Johannes Hesel

Johannes Hesel started their work experience in 1991 as the Managing Director at SEAL Systems AG. Johannes held this role until an unspecified date. In 1999, they joined GRAL Systems as the Managing Director until the end of 2000.

Johannes Hesel earned a degree in Computer Science, specifically a Dipl. Informatiker, from Technische Universität Darmstadt. Johannes studied at the university from 1984 to 1990.