Allen Dreibelbis, Executive Architect in the IBM Software Group Worldwide Information Platform and Solutions Architecture Team, led the development of the MDM Reference Architecture. Eberhard Hechler, Technical Enablement Architect for IBM Information Platform & Solutions, works with system integrators throughout Europe. Ivan Milman, Senior Technical Staff Member at the IBM Software Group and IBM Master Inventor, focuses on security and governance in information management. Martin Oberhofer, Technical Consultant at the IBM Böblingen Lab, is a member of the Worldwide IBM Software Group Master Data Management Center of Excellence. Paul van Run, IBM Senior Technical Staff Member, is responsible for architecting the MDM Server and WebSphere Product Center. Dan Wolfson is an IBM Distinguished Engineer and Chief Architect/CTO for the Information Platform and Solutions segment of the IBM Information Management Division of the IBM Software Group.