Andreas Tietjen

Andreas Tietjen is an experienced finance professional with a strong background in commercial steering and control, currently serving as Director Commercial and Head of Commercial Steering & Control & Merchant Success at Ratepay since July 2021. Previously, Tietjen held roles such as Teamlead Controlling, Business Excellence at Zalando Payments GmbH, and Senior Controller for Payments and Loyalty at Zalando SE. Tietjen's earlier experience includes serving as Head of Controlling at FAI rent-a-jet AG, where responsibilities included group controlling and implementing management reporting systems, and working at airberlin in various roles, including Senior Controller and Financial Controller, focusing on strategic projects and financial analysis. Tietjen holds a Diploma in Economics from the University of Mannheim, earned between 2004 and 2009.