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    CDNA: How to Manage and Make Sense of Customer Data.

    A practical guide for business leaders, data teams and anyone who needs to turn customer data into competitive advantage.

    What the book covers

    • -Why companies have more data than ever but understand customers less
    • -The gap between behavioural analytics and attitudinal research - and how to close it
    • -The Customer DNA framework: six layers from environment and behaviour to values, identity and purpose
    • -How to collect, model and activate data at every layer of customer understanding
    • -Building segmentation that goes beyond clusters to reveal who customers actually are
    • -Why AI and personalisation fail without deeper customer understanding
    • -How to structure customer data for activation
    • -CDP buy or build: making the right decision for your business
    • -Building a customer data strategy that creates real business value
    • -Connecting data infrastructure to marketing, growth and product decisions
    • -Real-world frameworks from 20 years of practice at adidas, Zalando, Delivery Hero and Sky
    Dr. Maryam Ramezani-Bartsch

    Written by a practitioner, not a theorist.

    Dr. Maryam Ramezani-Bartsch has built and led data organisations at adidas, Sky, Delivery Hero, GoStudent and Zalando. The CDNA framework distils two decades of practice into a vocabulary leaders can act on.

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