Will Shake Shack Join The List Of Successful IPOs This Year? By: TalkMarkets December 31, 2014 at 15:08 PM EST Revenues have jumped from $19.5 million to $82.5 million in a span of only four years. Read More >> Related Stocks: El Pollo Loco Freshworks Inc Cl A Habit Rest Shake Shack Inc Zoe's Kitchen Inc