I hadn't seen that. I'll need to look into things more after reading this: http://vpnscam.com/tesonet-data-mining-company-owns-nordvpn-...
We have previously responded to these claims here: https://www.reddit.com/r/ProtonVPN/comments/8ww4h2/protonvpn...
And I already responded to your denial here:
https://news.ycombinator.com/item?id=17789334
You are a shady company at best.