HilleVax, Inc., a clinical-stage biopharmaceutical company, develops novel vaccines. It is developing HIL-214, a virus-like particle-based vaccine candidate for the prevention of moderate-to-severe acute gastroenteritis caused by norovirus infection. Founded as MokshaCo, Inc. in 2020, the company changed its name in 2021. HilleVax is headquartered in Boston, MA.