Markus Delwing studied law at the University of St. Gallen. After completing his studies, he worked as a research assistant for Prof. Dr. E. Höhn at the Institute of Public Finance and Fiscal Law until 1993. In 1994, Delwing switched to commodity trading at Marc Rich AG, now called Glencore International AG.
From 1996 to 2000, he worked for Glencore Aluminium and Alumina in Hong Kong and Beijing. In 2001 Delwing returned to the headquarters in Baar as Partner, where he oversaw Aluminium China & Asia. He became a Member of the Executive Board for the Aluminium division and represented Glencore’s interests on the Supervisory Board of Kubikenborg Aluminium AB (Kubal). After leaving Glencore at the time of the company’s IPO in 2009, Delwing worked as an independent risk management consultant in the commodities sector.
Delwing has been Managing Director of TRIMET Schweiz AG since early 2012 and was appointed to the HPS Familienstiftung Board in 2015.