Vigil Neuroscience, Inc., founded in 2020 and headquartered in Cambridge, Massachusetts, is a biotechnology company concentrating on microglia to develop transformative treatments for neurodegenerative diseases. The firm aims to provide disease-altering therapies for patients, their families, and caregivers affected by both rare and widespread neurological disorders. The company's primary experimental therapy is VGL101, a fully human monoclonal antibody (mAb).