Datagraver combines IT experience with the knowledge of finding and opening up various data sources, mainly in population development, security, climate, energy and politics, and has a track record to turn data into information for media, charities and interest groups, and various business and policy organizations. Datagraver is a well-known source in Dutch data journalism and used to have a weekly column on an RTL television channel. Datagraver is founded by Stephan Okhuijsen.
See for example: Well-known Climate Data Sets Visualizatd & Always Updated