Russian billionaire backer of Bumble who is also in the spyware business.

Tinder Confidential: The Hookup App's Founders Can't Swipe Away the Past

http://gawker.com/tinder-confidential-the-hookup-apps-founders-cant-swip-1733787036

http://www.businessinsider.com/nancy-jo-sales-responds-to-sean-rad-evening-standard-interview-2015-11

http://jewishbusinessnews.com/2015/11/22/tinder-ceo-sean-rads-interview-fiasco-supermodels-beg-me-for-sex/

Some operating details from Bumble by Badoo
http://onlinedatingsoundbarrier.blogspot.com.ar/2015/05/some-operating-details-from-bumble-by.html
 
part of the Bumble - Tinder war
http://onlinedatingsoundbarrier.blogspot.com.ar/2015/09/article-bumble-is-tinders-new-feminist.html
 
Zoosk and Badoo --- Badoo and Zoosk. September 2015 decadence  
http://onlinedatingsoundbarrier.blogspot.com.ar/2015/09/zoosk-and-badoo-badoo-and-zoosk.html


Espionage is for economic interests
http://onlinedatingsoundbarrier.blogspot.com.ar/2013/11/espionage-is-for-economic-interests.html