BioAtla is a biopharmaceutical company that develops drugs for cancer. Its lead product candidate is BA3011, a conditionally active biologic (CAB) antibody-drug conjugate (ADC) for soft tissue and bone sarcoma tumors, non-small cell lung cancer (NSCLC), and other tumor types. It also develops BA3021, a CAB ADC for NSCLC and Melanoma; and BA3071, which is a CAB anti-cytotoxic T-lymphocyte-associated antigen 4 antibody for renal cell carcinoma, NSCLC, small cell lung cancer, hepatocellular carcinoma, melanoma, bladder cancer, gastric cancer, and cervical cancer.