Uber Eats might end up playing a key role in its parent company's robotaxi business, Uber CEO Dara Khosrowshahi said. The ride-hailing app is working with multiple companies, such as Alphabet-backed Waymo, to make self-driving cars available through its app. Waymo's robotaxis have already proven more efficient than most human Uber drivers in cities such as Atlanta and Austin, Uber has said.