RayVio

RayVio Corp is an advanced health and hygiene company based in Hayward, California, that develops and commercializes high-performance Ultraviolet LED (UV LED) technology originally pioneered at Boston University by co-founders Dr. Yitao Liao and Professor Theodore Moustakas. The company's UV LED solutions deliver powerful germicidal performance — targeting the DNA and RNA of microorganisms to stop reproduction — across applications including water purification, surface disinfection, air sterilization, and medical treatment devices. Unlike conventional mercury lamps, RayVio's patent-protected UV LEDs are compact, toxin-free, energy-efficient, and suitable for integration into industrial, commercial, and consumer products ranging from point-of-use water faucets to handheld portable disinfection devices.