What did DoorDash's dispatch system look like in the early days? @rohanbchopra, co-founder and CEO of @conveyAI: "There's a guy named Steve. Steve sat in the corner of the office, and every DoorDash driver back then, if you can believe it, when they started doing their dashes, they would actually share their location with Steve on Find My Friends." "Any time a new order came in, he would take a look at his phone, he'd see where the drivers are, and he'd shoot a text message to the closest…