'''Cxense ASA ''' (pronounced ['si:sɛns]) was a [[technology company]], founded by [[John Markus Lervik]]<ref>{{Cite web|url=https://www.digi.no/artikler/lervik-henter-strateg/292021|title = Lervik henter strateg Blir kommersiell direktør i programvare-eventyr.|access-date = October 30, 2021}}</ref>
in [[Oslo]], [[Norway]] in 2010. In 2019 it was acquired by [[Piano Media]]Software Inc. and removed from the Oslo Stock Exchange.<ref>{{Cite web|url=https://svw.no/en/insights/piano-software-b-v-has-offered-to-acquire-all-shares-of-cxense|title =Piano Software B. V. has offered to acquire all shares of Cxense|access-date = October 30, 2021}}</ref><ref>{{Cite web|url=https://3tscapital.com/2019/12/12/3ts-capital-partners-newsletter-december-2019-issue/|title =3TS Capital Partners Newsletter December 2019 Issue|access-date = October 30, 2021}}</ref><ref>{{Cite web|url=https://technical.ly/philly/2021/03/29/piano-trevor-kaufman-remote-future-work-hiring-b2b/|title =How Piano's CEO is thinking about growing the B2B software .|access-date = October 30, 2021}}</ref><ref>{{Cite web|url=https://news.cision.com/cxense/r/the-board-of-directors-of-cxense-asa-unanimously-recommends-a-voluntary-cash-offer-from-piano-softwa,c2873584|title =The Board of Directors of Cxense ASA unanimously recommends a voluntary cash offer from Piano Software, Inc. to acquire all of the shares of Cxense.|access-date = October 30, 2021}}</ref><ref>{{Cite web|url=http://mna.im/acquisition/?viewmodes=1&acquisitionID=70910&title=Piano_Software_Inc__will_acquire_Cxense|title =Comparable to Piano Software Inc will acquire Cxense|access-date = October 30, 2021}}</ref>
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.
