I already participated in Dimcoin ICO which was built on NEM blockchain technology it was the successful ICO but not yet listed on Exchanges . Again one more Comsa which is also doing very well and getting huge investment on that . But Even i am not huge fan of NEM based technology . I always looking for Ethereum based ICO's .
Yea Comsa was a big one, but it's over now. Ethereum seems to be where it's at right now, but watch out, NEM is on the rise!