Jochen Sieber, Product Manager Superresolution Technologies, Leica Microsystems Mannheim, studied biochemistry in Leipzig, Germany and in Glasgow, UK. He acquired his doctor’s degree at the neurobiology department of the Max-Planck-Institute for biophysical chemistry in Göttingen. There, he was exemplarily characterizing the Syntaxin 1-Cluster to acquire further knowledge about the architecture and dynamics of the plasma membrane. The co-operation with Prof. Stefan Hell provided Sieber with the opportunity to determine size, number and density of this nanostructure via STED-Microscopy. In 2007, he became Application Developer Focus Superresolution before becoming Product Manager Superresolution in 2010.