Earlier this week, Uber acquired Postmates, the number-four player in the food delivery space, for $2.65 billion. It was a clear statement that Uber is no longer just a rides company, but a home ...

Uber's chief product officer focuses too much on incremental tweaks, some internal critics say. Jain's use of data has sharpened product analysis, but some argue he's made too Uber short-sighted. Jain ...