US food delivery app DoorDash has agreed to buy UK-based rival Deliveroo for £2.9 billion ($3.9 billion) in a deal that will expand its global reach. - European expansion - DoorDash, the largest food delivery app in the United States,

U.S. delivery service firm DoorDash has agreed to take over its British rival Deliveroo in a deal worth 2.9 billion pounds ($3.9 billion) that will

U.S. food delivery app DoorDash has agreed to acquire British rival Deliveroo for 2.9 billion pounds ($3.9 billion) in cash.