http://upstart.bizjournals.com/companies/hatched/2013/12/16/paul-graham-reveals-y-combinator-stats.html?page=al http://upstart.bizjournals.com/companies/hatched

http://upstart.bizjournals.com/companies/hatched/2013/12/16/paul-graham-reveals-y-combinator-stats.html?page=al http://upstart.bizjournals.com/companies/hatched/2013/12/16/... "The tally of 42 companies means about 6.7 percent of all Y Combinator-funded companies have hit the $40 million figure so far" A sub-10M exit might be rare, but sub-10M exit + failures together migth not be rare at all.