Chef Mark Rosati is the Culinary Director of Shake Shack. At last count, there were 168 Shake Shack locations around the globe. Rosati joined the modern day “roadside” burger stand team at the original Madison Square Park location as a Manager in the summer of 2007. Since then, he has gone on to help develop menu items for all of their locations throughout the United States and abroad. He is the co-author of the book Shake Shack: Recipes & Stories.