Key Highlights
- Uber commits up to $1.25 billion investment in Rivian extending through 2031
- $300 million upfront payment scheduled post-deal execution, subject to regulatory clearance
- Initial order of 10,000 autonomous R2 vehicles, with potential expansion to 50,000 units starting 2030
- Service debuts in San Francisco and Miami during 2028, scaling to 25 metropolitan areas throughout North America and Europe
- Rivian shares climbed approximately 8% during Thursday’s premarket session
On Thursday, Uber Technologies unveiled a landmark robotaxi collaboration with Rivian Automotive. The agreement positions Uber to funnel up to $1.25 billion into Rivian while deploying as many as 50,000 self-driving vehicles on its mobility platform through 2031.
$UBER and Rivian $RIVN are partnering to deploy up to 50,000 autonomous robotaxis, with San Francisco and Miami targeted for the first commercial launches in 2028.
Uber will invest up to $1.25 billion in Rivian through 2031, and the fleet will run exclusively on Uber’s platform. pic.twitter.com/lEf4ZxgjVH
— Wall St Engine (@wallstengine) March 19, 2026
Shares of Rivian surged roughly 8% in early premarket activity following the disclosure. The gain offers respite for investors, as the stock had declined over 14% year-to-date prior to this announcement.
Meanwhile, Uber’s shares showed minimal movement in response to the partnership reveal.
The agreement includes an immediate $300 million capital infusion once finalized, contingent on regulatory green lights. This portion translates to approximately 19.55 million Rivian shares.
An additional four investment phases are structured into the arrangement, each contingent upon achieving predetermined performance benchmarks through 2031, with exact dates yet to be disclosed.
Uber—alongside its fleet operators—will acquire 10,000 self-driving variants of Rivian’s forthcoming R2 model. The contract includes provisions to expand purchases by an additional 40,000 robotaxis beginning in 2030.
Consumer deliveries of the R2 are scheduled to commence this spring. Rivian has been steadily advancing its autonomous capabilities, having hosted its inaugural “Autonomy and AI Day” event in December.
Deployment Strategy
The autonomous fleet will function solely within Uber’s ride-sharing and logistics ecosystem. Initial markets include San Francisco and Miami in 2028, with subsequent rollout across 25 metropolitan areas spanning the United States, Canada, and European territories.
Uber’s Chief Executive Dara Khosrowshahi emphasized Rivian’s comprehensive vertical integration—encompassing vehicle architecture, computational systems, and autonomous software development—as a pivotal factor behind the partnership.
Rivian’s CEO RJ Scaringe highlighted the company’s proprietary inference engine, designated RAP1, along with its advanced multi-modal sensing architecture as catalysts enabling accelerated autonomous technology advancement.
According to Thursday’s regulatory disclosure, Uber will remit licensing payments for deployment of Rivian’s self-driving software suite.
Rivian’s Financial Landscape
This partnership contributes to an eventful period of capital activity for Rivian. The automaker finalized a $5.8 billion software collaboration with Volkswagen in the closing months of 2024.
For Uber, the deal represents another chapter in its autonomous vehicle strategy. Recent partnerships include arrangements with Lucid, Amazon’s Zoox division, Stellantis, and Nvidia.
Alphabet-supported Waymo maintains dominance in America’s current robotaxi landscape. Rivian aims to challenge that leadership position through its R2 autonomous platform.
During Rivian’s third-quarter 2025 earnings discussion, Scaringe emphasized that artificial intelligence advancements combined with enhanced processing capabilities have finally enabled economically feasible large-scale robotaxi operations.
The agreement represents Rivian’s most substantial commercial autonomous vehicle commitment to date, with Uber delivering both financial backing and market access.



