Andreas Krimpmann, Berlin, Germany, is a Certified Public Accountant and owner of Krimpmann MBA ▪ CPA, providing consulting and services in financial and management accounting. He is Head of the IFRS and Controlling working group of the Internationaler Controllerverein and Head of the IFRS-Practice Committee of the German CPA Society. Andreas is also an Associate Professor at Berlin universities (Beuth University of Applied Sciences and HTW University of Applied Sciences) for accounting, management accounting and taxes and teaches IFRS and group accounting at various training academies and educational institutions (e.g. Haufe Academy).