Cxense ASA (pronounced ['si:sɛns]) was a technology company, founded by John Markus Lervik[1] in Oslo, Norway in 2010.
In 2019 it was acquired by Piano Software Inc. and removed from the Oslo Stock Exchange.
[2][3][4][5][6] The product Cxense made was a tool that was supposed to automatically create an interest profile for users browsing web sites, and use that profile to serve personalized ads and content.