Mr. Stefan Klestil is Partner at Speedinvest GmbH, Co-Managing Director at pos-vision GmbH, a Managing Director & Owner at BELVIEW PARTNERS GmbH, and Chairman at iyzi Teknoloji Ve Oedeme Sistemleri A.S.

He is on the Board of Directors at Wirecard AG, Wirecard Bank AG, and Holvi Payment Services Oy.

Mr. Klestil was previously employed as a Member-Supervisory Board by Trustpay International AG and a Member-Supervisory Board by Wirecard Technologies GmbH.