Founder of CelluXtreme and inventor of the spinning technology, Karl heads and drives the product and process development, including the development of fibre and composite properties. Previously, Karl led R&D projects in collaboration with small and large companies within the field of biobased materials at RISE, to a large extent with focus on nanocellulose. He has since the invention in 2010 continuously worked with the spinning process and the fibre.

Education: PhD in processing of bio-based materials from KTH, Royal Institute of Technology