Founder2be is designed to connect co-founders. Some of our members have exited startups successfully before, and thus might be able to invest into new ideas.
The last time we asked, all Founder2be members together could invest over $500,000,000 into teams and ideas they like.
It really does not take that much money to build a first version of a product. Once you get to that point, raising investment is easier than just with slides.