Snap's IPO valuation trap

Yesterday I received two separate calls from Silicon Valley types, taking me (and my media peers) to task for expecting Snap's IPO to be "successful." In short, they don't believe the numbers add up.

"Successful" is a tricky term when it comes to IPOs, particularly since different companies list for different purposes (capital raising, employee liquidity, market cachet, etc.). But these folks were essentially saying that if Snap does manage to price at around a $20 billion valuation (fully diluted), it will have a very difficult time maintaining that past the lock-up period (at least for a while).