Of 80 we funded prior to the current cycle, 55 are still operating, 6 were acquired, and 1 merged with another YC-funded startup, meaning 18 have died. I don't know details of all the live ones' revenues.
There are 22 in the summer cycle, so the total funded is 102,
representing roughly 250 founders.
So if they continue being acquired and dying at the same rate a YC startup has a 24-28% chance of acquisition (depending whether you count the merged startup as an acquisition or a death).
There are 22 in the summer cycle, so the total funded is 102, representing roughly 250 founders.