Money and privilege make everything easier, but the effects are much larger in entrepreneurship. To my eyes it's easier for someone from a poor background to break into law or banking; the path isn't easy but it's defined - you get the grades, get the scholarships and so on, rather than having to persuade individuals to talk to you, to invest in your product. Likewise standardized hiring procedures like you see in large corporations or government are designed to detect or eliminate discrimination, whereas VC deals still often come down to a handshake over beers.
Of course other approaches have their own problems, I'm not saying every VC should start implementing a 20-page HR policy. But I think we should be conscious of who our methods are favouring.