Cyteir Therapeutics, Inc., a clinical-stage biotechnology company, develops and commercializes the oncology therapeutics. Its lead product CYT-0851, an oral investigational drug that inhibits monocarboxylate transporters that is in Phase I/II clinical trial for monotherapy in solid tumors and hematologic malignancies, as well as for combination therapy in solid tumors and hematologic malignancies. Cyteir Therapeutics, Inc. was incorporated in 2012 and is headquartered in Lexington, Massachusetts.