Christian Mehrwald has been working in the area of data warehousing for more than ten years. He introduced SAP Business Intelligence (BI) solutions during the first pilot installations in Germany. Since 2001 he has been a partner at the BI-specialist company, quadox AG located in Walldorf, Germany. He is now working as a senior consultant responsible for projects in the SAP BI area. His main focus is on the planning of large-scale data warehouses and on fine-tuning BI systems.

In addition to his consulting work, Mehrwald trains and coaches new project managers as well as project staff. He has authored several books on SAP BI, published in Germany.