How to organize a search for people with a certain status in wordpress?

Question

CMS

Tell me in what way or algorithms on wordpress or some other cms to organize the registration of the applicant and adding your project so that investors find the published projects of users and can only contact him through the newsletter on behalf of the site, so the user can see the investor's contacts if he switches to the tariff "PRO".

Answer 1

As I understood from the question, you are interested in a ready-made solution.
This is unlikely to be the case for your question.