Biographie d'Alena Kretzberg
The Author : Alena Kretzberg was born in Eberbach in 1976. She studied business administration at the European Business School and computer science at James Madison University, USA. In 2007, she completed the doctoral program at WHU – Otto Beisheim School of Management (chair of microeconomics and industrial organization). In addition, she has been working for a large management consulting firm since 2001.