Shake Shack (2001-2015)
Shake Shack began as a hot dog cart in Madison Square Park in 2001. It grew into a permanent kiosk in 2004 and went public in 2015 with a valuation above $1 billion.
The company expanded from one NYC location to dozens across the US and internationally.
Shake Shack became one of the most recognizable American burger brands, showing how a single-location concept can scale.
Shake Shack's rise shows the potential for a burger brand to grow from a single New York location into a national chain, the same path Skinny Louie is attempting.
