Matthias Keller

Matthias Keller is a seasoned executive with extensive experience in leadership roles across multiple companies. Since January 2015, Matthias has served as Chairman and Owner of KK Invest AG and has held similar positions at mesoneer and Hotel Prätschli AG. As of July 2023, Matthias co-founded CALMGARD and took on the role of Chairman, also becoming Chairman and Owner at contactify AG and Autexis. Additionally, Matthias is a member of the Board of Directors at CH Media and previously contributed as a Board Member at BKW Building Solutions AG until July 2023. Matthias's career includes significant tenure as CEO and Owner of UMB AG and CEO at ACP Holding Deutschland GmbH. Educational qualifications include a lic. oec. publ. with an MBA in Finance from the University of Zurich and a PLD from Harvard Business School.