Alto Neuroscience, Inc. is a clinical-stage biopharmaceutical company focused on psychiatry and other central nervous system disorders. Founded in 2019 and based in Mountain View, California, it is building a Precision Psychiatry Platform that uses neurobiology and data science to identify biomarkers and match patients to treatments more likely to work for them. The company’s pipeline includes seven clinical-stage assets across major depressive disorder, bipolar depression, treatment-resistant depression, schizophrenia, and Parkinson’s disease. Alto is still in development mode, with no commercial products and no internal manufacturing footprint, and relies on third-party partners for clinical supply and future commercialization support.