I think you should be careful looking into cash flows with ICO's. Usually the ICO's that raise the most are not the best, but just have the most money to throw at marketing or for paying for influences.
I would rather find a project that is realistic and is more down to earth.
One i am waiting for is Crowdholding. Not trying to make 100 million, have nice realistic goals that can be achieved.
https://ico.crowdholding.com