Definigen is a company that provides functional disease model human cells, including hepatocytes, pancreatic beta cells, and intestinal organoids. It develops OptiDIFF, a platform technology that focuses on induced pluripotent stem cell (iPSC) generation, CRISPR-Cas9 gene editing, iPSC differentiation, and custom disease model development. The company delivers its services across life science, drug discovery, and regenerative medicine sectors.