Several, it would seem: http://kylin.apache.org/community/poweredby.html http://kylin.apache.org/community/poweredby.html I know that the team behind the initi

Several, it would seem: http://kylin.apache.org/community/poweredby.html http://kylin.apache.org/community/poweredby.html I know that the team behind the initial creation of Kylin launched a commercial product they're calling Kyligence (https://kyligence.io/ https://kyligence.io/), and they seem to have gained a fair bit of traction in Asia. I've also seen them showing up more and more here in the United States.