Steffen Oefner

Steffen Oefner has extensive work experience in the telecommunications industry, with a focus on wholesale and business models. Steffen is currently serving as the VP Strategic Network Partnering & Wholesale at Magenta Telekom since July 2021. Prior to this, they held various positions at Deutsche Telekom, including Head of Wholesale - Segment Europe, Head of Mobile Wholesale Business Models, Senior Wholesale Business Models Manager, and Head of Marketing Controlling Europe. Before joining Deutsche Telekom, they worked as a Senior Associate at Theron Business Consulting and as a Consultant at Eutelis Consult. Steffen Oefner's expertise spans strategic network partnering, wholesale operations, business models, and marketing controlling.

Steffen Oefner began their education in 1992 at the Universität Siegen, where they studied Economics until 1994. Steffen then attended the Turku School of Economics at the University of Turku from 1994 to 1995, but the degree name and field of study for this period are not provided. From 1995 to 1997, they studied Economics at The Philipp University of Marburg, earning a degree known as Dipl Vw.