Rainer Koppitz serves as the Chairman of the Supervisory Board at both CENIT AG and NFON AG, and holds the position of CEO at NFON AG. Additionally, Rainer Koppitz is a Co-Owner and advisory board member at i-pointing GmbH, a member of the board of trustees at Assmann-Stiftung für Prävention, and the CEO & Co-Founder of KATEK GROUP. Rainer Koppitz completed education at Gymnasium Neubiberg from 1980 to 1988.