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Christoph KelzenbergCK

Christoph Kelzenberg

Data Expert / Leader / Customer Experience

€800/day
Köln, DE
15+ years

Average response time: 1 hour

About Christoph

Erfahrener Data- und AI-Experte mit Fokus auf Customer Experience & Business Impact
Ich bin ein strategisch denkender Data Executive mit über 20 Jahren Berufserfahrung in den Bereichen Data Analytics, AI und Customer Intelligence. Als ehemaliger Chief Data Officer und Leiter von Data-Teams in der Telekommunikation und im E-Commerce helfe ich Unternehmen dabei, datengetriebene Entscheidungen zu treffen, Kunden besser zu verstehen und den Geschäftserfolg messbar zu steigern. Ob Modern Data Stack, Mixed Mode Analytics oder KI-gestützte Textanalyse – ich bringe komplexe Themen pragmatisch ins Ziel. Remote oder vor Ort. Hands-on, aber mit Weitblick.
  • German

    Native or bilingual

  • English

    Fluent

  • French

    Basic

Can work on-site
Köln (up to 50km)

Experience

  • Triple A Internetshops GmbH,
    Lead Product Owner Data & Customer Feedback Platform
    November 2022 - Today (3 years and 7 months)
    33 Bielefeld, Germany
    Product Owner for the Medallia Customer Experience Management Platform Responsible for the development of the platform to enhance customer experience (CX) insights and optimizations Designed a CX data architecture that optimized data usage and ensured alignment with congstar's overall data strategy
  • Nudge Consulting GmbH,
    Director Customer & Business Intelligence
    October 2018 - May 2019 (7 months)
    41 Neuss, Germany
    Led the commercialization of data streams across all e-commerce business units (EIS.de, Bilder.de, druckerzubehör.de, handyzubehoer.de, satisfyer.com, geske.com), driving data monetization strategies and maximizing revenue opportunities Established and scaled the Customer & Business Intelligence Unit (16 employees), serving as the key driver for transforming the company into a data-inspired, customer-centric organization Responsible for the implementation of a cloud-based Modern Data Platform, a pivotal component of the e-commerce ecosystem, to support data scalability and growth
  • E-Plus Group,
    Team Lead Web Intelligence
    September 2007 - September 2014 (7 years)
    40 Düsseldorf, Germany
    Established a Web Intelligence Unit, defining strategy, processes, research frameworks, Tooling, reporting and KPI monitoring to support all strategic business initiatives

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Education

  • Conference: How to improve your Conversion by using Behavior
    Kaiser Kraft
    Conference: How to improve your Conversion by using Behavior
  • Master
    University of British Columbia (UBC)
    2011

Skill set (10)

Categories