
Head of Material & Testing, seele
Steffen has more than twenty years’ experience in façade construction and has developed extensive expertise in research and development. Having worked across technical design, testing and international site work, he brings a well-rounded understanding of façade projects, from early-stage development and validation through to on-site delivery.
He holds a doctorate in engineering and, as a research associate, worked on a wide range of façade engineering topics, including testing, glass anisotropy and adhesives in façade construction. In this context, he contributed to the technical development of numerous internationally renowned projects.
Since 2024, Steffen has been Head of Material & Testing. In this role, he is responsible for the project specific development of new technologies and for seele kinetIQ – movable façades made by seele.

