Doesn't this depend upon how your stratify the data?
That technicality aside, two points worth making: (1) VC funds are like startups. All of the money (that is made) investing in the winners, not the losers; and (2) The other side of the coin: VC is also like investing in hollywood Films and pro-sports franchises. People have an irrational desire 'to be in the game', and much value can be extracted through (what is best thought of as) dark externalities.
That technicality aside, two points worth making: (1) VC funds are like startups. All of the money (that is made) investing in the winners, not the losers; and (2) The other side of the coin: VC is also like investing in hollywood Films and pro-sports franchises. People have an irrational desire 'to be in the game', and much value can be extracted through (what is best thought of as) dark externalities.