PTGR AG Review: Professor launches staking Ponzi
PTGR AG operates in the cryptocurrency MLM niche. PTGR AG’s website domain (“ptgr.io”), was privately registered on January 26th, 2025. Heading up PTGR AG we have founder and CEO Pan Gross-Ruyken. Things get a little bit strange here. In addition to running PTGR AG, Gross-Ruyken is also a professor at the Swiss School of Management [Continue reading…]

