Alaya.bio is a pioneering biotechnology company dedicated to advancing in vivo gene delivery platform, particularly in the field of CAR T cell immunotherapy. The proprietary technology relies on a targeting polymeric nanoparticle comprised of a lentiviral vector coated by a biodegradable polymer allowing the targeting and transduction of T-cells. The platform technology is designed to enhance the transduction efficiency of quiescent cells, including T cells, NK cells, and stem cells. It can be used either ex vivo (as part of rapid manufacturing processes) or in vivo (in situ transduction within the patient after systemic administration).