Kalteswasser is a longtime online partner of DER AKTIONÄR, a magazine of the Börsenmedien Corp. and essential reading at the most important German stock-markets.
Kalteswasser has previously been in charge of the creative output, online media planning and programming for:
Stocks World Cup (archive version)
interactive Advent calendar with lottery
Banners in various formats and switching
mechanisms to finance portals such as OnVista.de, Wallstreet-Online.de, Finanztreff