Christian Holsing works in IBM Collaboration Solutions in the Business Development team, focussing on strategic projects and the business partner ecosystem. Christian is a certified IT architect, located in the IBM SAP International Competence Center in Walldorf, Germany. In his previous roles he worked in the ICS strategy team, as product manager for offerings in the application integration area and Technical Account Manager focussing on the integration of collaboration products with SAP including Lotus Domino and WebSphere Portal based offerings. He has joined IBM 2001, working for Lotus Professional Services as a consultant.SOZIALE MEDIENTwitter@cholsingLinkedInhttp://www.linkedin.com/in/cholsing