Regina Clewlow

Regina Clewlow is a transportation scientist turned CEO who co-founded Populus, the urban curb and mobility management platform that became the operating system for city streets - helping over 100 cities worldwide manage the explosive growth of scooters, bikes, delivery fleets, and autonomous vehicles. Armed with a PhD from MIT and deep research roots at Stanford and UC Berkeley, Clewlow bridged academia and industry to turn GPS data and curb regulations into digital intelligence for cities. Populus was acquired by IPS Group in November 2025, cementing its place as the infrastructure layer between cities and the mobility economy.