The Supersonic Institute is a nonprofit educational and advocacy organization. It educates the public on the benefits and challenges of supersonic transport and on hydrogen and fuelcells for transportation; it advocates for the development of a land-based supersonic tube transport system. Its activities will include the creation of educational and policy media, dissemination of information, raising funds to support R&D executed by other organizations, and hosting an annual meeting/conference of members.

To achieve energy-efficient supersonic transport, Supersonic Tubevehicle LLC develops prototype vehicles operating in a hydrogen-filled tube while levitating on a fluid film or magnetic field. It will develop a series of prototypes culminating in a passenger-carrying vehicle.