FIT Biotech Oy is a clinical-stage biotechnology company. It is primarily focused on developing antibody therapies for cancer immunotherapy as well as Deoxyribonucleic acid (DNA) vaccines for the prevention of infectious diseases such as Human immunodeficiency virus (HIV). The firm's GTU technology enables the production of antibodies in the human body instead of using industrially manufactured antibodies. The GTU technology platform has various application areas. The group generates revenue through the sales of services related to the HIV vaccine. The organization is based in Finland.