Stefan WalzStefan Walz is chief business process architect for SAP S/4HANA financials at SAP. He has more than 25 years of SAP financials experience through his work in SAP consulting and various roles in financials development. He is co-inventor of the Universl Journal management accounting and event-based revenue recognition. Today, Stefan is responsible for the process integration of the financials component to customer projects, service, and sales in SAP S/4HANA. He regularly works together with CO-Innovation customers. Read More Read Less