Since there is a good chance you have not read the details within stokr.io, I'll offer some details, this is not just for retail investors, there is a minimum required investment in most projects, for example: https://stokr.io/blockstream-mining has a minimum of 200K EUR. This is similar to how IPOs function, but this is more open and you hold the tokens in your wallet, instead of a custodian like DTCC.
They are in full compliance of EU regulations:
"The issuance of securities is governed by EU regulations and is available in a number of European countries. STOKR is constantly working on making the securities available in as many countries as possible. Both individuals and legal entities can invest on STOKR."
They are in full compliance of EU regulations: "The issuance of securities is governed by EU regulations and is available in a number of European countries. STOKR is constantly working on making the securities available in as many countries as possible. Both individuals and legal entities can invest on STOKR."