1- Pundi= facilitates cryptocurrency payment its being used by some stores.
2- Binance= ofc all of you knows Binance making profit from their exchange.
3- Dragonchain= They got enterprise clients they gonna share the metrics of adoption in few days.
The rest of projects lets say Zilliqa ,Quarkchain and Ontology these projects depend on partnerships nothing more they can get bankrupted at anytime if BTC drops to 1800 maybe
what other projects you are aware of that got clients and making profit?
i bet for waves, i think in 2019 waves will be at the TOP 10 of coinmaretcap my friend
i hope you will add waves in your portofolio,, but always remember to DYOR