13.02.2026

Joachim Marder is the founder and Managing Director of JAM Software GmbH and has been an entrepreneur since 1998. Holding a degree in Computer Science, he combines deep technical expertise with long-standing entrepreneurial experience.

Under his leadership, JAM Software has established itself internationally with proven tools such as TreeSize, SpaceObServer, and UltraSearch. In addition, he is directly and indirectly invested in numerous startups as a business angel, supporting innovation in the technology sector.

His mission is to deliver powerful, practical software that helps IT administrators and organizations manage data structures efficiently and transparently.