Waymo and Uber have ended their partnership in Phoenix, Arizona, ending a nearly three-year joint effort that set a benchmark for the development of autonomous transportation in the United States. The decision marks a new phase for the two companies, which are now pursuing different strategies in the rapidly growing robo-taxi market.

The partnership was originally intended to test whether two companies that had previously clashed in courtrooms could work together commercially. However, the circumstances have changed significantly, and both Waymo and Uber now have different priorities for the future of autonomous driving.
Waymo's vehicles are returning to its own ecosystem
Following the termination of the partnership, are autonomous vehicles no longer available through the Uber app in Phoenix. Instead, they have been fully integrated into the company's own fleet and trips are made exclusively through the Waymo One app.
See also: Uber turns against Waymo by investing over $10 billion in robo-taxi alternatives
At the same time, the company continues to expand its services beyond simple passenger transportation. Its network now supports public transportation connections through a partnership with Via, while also participating in order delivery services in partnership with DoorDash.
This development reinforces Waymo's goal of creating a complete autonomous transportation ecosystem, without depending on third-party platforms to serve its customers.
Uber moves forward with new plan
For its part, Uber confirmed that it is preparing a new partnership to develop autonomous vehicles in the Phoenix area, but has not yet revealed its new partner.
For the company, the end of the Waymo partnership is not seen as a setback, but part of a broader diversification strategy. In recent years, Uber has invested in partnerships with many different autonomous vehicle development companies, seeking to operate as the main transportation platform regardless of the manufacturer or provider of the technology.
In this context, it is already collaborating with companies such as Wayve and Avride, while it recently announced an agreement that foresees the integration of up to 50,000 autonomous vehicles to be manufactured by Rivian in the coming years.

The robo-taxis market has changed radically
When the two companies announced their partnership in 2023, the autonomous taxi market was still in its experimental stages. Most services were pilot projects and no company had achieved truly large commercial scale.
See also: Uber and Waymo bring robotaxi service to Atlanta
Today, the picture is completely different. Waymo has a fleet of about 4,000 autonomous vehicles and makes more than 500,000 trips each week in 11 metropolitan areas in the United States. At the same time, it continues its expansion into new markets, planning to enter about 20 more cities this year, including London and Tokyo.
Rapid growth, of course, comes with challenges. The company has faced vehicle recalls, temporary service outages, and increased regulatory scrutiny, all of which show that the technology is still evolving.
From partners... competitors
Another reason explaining the termination of the collaboration is that the two companies are now competing for the same markets with a different business model.
Waymo wants to have complete control over the customer experience, from booking a ride to managing its fleet. In contrast, Uber seeks to become a single platform that aggregates services from many different autonomous vehicle providers.
This difference is becoming even more apparent in the new markets where the two companies are expanding. Waymo plans to establish its own presence in cities like Dallas, leveraging fleet management partnerships with companies like Moove and Avis, without relying on third-party ride-hailing apps. Meanwhile, in London, it is expected to face Uber, which is partnering there with British startup Wayve.
See also: Uber – Waymo: Robotaxi services in Austin and Atlanta

A market entering a new phase
The end of the Phoenix partnership reflects the overall maturation of the autonomous transportation market. Companies are no longer looking for pilot partnerships to test their technology , but are formulating strategies that will ensure their leadership in a multi-billion dollar market.
As investment in autonomous vehicles increases and more cities open up for commercial operation, competition between Waymo, Uber and the rest of the industry is expected to intensify. Phoenix was just the first city where the two former partners decided that their common path no longer served their strategic goals, heralding a new era of competition in the robo-taxis space.
