Shake Shack logo vector

Shake Shack is an American fast casual restaurant chain based in New York City. It started out as a hot dog cart inside Madison Square Park in 2001, and its popularity steadily grew.

In 2004, it moved to a stand within the park, expanding its menu from New York–style hotdogs to one with hamburgers, hotdogs, fries and its namesake milkshakes.

• Founded: July 2004