Dirk Lerner is an experienced independent consultant and founder of TEDAMOH. For 15 years he has led BI projects and is considered a global expert on BI architectures and data modeling. Dirk advocates flexible, lean and easily extendable data warehouse principles and practices.

As a pioneer for Data Vault and FCO-IM in Germany he wrote various publications, is an international speaker at conferences and author of the blog https://DataVaultModeling.de.