Raphael Koellner combining the law and the information technology in particular the cloud computing. He worked for universities, Microsoft Germany (DX), Microsoft Partner as consultant. As a consultant for Alegri International Service GmbH and his own Company he worked for huge international companies to migrate and implementate cloud solutions on a technical and a contract/law way. He is the community guy, MVP for Office Server & Services, Windows 10 Insider MVP, MCT, Microsoft Student Partner Evangelist and become an attorney in Europe. He is the lead of the Office 365 Usergroup Germany, the Office 365 DACH, Leader of the Office 365 conference Germany and one of 30 Windows 10 Top Insiders. In this connection he leads the biggest Windows 10 Insider Community in Germany.