Thinking about doing Yelp for Venture Investors to help founders find their perfect VC. 

Do you use anything like this? Does this sound useful to you?

director of product @seedclub. we built @crowdfund. i interview crypto builders @ web3galaxybrain.com.

I used to use a lot of networking tools like Swarm, Vestbee and even worked in one of them (techtree). 
But are you gonna make it compatible with other social platforms( ask them to upload connections), or completely a new user database and onboard them from scratch? Because it might affect your customer turnover.