Tony Xu is the co-founder and CEO of DoorDash. Before founding DoorDash, he worked at Square, McKinsey, eBay, and PayPal.Unclaimed profile Tony Xu is the co-founder and CEO of DoorDash. Before founding DoorDash, he worked at Square, McKinsey, eBay, and PayPal.CareerSign in to view full pageCosigns receivedInvestmentsListsCosigns given