According to Sawyer Merritt on X, Rivian and Uber announced a partnership to deploy 10,000 fully autonomous R2 robotaxis, with Uber investing up to $1.25 billion through 2031 and an initial $300 million committed. According to Sawyer Merritt, the plan positions Rivian’s R2 platform as a purpose-built robotaxi, signaling an expanded autonomy roadmap that will rely on advanced perception, planning, and fleet orchestration AI to meet ride-hailing safety and efficiency thresholds. As reported by Sawyer Merritt, the scale target implies significant demand for AV stack integration, data labeling pipelines, simulation infrastructure, and remote operations, opening supplier opportunities across sensors, edge compute, and mapping. According to Sawyer Merritt, Uber gains a dedicated electric autonomous fleet pathway that could compress driver-related unit economics if regulatory approvals and safety performance milestones are met, creating upside for autonomous ride margins and utilization in dense urban markets.