C4 Therapeutics, Inc., a biopharmaceutical company, develops novel therapeutic candidates to target and destroy disease-causing proteins for the treatment of cancer, neurodegenerative conditions, and other diseases. Its lead product candidate is CFT7455, an orally bioavailable degrader that is in preclinical stage targeting IKZF1/3 for multiple myeloma and non-Hodgkin lymphomas, including peripheral T-cell lymphoma and mantle cell lymphoma. The company is also developing CFT8634, an orally bioavailable degrader of BRD9, a protein target for synovial sarcoma and SMARCB1-deleted solid tumors; and BRAF V600E to treat melanoma, non-small cell lung cancer, colorectal cancer, and other solid malignancies, as well as RET to treat lung cancer, sporadic medullary thyroid cancers, and other solid malignancies. C4 Therapeutics, Inc. has strategic collaborations with F. Hoffman-La Roche Ltd.; Biogen, Inc.; and Calico Life Sciences LLC. The company was incorporated in 2015 and is headquartered in Watertown, Massachusetts.