Examples like this makes me scratch wonder about the sky-high valuations for Dropbox and Airbnb.
Kudos to Dropbox and Airbnb for executing on great ideas and building awesome companies.
Kudos to YC and other early investors for finding a diamond in the rough.
They'll all make tons of money :)
But those lofty valuations come with lofty expectations. Groupon has over $1B in revenue and a $2B marketcap but is perceived as a failure.