Senior Consultant

Dr. rer. nat. Stefan Wahlefeld

Stefan Wahlefeld has been with cruh21 since September 2021. The biochemist with a PhD is very active for us, especially in the hydrogen lead project TransHyDE and H2Mare. In three subprojects of the large-scale projects consisting of representatives from industry and science, Stefan ensures that the exchange of information is ongoing. More precisely, he is in charge of knowledge management and interface communication in the three implementation projects Mukran, Helgoland and in TransferWind. Stefan also keeps the knowledge transfer going within the team. He answers questions about the chemistry of power-to-X processes with ease. He wrote his doctoral thesis in analytical chemistry on homogeneous and heterogeneous catalysis of hydrogen splitting as well as generation.

Main focus

  • Development of market-ready concepts
  • Expert for Power-to-X technologies & chemical catalysis
  • Technical interface communication
  • Knowledge management


Dr. Stefan Wahlefeld
cruh21 GmbH Hamburg
Mob: +49 (0)160-7143178
Tel: +49 (40) 3346553-63