Pyxis Oncology, Inc., a preclinical stage biopharmaceutical company, engages in the development of therapies to treat cancers. Its immune-oncology product candidates include PYX-106, an investigational fully human immunoglobulin G1 isotype siglec-15 targeting antibody for the treatment of thyroid cancer, head and neck squamous cell carcinoma, non-small cell lung cancer (NSCLC), and other solid tumors; and PYX-102, an investigational immune-therapeutic for treatment of solid tumors. The company's antibody drug conjugate (ADC) product candidates comprise of PYX-201, an investigational novel ADC to treat NSCLC, breast cancer, and other solid tumors; PYX-202, an investigational novel ADC for treatment of SCLC, soft tissue sarcoma, and other solid tumors; and PYX-203, an investigational ADC for the treatment of acute myeloid leukemia and myeloid dysplastic syndrome. The company was incorporated in 2018 and is headquartered in Cambridge, Massachusetts.