Carl Allchin

Carl Allchin

Tableau Zen Master, Trainer and Author

London, United Kingdom

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Carl Allchin is a multiple time Tableau Ambassador and is ‘the Other’ Head Coach at one of the world’s leading data analytics training programmes at The Data School in London. After a decade in Financial Services as a Business Intelligence Analyst and Manager, where he supported hundreds of companies through consulting, blogging and teaching on market leading data solutions. Carl is the co-founder of Preppin’ Data (, the only weekly Data Preparation challenge on Tableau. He has been recognised as a Tableau Zen Master for 2020.

Areas of Expertise:

  • Tableau Prep
  • Tableau Desktop
  • Data
  • Data Visualisation
  • Data Preparation.
  • speaking
  • training