Mathias Prüssing is a businessperson who has been the head of 5 different companies. Presently, he is Chairman-Supervisory Board of Jaggi & Rieder AG, Chief Executive Officer at ISP Electro Solutions AG and Chief Executive Officer of BKW Building Solutions AG.

He is also on the board of Quickline Holding AG and Aerovent Service SA and CEO-BKW Building Solutions at BKW AG.

In his past career Mr. Prüssing occupied the position of Chief Executive Officer of Comfone Ltd and Chief Executive Officer for Infonet Schweiz AG.