Shake Shack Filed for IPO
December 29, 2014 at 12:28 PM EST
Once a hot dog cart in Madison Square Garden, the Shake Shack has grown into a chain of 63 burger joints famed for whipping up a mean milk shake. Now, it wants to become the latest fast-casual eatery to go public. The Wall Street Journal reports that the Shake Shack has filed for an initial [...]