Sure, but I would hardly call secondary markets for startup shares a valid market or even try to compare it to public market. Come on, Joel!
So you would agree with the valuation of Slide or Ning a few years ago? Maybe. Would you now? No. Valuation of private companies is not a science but an art. That's startup 101 stuff. Do you really call Sharepost a market most investors would call credible? Please.
