Overview

Koi Biotherapeutics is focused on solving a fundamental challenge in CAR T-cell therapy—the lack of long-term persistence of CAR T-cells post-infusion. Koi has developed a novel CAR-Enhancer protein that selectively targets CAR T-cells and promotes their development into memory cells, thereby enhancing their activity and in vivo persistence and eliminating the need for additional engineering of CAR T-cells.