Here's one of those places where we might disagree a bit.
For background, I am absolutely about as far as you can get from "upper crust, social elite" status by birth. I've detailed my background here before, and I don't want to go through it all again, but suffice it to say that I'm a lot closer to "white trash" than I am to "blue blood" by birth and upbringing.
But I have connections to VCs. I know a few on a first-name basis. I know a few I can get a meeting with basically anytime, if I have something ready to pitch. Can I guarantee that I'd get money? Absolutely not, but I feel pretty confident in saying that if we didn't get funded, it would not be about me not having been born into the "true upper class" or not being the right kind of asshole.
Are their snobby VCs out there, that won't talk to you unless you're part of the "old boy's club?" I'm sure there are. But there are also ones that aren't like that.
Now, all that might lead one to ask "How do you get VC connections if you don't have them, and aren't part of the 'upper class'?"
To which I say, it's like an article that ran here on HN a while back, titled "How to date a supermodel". The gist was something along the lines of "start by moving to where supermodels are and then hang out where the supermodels hang out". For me, that meant moving from a rural backwater county in NC, to the Research Triangle Park area, and starting to attend the kind of events that VCs attend, meeting them, making their acquaintance, talking to them, asking them for advice, having the occasional (non pitch) coffee meeting with them, etc.
Now it's been a slow process, I'll say that. And we are talking NC here, not Silicon Valley or New York. Maybe things are radically different there. But from where I'm sitting, it is absolutely possible to cultivate connections, even a degree of personal friendship, with VCs, without having any special pre-existing status and without being a huge asshole. (This is assuming you accept that I'm not a huge asshole. Maybe I am and just don't know it).