There should be some public address or counter about raised found with real time actualization. I saw someone has told that investors can check how much has been raised but sometimes those willing or making mind to invest want to know the current statistics and progress before taking any decision. There should not be any problem sharing address at least.
Any details about how much has been raised would be detailed in their blog so keep checking back for updates:
https://medium.com/@sharpecapitalThe pre-sale has been stared for several days, but there is no information about how many has been raised, even I checked the blog as you mentioned, I think it is much better to show this information to the investors, then they can evaluate to make an investment decision.
).