Amazon Restaurants aims to simplify food delivery, sending GrubHub shares lower By: CNBC.com News September 22, 2017 at 10:00 AM EDT Amazon has partnered with Olo, a New York-based food delivery service, to bring Olo's clients to Amazon Restaurants. Read More >> Related Stocks: Amazon.com Chipotle Mexican Grill Deere & Co Shake Shack Inc Wingstop Inc