Is there a good place to find partners as CMO/Advisors for new projects?
Don't know if it is suitable for this case.
Normally, copywriters, translators can be found here. But never tried to find a partner for new business.
If you need chief marketing Officer or advisors then linkedin is the source for the right place to search this type of people. If you have not connections with such type of people then you may buy premium member on linkedin and search their email or send message to them to contact with them.