Uber Technologies announced a partnership with electric vehicle maker Rivian Automotive to deploy up to 50,000 fully autonomous robotaxis across 25 cities in the United States, Canada, and Europe by 2031. The deal, valued at up to $1.25 billion, includes an initial $300 million investment from Uber and marks the ride-hailing giant’s largest single bet on autonomous vehicle technology to date, according to Rivian’s official announcement on March 19, 2026.
- Uber will invest up to $1.25 billion in Rivian, starting with an initial $300 million commitment announced on March 19, 2026, to build a fleet of 50,000 autonomous R2 electric vehicles.
- The first 10,000 robotaxis are expected to launch in San Francisco and Miami in 2028, with expansion to 25 cities by 2031.
- Rivian’s R2 robotaxis will operate exclusively on Uber’s ride-hailing and delivery platform, using Rivian’s in-house RAP1 inference platform for Level 4 autonomous driving.
Details of the Uber Rivian Robotaxi Deal
Uber’s $1.25 billion total commitment is structured in five tranches, with the initial $300 million investment subject to regulatory approval. The remaining four investment rounds are tied to Rivian achieving specific autonomous driving milestones by designated dates through 2031. Uber, or its fleet partners, will purchase 10,000 autonomous versions of Rivian’s upcoming R2 electric SUV, with the option to buy up to 40,000 more beginning in 2030.
The R2 is Rivian’s mass-market electric vehicle, priced starting at $57,990, significantly below the company’s existing lineup that starts at $70,000. Each R2 robotaxi will be equipped with Rivian’s RAP1 inference platform and multi-modal perception technology, designed for Level 4 autonomy. A Level 4 autonomous vehicle can drive itself without human intervention in most conditions within a defined geographic area.
Uber CEO Dara Khosrowshahi said the company chose Rivian because of its vertically integrated approach. Rivian CEO RJ Scaringe called the partnership a path to accelerate its autonomous driving capabilities while creating what he described as one of the safest autonomous platforms in the world.
Background on Uber’s Autonomous Vehicle Strategy
Uber sold its in-house self-driving unit, Advanced Technologies Group, to autonomous vehicle startup Aurora Innovation in 2020 after a fatal crash involving one of its test vehicles in Arizona in 2018. Since then, the company has shifted to a platform strategy, partnering with multiple autonomous vehicle companies rather than building its own technology. Uber already has robotaxi agreements with Waymo, Zoox, and several other AV developers.
Rivian, founded in 2009 and based in Irvine, California, is best known for its R1T pickup truck and R1S SUV. The company went public in November 2021 at a valuation above $100 billion but has since seen its stock decline significantly as it works toward profitability. The Uber deal sent Rivian shares up roughly 10% in premarket trading on March 19, though the stock closed the day about 3% higher. Uber shares dipped about 1%. The electric vehicle industry continues to attract major investment as companies race to bring electric vehicles to the mass market.
Impact on the Ride-Hailing and Autonomous Vehicle Markets
The deal puts direct pressure on Tesla, which has been developing its own robotaxi service and plans to launch autonomous rides in Austin, Texas. It also signals that Uber views its future as a platform that connects riders with autonomous fleets owned and operated by various manufacturers, rather than owning vehicles itself. For startups and entrepreneurs building in the AI and autonomous technology space, the partnership validates the market opportunity in Level 4 autonomous systems, fleet management, and EV infrastructure.
The robotaxis will operate exclusively on Uber’s ride-hailing and delivery platform, meaning Rivian will not offer its own competing consumer ride service. Uber will also pay licensing fees for Rivian’s autonomous driving software. If the full 50,000 vehicles are deployed by 2031, it would represent one of the largest commercial autonomous vehicle fleets in the world.
Frequently Asked Questions
How Much Is Uber Investing in Rivian for Robotaxis?
Uber is investing up to $1.25 billion in Rivian, starting with an initial $300 million commitment subject to regulatory approval. Additional investment tranches are tied to Rivian hitting autonomous driving milestones through 2031.
When Will Uber Launch Rivian Robotaxis?
Uber plans to deploy the first 10,000 autonomous Rivian R2 vehicles in San Francisco and Miami in 2028, with expansion to 25 cities across the US, Canada, and Europe by 2031.
How Many Robotaxis Will Uber Deploy With Rivian?
Uber expects to purchase 10,000 autonomous Rivian R2 vehicles initially, with an option to buy up to 40,000 more starting in 2030, bringing the total fleet to 50,000 robotaxis.
