Claudia Hain is Managing Director and Founder of Nacompex GmbH. The Berlin-based lawyer worked several years in the investment management of the patent holding company bw-energiesysteme. Then she built up the engineering firm specialized in the development of energy storage systems with the patented Feredox technology. As a technology provider for plant constructors and manufacturers in the field of electricity and energy storage, heavy duty traffic, oil- and chemical industry Nacompex GmbH markets license rights and technology know-how.