OUR Team

Where the technology breakthrough happens

Dr. Kenny Ting-Yi Chen 

Managing Director & 
Chief Technology Officer 

Dr. João de Carvalho

Chief Scientific Officer

Ahmad Salemi Najafabadi 

Senior Technical & Data Engineer

Philipp Wagner

Head of Administration 

Stephanie Wagenpfeil

Office Manager

OUR COMPANY BOARD

Supported by entrepreneurs with many years of experience and know-how

Marc Henning Diekmann ‌

Dipl. Ing., Dr. rer. oec.

Founder of LITRICITY GmbH. As managing director of CoInvest Corporate Finance, he deals with structured finance, M&A, tax and law.

Dr. Ulrich Näher

CEO Diebold-Nixdorf AG, Senior-Partner McKinsey & Company, Engineer Siemens AG, Ph.D. Physics, MPI Stuttgart.


Dr. rer. nat. Paul Grunow

Dr. Grunow is Managing Director of the Photovoltaic Institute in Berlin.



Dr. Adrian v. Hammerstein

Experienced tech. executive. Previous positions include CEO of Kabel Deutschland and CEO of Fujitsu Siemens Computers, Ph. D. in Economics from Harvard University.

Hr. Frank Fix

Mentor and advisor to Medentika Member Executive Board and Head of R & D, Medentika Development and Production Management Executive M.E., Mechanical Manufacturing