• Chairman of the Supervisory Board of Cortexia (2024-to date)   www.cortexia.ch
  • Chairman of the Supervisory Board of WM-Management AG (2022-to date)   www.wp-hg.de
  • Member of the Supervisory Board of Wolford AG/Austria  (2018- to date) www.wolford.com
  • Member of the Supervisory Board of Advanced Bitcoin Technologies AG/Germany (2020-2021 )    www.abt-ag.com
  • Member of the Supervisory Board (Beirat) of NT Trading/Germany (2018-2021)  nt.dental
  • Member of the Supervisory Board of Pax Anlage/Switzerland (2016-2017)  www.paxanlage.ch
  • Operating Partner with WP Management Solutions / Germany  (2015- to date)  www.wp-hg.de
  • Senior Advisor for Kurmann & Partners / Switzerland (2016-2019)  www.kurmannpartners.com