Ruben Greiner is a skilled consultant currently at EFP Consulting and co-founder of Tedoru, where they have achieved over €1 million in annual revenue since its founding in 2020. Previously, Ruben served as a Strategy Consultant at Mastercard and held roles at EFP Unternehmensberatung and Georgia Southern University, where they were a Graduate Assistant Men‘s Tennis Coach. They earned an MBA from Georgia Southern University and a BBA in Finance from Western Michigan University, graduating with honors.
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