"In short, yes, YC invests $20k and produces $6.1bn in value across the alumni." For the sake of clarity, an accurate comparison would be: $20K * # of startups

"In short, yes, YC invests $20k and produces $6.1bn in value across the alumni." For the sake of clarity, an accurate comparison would be: $20K * # of startups funded : $6.1 billion in valuation for all portfolio companies