While its rivals have been stuck in perpetual testing or forced to shut down completely due to dry coffers, Waymo has quietly amassed a legitimate robotaxi business that continues to grow and evolve. And today, it showed off a few numbers that underscore just how far ahead of the rest of the industry it is.
Chief among those is the number 4 million, which is how many driverless rides the company provided in the three cities in which it operates: Phoenix, San Francisco, and Los Angeles. Waymo…