He initiated the development of The mixing and application System that became the NetWeaver System.[1] In 2015, SAP exceeded its revenue projections a result of the growth in its cloud business enterprise and the achievement of SAP HANA. The growth can also be partly attributed to the acquisitions of Concur https://www.ecom-group.com/training-events/case-study-apply-the-sap-enterprise-architecture-framework-along-an-architecture-development-cycle-iea10/