
Tanja Wehrhahn
Skills
Timeline
Professional experience for Tanja Wehrhahn
Personalberatung und Personalvermittlung I Coach und Trainer I Digital- und KI-Know-how I Für Funktionen im Business Development, Marketing, Sales, Digitalisierung, Organisationsentwicklung und General Management.
- 6 years and 2 months, Jan 2018 - Feb 2024
Executive Consultant & Coach
digital Y
Executive Consultant und Coach für Transformation, Marketing & Sales und Excellent Leadership. Langjährige Top Management Expertise im Bereich Digitale Transformation, Digitales Marketing, Change Management, eCommerce, CRM, Big Data, Künstliche Intelligenz und Innovation Management.
- 4 months, Apr 2020 - Jul 2020
Dozentin an der ISM
International School of Management Köln
Dozentin für CRM & Customer Intelligence im Master (engl.)
- 2 years and 4 months, Sep 2015 - Dec 2017
Senior Vice President CRM, Kommunikation & Digitale Transformation B2B
Telekom Deutschland GmbH
CRM, Big Data, Kommunikation, Werbung, Marketing, Marktforschung, Digitalisierung von Geschäftsprozessen, Digitale Transformation in Marketing & Vertrieb, eBusiness, Internet, eCommerce, eCompany, Market Intelligence, Customer Intelligence, Customer Insights, Kundenzufriedenheit, Geschäftskunden.
- 4 years, Nov 2011 - Oct 2015
Member of the Supervisory Board Slovak Telekom
Slovak Telekom, Bratislava
Aufsichtsrat
- 2 years and 2 months, Jul 2013 - Aug 2015
Senior Vice President Sales Operation
Telekom Deutschland GmbH
- 3 years and 6 months, Jan 2010 - Jun 2013Deutsche Telekom AG
Vice President eBusiness & eTransformation Europe
eBusiness, eCompany, eTransformation, Prozessautomatisierung, Social Media,
- 4 years, Jan 2006 - Dec 2009
Vice President eOperation & Training
T-Mobile International AG
- 2 years and 2 months, Nov 2003 - Dec 2005
Senior Manager eSales
T-Mobile International
- 2 years and 1 month, Oct 2001 - Oct 2003
Sales Director "Halebop"
Telia Sonera, Sweden
- 11 months, Nov 2000 - Sep 2001
Int. Marketing Manager "Speedy Tomato"
Telia Mobile International, Sweden
- 1 year and 1 month, Oct 1999 - Oct 2000
Head of Brand & Product Communication
Hutchison Telecom GmbH
- 2 years and 8 months, Feb 1997 - Sep 1999
Manager Marketing Kommunikation & Services
Hutchison Telecom GmbH,
Educational background for Tanja Wehrhahn
- 1990 - 1996
BWL
University Trier, Germany
Marketing
Languages
German
First language
English
Fluent
Swedish
Basic
French
Basic
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