Superprotonic Raises Series C

Superprotonic, a Pasadena, Calif.-based marketer and commercializer of solid acid fuel cell technology developed by the company’s founders at CalTech, has raised over $8 million in Series C-1 funding, according to a regulatory filing. Backers include CMEA Ventures, OnPoint Technologies, Nth Power, StatoilHydro Ventures and U.S. Venture Partners.