Er, isn't this the purpose of CrunchBase? (albeit, it's less pretty).
Hey Minimax! Er... yes. In fact not only Crunchbase but Angel.co too manage almost the same data. Our purpose is to be more visually appealing and help startups be discoverable, like in StumbleUpon. Anyway, this MVP is helping us to confirm if users find our approach nicer than CB and Angel List. Thanks for your opinion!