This one gives a rough estimate for chances of being successful. I am surprised that even for Y Combinator funded companies it's rather small (when looking only

This one gives a rough estimate for chances of being successful. I am surprised that even for Y Combinator funded companies it's rather small (when looking only at exits) considering the fact that PG says being acquired is almost always the way to go. It's interesting to know how the rest of the companies are doing (how many are profitable).