I see you have a total of 200 million tokens as expected supply. Crowdsale has 60% of the total supply whereas 4% is separately mentioned for investors. Here is the point what I didn't understand what is the difference between who participate in ICO and investor ? Are not these same ? Who qualify for investors status if ICO doesn't make anyone investor.
Those aren't ICO participants. Those are angel investors, who participated in the seed investment round. Viberate received $1M (fiat) in seed investment about a year ago from institutional and angel investors.
Similar to founders, their tokens will be reverse vested for 2 years with equal monthly cliffs.