Will you disclose the amount that has been raised in the pre-sale or keep it hidden untill the main sale?
It's on the site. Check out
https://mark.space/info/ They raised a lot of money.
You are right 3.5 million USD is quite a large amount of money many ICO projects can only dream of. But the VR space gets a lot of hype recently which will be very beneficial for ICO investors.