Bike-share company Ofo has logged more than 32 million rides globally. Jump bikes, the red e-bike-share Uber recently acquired, have about six trips every day per bicycle in San Francisco.

With its bike-share through Jump already in 10 cities and the scooters expected to arrive in more cities eventually (Jump was denied a permit to operate in San Francisco), Uber's well on its way ...

San Francisco-based Lime is privately owned. The company took over the Jump bike-share business and was backed by a $170 million investment round led by Uber, Alphabet, Bain Capital and GV in 2020.