tomi krizan
Thomas Krizan
Head of Consulting
101 Hudson Street, 21st Floor,
Jersey City, NJ 07302
United States
+1 866 965 6332

Thomas Krizan is our head of consulting and leads our Machine Learning and Big Data team. Tomi is a seasoned business consultant and solutions architect, he leverages 20+ years of business intelligence and machine learning experience, working with over 120 clients in the manufacturing, healthcare, banking, insurance, technology, public sector, retail, logistics and telecom verticals. Before joining ExistBI, he was a certified Consultant in Informatica’s Professional Services group.

His deep experience includes:

  • Capturing business requirements for Machine Learning, Big Data, and EDW projects
  • Building business cases for Machine Learning, Big Data, and Data Warehouse projects
  • Leading Implementation teams for Machine Learning, Big Data, and Data Warehouse projects
  • Cloud Consulting
  • Planning and Implementing Data Governance Projects
  • Planning and Implementing Master Data Management Projects
  • Data Modeling / Architecting data solutions
  • Project Management
  • Designing normalized and dimensional data models
  • Producing data flow (ETL) specifications
  • Defining reporting applications
  • Designing and building Data Warehouses
  • Designing and building Reporting Solutions (Microsoft PowerBI, IBM Cognos, MicroStrategy, Tableau)
  • Performance & Tuning engagements
  • Tool Selection engagements
  • Integrating into SAP, SalesForce, IBM MDM, and many more systems.
  • Providing basic and advanced classes in proprietary Business Intelligence tools


  • Informatica PowerCenter Advanced Edition
  • Informatica MDM Multidomain Edition
  • Certified IBM TopGun for Information Management (DataStage, QualityStage, all IBM MDM’s, Data Governance, TDM, Gardium, Optim, enhanced analytics and appliances, etc.)
  • IBM Cognos
  • IBM Initiate Master Data Service Solution Professional
  • Project Management
  • Kimball Methodology Data Warehousing
  • Agile Methodology


Thomas received his degrees in Electrical Engineering and Computing.


Some of our representative clients include:

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