Athira Pharma, Inc., a late clinical-stage biopharmaceutical company, focuses on developing small molecules to restore neuronal health and slow neurodegradation. The company's lead product candidate is ATH-1017, a blood brain barrier-penetrating, small molecule HGF/MET positive modulator that is in LIFT-AD Phase 3 and ACT-AD Phase 2 clinical trials for the treatment of Alzheimer's disease, as well as is in Phase 2 clinical trials to treat Parkinson's disease. It also develops product candidates, which are in preclinical stage, including ATH-1019 for peripheral nervous system indications; and ATH-1020 for neuropsychiatric conditions.

Athira Pharma, Inc. was formerly known as M3 Biotechnology, Inc. and changed its name to Athira Pharma, Inc. in April 2019.