I always wanted to crunch the numbers but never got around to it, so I'm glad someone actually went and did it. YC company IPOs always smelled like pump-and-dump than a true liquidity/fundraising event, and if those numbers are correct, I was right. Or to put it another way, if someone asks "should I buy IPO shares in a YC company", the answer is "no".
Absolutely. What we’re seeing is a familiar pattern in tech: when things go well, the rewards are private, but when the risks build up—whether financial, regulatory, or technical—they get socialized onto the public. IPOs become a way to offload responsibility, recapitalize, and let early stakeholders cash out while passing long-term uncertainties to a broader set of investors and the market itself.