Achim Berg

Achim Berg currently serves as Senior Advisor at General Atlantic GmbH since 2023.
He is a Member of the Supervisory Board at Giesecke+Devrient GmbH and YOUMMDAY GmbH.
He is also a Member of the Supervisory Board at Allgeier SE starting in 2025 and an Operating Partner at Viessmann Generations Group GmbH & Co. KG since 2024.
Former roles include Chief Executive Officer at arvato AG, Chairman of the Supervisory Board at Flix SE, Director at Deutsche Telekom AG, Non-Executive Director at RTL Group SA from 2014 to 2015, Chief Operating Officer & Director at T-Com in 2006, Managing Director at Fsas Technologies GmbH in 2001, Director-Midmarket Customers at Dell GmbH in 1999, Vice President-Mobile Communications Business at Microsoft Corp.
from 2007 to 2011, Member of the Supervisory Board at T-Mobile USA, Inc., Member of the Executive Board at Bertelsmann SE & Co. KGaA. from 2013 to 2015.
, Member of the Supervisory Board at Magyar Telekom Telecommunications Plc, President of BITKOM Bundesverband Informationswirtschaft-Telekommunikation from 2017 to 2023, General Manager at Microsoft Deutschland GmbH, Head of Sales & Distribution at Bull AG, Member of the Executive Board at Bertelsmann Management SE, and Operating Partner at General Atlantic LP from 2016 to 2024.
Education includes undergraduate studies at the European School of Economics and a graduate degree from Cologne University of Applied Sciences conferred in 1989.