Akeso, Inc., a biopharmaceutical company, researches, develops, manufactures, and commercializes antibody drugs. The company develops AK104, a PD-1/CTLA-4 bi-specific antibody to treat cervical cancer, gastric cancer (GC), gastroesophageal junction (GEJ) cancer, ESCC, hepatocellular carcinoma (HCC), small cell lung cancer (SCLC), non-small cell lung cancer (NSCLC), pancreatic cancer, and solid tumors; and AK112, a PD-1/VEGF