Mike Ehrenberg is a Microsoft Technical Fellow. He is a CTO in the Business Application Platform and Intelligence organization (BAPI) with responsibility across Dynamics AX, Dynamics NAV and the business applications platform and marketplace initiatives. Ehrenberg joined Microsoft in 2003, after 25 years of business application development across banking and brokerage transaction systems, enterprise resource planning (ERP) for process manufacturing, and supplier relationship management (SRM) solutions. At Olivetti, he led the development of one of the first commercial banking systems for Windows. As CTO at Marcam, Ehrenberg drove the development of the first ERP product for Windows NT, deeply architected for the Microsoft platform. At Frictionless Commerce, he led development of one of the first complete SRM solutions deployable by design either on-premises or in the cloud.