Stellerro is a platform and service that will help companies and projects do their security token offerings and pay from that to the investors.
So we can say they are STO of STOs.
Read my longer review - https://fuk.io/stellerro-sto-of-platform-for-stos-launched/
[url=https://fuk.io/stellerro-sto-of-platform-for-stos-launched/][/url]