Autonomous vehicle technology is being commercialized, and the transition from testing to product is forcing companies to pick their lanes. One emerging strategy is scale through partnerships. Wayve, for example, locked in a commercial deal with Mercedes-Benz to integrate its automated driving tech into at least one model within two years, a Level 2 product that still requires driver engagement. Similar deals with Nissan and Stellantis have also opened doors for Wayve's fully driverless robotaxi service in Tokyo.

Waymo, by contrast, is scaling through geographic concentration. Vehicle registration data shows about 80% of Waymo's roughly 4,000 robotaxis are in California and Texas, with Texas now the focus: its fleet there grew more than 49% in the past three weeks. Aurora sits somewhere in between, focused on Texas but working with many partners. CEO Chris Urmson said the company has "emerged from the building stage," targeting more than 30,000 driverless trucks by 2030 and over 200 by year-end.

The business side is also heating up beyond robotaxis. Used car marketplaces Carro and Spinny are pursuing IPOs, electric bus maker PMI Electro filed confidentially, and renewable fuels firm EcoCeres reportedly plans a $1 billion Hong Kong listing. May Mobility announced a SPAC merger. Meanwhile, safety remains a risk: Zoox grounded its Atlanta test fleet after safety drivers were potentially exposed to carbon monoxide, carbon dioxide, or hydrogen sulfide, prompting an OSHA inquiry. The company says it only found evidence of CO2.