Y Combinator成功率很高， 18％的企业过亿

Y Combinator (YC) companies have a higher survival rate than the average startup, with over 50% of YC companies still operating five years after joining the program:

Survival rate: More than 50% of YC companies that are over five years old are still operating.

Unicorn rate: Around 4% of YC companies become unicorns, which are valued at over $1 billion.

Valuation: Around 18% of YC companies are valued at over $100 million.

Market cap: YC companies have an average market cap of 15 billion at the time of public exit, which is three times higher than the average.

Series A: 45% of YC companies get to Series A.