It's useful to think about Jessica's comment under the original message, that YC is "mass production of startups." What it really means, I think, is that YC is comfortable with more failure than other investors. They are spreading their bets wide by making many small investments, and as they have said many times, only a small percentage of those bets need to be right. That's quite different from how most VCs invest a…
I don't see the subtext that connects mass production and comfort with failure. In fact, I see mass production as a way to reduce failure rates. The idea behind mass production is to take a process that's done in a low-volume, idiosyncratic way and replace it with a process that can be reliably repeated at scale. With Y Combinator, that means replacing the rocky solo founder journey with a community full of of adviso…
When you can share the same overhead costs over 10 startups and expect 9 of them to fail, that's more palatable than spending the overhead 10 times for each individual company.
And it's not just monetary costs: you can get more done when you have all the companies demo day together, simply by having to arrange fewer meetings individually, and less time travelling/setting up etc.