
Danny Greefhorst is Director and Principal Consultant at ArchiXL, a consultancy firm specializing in information architecture. He works primarily as a data architect in the public sector. Currently, he is engaged as a data exchange domain architect at the Ministryof Economic Affairs and Climate Policy (EZK) and as an architect for the Federated Data System project. He is also a member of the NORA data management expert group. He has authored books on enterprise architecture, digital transformation, test automation,and critical thinking. Additionally, he is active in the professional association KNVI and serves on the board of the interest group for ethics for information professionals.