Maybe they just want to be anonymous, but I am still hoping that when this project become successful they will introduce themselves all the team members that make clickgem successful.
Staying anonymous is not really good nowadays, a lot of investors have learned a lot since the Bitconnect shutdown. They are also anonymous and they were able to get out easily.
You have a point. For Its more legit for the companies or site if they have a full list information of the team. Like on the LinkedIn profile, KYC, I think that's always a good way to secure both the investors and also for the credibility of the companies.