JW (Cayman) Therapeutics Co. Ltd, a clinical stage cell therapy company, focuses on developing, manufacturing, and commercializing cell-based immunotherapies for hematological cancers and solid tumors. The company offers cell-based immunotherapies, including CAR-T treatments, which is a treatment method that uses human immune cells to fight cancer. Its lead product candidate is Carteyva (relmacabtagene autoleucel), an anti-CD19 chimeric antigen receptor T-cell (CAR-T) therapy for the treatment of a range of hematological cancers.