John Klein is a Principal Data Architect at Mainline Information Systems, specializing in the adoption of Data Virtualization. John has been in the data space for over 15 years serving in various capacities from data engineering and architecture to visualization and analytics. He has consulted for many organizations, both large and small, across many different industries, helping them to unlock the value of their data. Inquisitive by nature, John enjoys understanding the business behind the data and finding ways to tell a compelling story using that data. John embraces the “data fabric” approach of Denodo which provides the basis for driving positive business outcomes.