Yposkesi is a leading Contract Development & Manufacturing Organization (CDMO) for gene therapy vector manufacturing. Created in November 2016 in Corbeil-Essonnes (France) as a spin off from the world-class gene therapy pioneer Genethon, Yposkesi provides integrated services; covering bioprocess development (USP & DSP), from small/pilot to large scale production, analytical development, GMP manufacturing of clinical batches of lentiviral and AAV vectors and regulatory support. Its current facility consists of a 50,000 ft2 building, operating multiple manufacturing suites for bulk drug substance and fill & finish. By 2019 Yposkesi will extend its capacity to further support commercial production. By 2021 it will increase its global footprint to 100,000 ft2 with a second large-scale facility designed for commercial production and EMA and FDA compliance. Capitalizing on the more than 25 years’ expertise of Genethon, Yposkesi invests significantly in innovation in bioprocessing to deliver on high quality projects, cost-effectively.