CHICAGO, IL — (Marketwired) — 09/20/16 — ., ("ArrowStream"), a supply chain innovator that combines expertise in data science and analytics to improve the way supply chains perform, today announced that Shake Shack, a modern day "roadside" burger stand and the in America, has licensed ArrowStream–s market-leading software to help it better manage food spend, inventory, limited-time-offer (LTO) tracking, auditing, and contract management with its suppliers and distributors.