Oliver Grunzke Premium Member Group moderator
Diplom-Medienwirt (FH)
Senior Experte CRM LoyalitätsmanagementContact Oliver Grunzke!
Join the business network XING - Membership is free and without obligation.
Contact now
Already a member? Log in and add Oliver Grunzke as a contact.
Professional experience (11 years, 3 months)
Sep 2010 - present
(1 month)Senior Experte CRM Loyalitätsmanagement
(The company name is only visible to registered members)
Industry: Telecommunication, Mobilfunk, Medien
Sep 2003 - present
(7 years, 1 month)Aug 2009 - Feb 2010
(7 months)Senior Specialist Business Development e-Business
T-Mobile Deutschland GmbH, Deutsche Telekom Vertrieb, http://www.telekom.de
Industry: Telecommunication, Mobilfunk, Medien, e-Commerce
Jan 2008 - Dec 2008
(1 year)kuehlhaus AG - Full Service Internet Agentur, http://www.kuehlhaus.com
Industry: Internet, Full Service Internet Agentur
Jun 2007 - Dec 2007
(7 months)Jun 2006 - May 2007
(1 year)Sep 2004 - May 2006
(1 year, 9 months)Veranstaltungsmanagement, Vertriebsmarketing
T-Mobile Deutschland GmbH, http://www.t-mobile.net
Industry: Telecommunication
Nov 2003 - Aug 2004
(10 months)Feb 2002 - Aug 2002
(7 months)muehlhaus & moers kommunikation gmbh, http://www.muehlhausmoers.de
Industry: Public Relations & Communications
Mar 2000 - Aug 2000
(6 months)Mar 1999 - Feb 2000
(1 year)Rettungssanitäter (Zivildienst)
Deutsches Rotes Kreuz, http://www.kv-aw.drk.de/
Industry: Medical Services
Jan 1997 - Jan 1999
(2 years, 1 month)Educational background
FHM - Fachhochschule des Mittelstands, FHM Bielefeld, Oct 2000 - Sep 2003
Medienwirtschaft, Diplom-Medienwirt (FH)
E-Business
Search the XING network
Find new business contacts on XING and get back in touch with old contacts!
Confirmed contacts
Volker Krön, Philipp Rosenthal, Daniel Offermann, Peter Potthast
(More contacts may only be viewed by registered member)
Oliver Grunzke's groups (12 of 16)
