Before joining the family shipping company Tschudi & Eitzen in 1989, Felix worked for the Vienna-based trading and finance house AWT specialising in trade structures in Eastern Europe and the former Soviet Union. Felix was the joint managing director of Tschudi & Eitzen from 1992 until 2002. He worked as the managing director of the Oslo stock exchange listed company Tschudi & Eitzen Shipping ASA from 1995 until 1997. Felix is the Chairman of the Centre for High North Logistics, a non-profit organisation focusing on transportation solutions in the Arctic, member of the board of Oslo Maritime Network, member of the Committee of the P&I Club Skuld, former president of the Oslo Shipowners Association and member of the board of the Norwegian publishing house Aschehoug & Co.