A an ICO marketplace project called Menlo.One is creating a platform where you will only be required to prove our identity once for KYC requirements. This mid-July, it's going to launch its token sale. When it goes live, investors will be able to buy different tokens within a single platform! I really think that this will change how we investors view ICOs since it will make it very easy and safer.
This is a link to Korean Jew's interview of Menlo's CEO where everything mentioned above is discussed in detail https://www.youtube.com/watch?v=Rw1QBpBYE6o&feature=youtu.be
Seems like a promising project to me. I'll review its whitepaper and possibly invest some while it's on pre-sale... Also, being required to upload ID's for each project is too troublesome in my opinion and it's difficult to trust every single project that requires it.