Karsten Matthes
Karsten Matthes studied education with a focus on human resources and psychology in Hamburg. Early in his career, he completed rigorous leadership programs, first during his officer training and later at a leading global healthcare group. Following his military service, he transitioned to the corporate world, joining Biotronik, a globally active, family-owned company specializing in […]
Andreas Kersten
Andreas Kersten holds a degree in business administration and is a communication and behavioral trainer. Over the course of eight years as a sales manager in the retail sector, Andreas led teams of up to 35 employees and successfully managed sales revenues in the double-digit millions. This hands-on experience has provided him with a deep […]
Arne Adrian
Based in Berlin, Arne Adrian began his academic journey studying education and biology in his hometown of Hamburg before transitioning into a career in sales. While working, he earned a part-time degree in business administration from the University of Hagen. His early career was rooted in the entertainment consumer goods industry, where he took on […]