development and CGMP manufacturing services for AAV and lentiviral vector production. The company is based in Corbeil-Essonnes, France. The French company provides support for gene therapy and aims to provide the best and most complete viral vector solutions. Yposkesi provides flexibility to develop the best process for cell and gene therapy production and process for viral vector. The company was founded in 2015, and Alain Lamproye has been the CEO of the company since 2017. Yposkesi was acquired by SK Pharmteco, Inc. on March 31, 2021.

Sepal Pharma SA develops cancer therapies. The company was founded on July 20, 2004 and is headquartered in Paris, France.