OctoCells is a French deeptech biotech/techbio developing CellSpace HA™, a proprietary 3D bioactive hyaluronic acid scaffold that transforms cell-based bioproduction. Built on 23 years of HA biomaterials R&D, CellSpace HA™ delivers validated results: ≥12× mAb yield, +54% EV production, −80% cost/unit vs. 2D standard across pharma, biotech and cosmetic applications. Drop-in. Zero CapEx. Same protocol from T25 to 5,000L bioreactor. Independently validated by private and academic labs. 3 patents filed. BPI France Deeptech label. We help industry solve the cell manufacturing bottleneck , producing more biologics, with less waste, at lower cost.