Acrivon Therapeutics, Inc. is a clinical-stage biopharmaceutical company that discovers and develops oncology medicines. It uses its generative phosphoproteomics platform to identify patients whose tumors are predicted to be sensitive to each specific medicine. The company operates Acrivon Predictive Precision Proteomics (AP3), a precision medicine platform that enables the creation of drug-specific proprietary OncoSignature companion diagnostics to identify patients who may benefit from its drug candidates. Its lead clinical candidate is ACR-368, a selective small molecule inhibitor targeting CHK1 and CHK2 for the treatment of patients with endometrial and platinum-resistant ovarian cancer, and squamous cell carcinomas (SCCs), such as SCCHN and anal cancer. The company is also developing ACR-2316, a dual WEE1 and PKMYT1 inhibitor small molecule candidate, and a preclinical-stage AP3- and co-crystallography-based cell cycle program. The company was incorporated in 2018 and is based in Watertown, Massachusetts.