Skip to main content

Christopher Keller, Head of Professional Services and Development Big Data Analytics & IoT

Christopher Keller is the Head of Consulting Business Intelligence for it-novum. He is an expert in Business Intelligence solutions for the Pentaho and Jedox software suites. Together with Stefan Müller, he has written the book "Pentaho and Jedox – Open Source Business Intelligence Solutions".


  • Many years of experience as a consultant in Business Intelligence, Data Warehousing and databases (in particular MS SQL)
  • Author of the standard work "Pentaho and Jedox – Open Source Business Intelligence Solutions"
  • Recognized Pentaho and Jedox expert
  • Specialist in Jedox-based process cost accounting solutions
  • Data Integration
  • Data Warehouse
  • Online Analytical Processing (OLAP)
  • Predictive Analytics
  • Dashboards
  • Embedded Analytics
  • Business Planning
  • Big Data Analytics (Hadoop, NoSQL, Spark)
  • Industries: Airports, insurance, finance, manufacturing
  • Departments: Purchasing, production, logistics, controlling, sales
  • Data sources: SAP, Salesforce, Nagios, ((OTRS)) Community Edition, i-doit, Alfresco, Hadoop, MongoDB etc.
  • Consulting (workshops, proof-of-concepts, quick starts for projects)
  • Training (official Pentaho and Jedox training partner, public and in-house training)
  • Project implementation

Further Information

  • Whitepaper
  • Success stories
  • Training courses
  • Publications
  • Blog articles
  • Social media posts