Uber and Rivian Partner to Deploy 50,000 Robotaxis by 2031

As robotaxi services gain momentum globally, Uber is solidifying its position in the autonomous vehicle market through a strategic partnership with electric vehicle manufacturer Rivian. The collaboration, announced on March 19, 2026, aims to deploy up to 50,000 fully autonomous robotaxis by 2031.

Investment and Vehicle Procurement

Uber will invest up to $1.25 billion in Rivian through 2031, contingent upon Rivian achieving specific autonomous performance milestones . An initial investment of $300 million is slated to follow the deal’s signing and regulatory approval . Uber, or its fleet partners, are expected to purchase 10,000 fully autonomous R2 robotaxis, with the option to purchase up to 40,000 more beginning in 2030 .

Deployment Strategy

Initial commercial deployments of the Rivian R2 robotaxis are planned for San Francisco and Miami in 2028 . Uber intends to expand the service to a total of 25 cities across the United States, Canada, and Europe by 2031 .

Industry Context and Competition

This partnership arrives amid a resurgence of activity in the autonomous vehicle and robotaxi sector, as companies vie for a share of a potentially multitrillion-dollar market . Uber already manages Waymo fleets in Austin and Atlanta, and Waymo currently operates a fleet of approximately 3,000 vehicles in 10 metro areas, including San Francisco, Los Angeles, Miami, and Houston . Uber also has a separate agreement with Lucid and Nuro to deploy at least 20,000 Lucid Gravity SUVs equipped with Nuro’s self-driving technology over the next five years .

Infrastructure Investment

To support its growing autonomous fleet, Uber is investing over $100 million in building dedicated charging hubs. These hubs will feature fast-charging stations at autonomous depots for vehicle maintenance and inspections, as well as strategically located pit-stop stations in priority cities .

Safety Considerations

The development and deployment of robotaxis are not without challenges. The National Highway Traffic Safety Administration (NHTSA) is currently investigating an incident involving a Waymo robotaxi and a pedestrian in Santa Monica, highlighting ongoing safety concerns surrounding autonomous vehicle technology .

Shares of Rivian rose nearly 4% in morning trading following the announcement, even as Uber’s stock experienced a slight decrease .