Synlogic, Inc. is a biopharmaceutical company which engages in the discovery and development of synthetic biotic medicines. It focuses on phenylketonuria, enteric hyperoxaluria, immuno-oncology solid tumors, inflammatory bowel disease, and vaccines and other inflammatory programs. The company was founded by James J. Collins and Timothy K. Lu on December 20, 2007 and is headquartered in Cambridge, MA.