Markus Weidmann is an independent lawyer and tax expert and has been working in his own law firm Weidmann Rechtsanwälte since 2016. He advises Swiss and international companies mainly in the area of national and international tax law. Markus Weidmann is also Vice Director of the Institute of Public Finance and Financial Law at the University of St. Gallen (IFF-HSG) and a part-time judge at the Tax Appeals Court of the Canton of Zurich. Since 2011 he has been Chairman of the Board of Directors of Schaerer Medical AG, a Swiss company in the field of medical technology, and since 2020 he has been a member of the Board of Directors of Kraemer, Schwab & Co. AG.