As the whitepapers says, there definitely has been a huge delay in the boosting of Blockchain start-up companies. This is to the point where that delay may be the result of the resources needing to be pooled to launch a company from the idea stage up to the fundraising stage. This is all noted down carefully in presale.ventures' whitepaper. It is important to pay careful attention to these pertinent details because this is how the company will essentially be run.
That's something I definitely was interested in when I first saw Presale Ventures. They solve this bottleneck of a problem, as someone who's worked for icos in the past, its a demand indeed.