Operations
Potbelly has big birthday plans: Looking for franchisees
The fast-casual sandwich shop, which started 45 years ago in a Chicago antique store, wants to become a majority-franchised chain.
Operations
Shake Shack soars on Q4 recovery. But will omicron erase those gains?
The latest COVID surge has meant reduced sales for the fast casual in recent weeks as it is forced to temporarily close restaurants and limit store hours.