The thing is, YC heavily signals against solo founders. So it seems like there could be a lot of adverse selection in your data where good solo founders don’t

The thing is, YC heavily signals against solo founders. So it seems like there could be a lot of adverse selection in your data where good solo founders don’t bother applying, or good solo founders take on value destructive cofounders just to satisfy YC. That’s then a vicious cycle where YC sees increasingly lower quality solo founders which reinforces their opinions and data about solo founder outcomes.