 In 2012, Wainner sold the ResellerRatings business to Answers.com for $34M, and then worked for Answers.com for 18 months as GM of the ResellerRatings business, until January 2014.Notably, Wainner never took outside funding for the ResellerRatings business, instead bootstrapping the business, and at the time of both of its sale transactions, in 1999 and 2012, Wainner was the sole shareholder of the business with no outstanding debt.In August 2015, Wainner founded Fareness, an airfare booking app that lets consumers see fares across multiple simultaneous dates and destinations.