Robotaxi Industry Arrives: Autonomous Ride Hailing Now Live in Dozens of US Cities

Robotaxi services have quietly moved from high profile prototype to genuine urban infrastructure in 2026, with autonomous ride hailing vehicles now operating commercially in dozens of cities across the United States, according to a new assessment from Nvidia's newsroom. The shift is one of the most tangible expressions of how quickly physical AI, the application of AI to real world mechanical tasks, has moved from lab to street. Passengers are routinely getting into vehicles with no driver, navigating complex urban environments in real time using a combination of camera, radar, lidar, and onboard AI processors.

Waymo, the Alphabet owned robotaxi company, has been expanding its commercial service areas aggressively, while Tesla continues to develop its own Full Self Driving technology toward a robotaxi product. Chinese competitors including Baidu's Apollo Go service have already deployed at scale in Chinese cities and are watching the US market for potential entry opportunities subject to regulatory conditions. The insurance, regulatory, and liability frameworks for robotaxi services are still evolving rapidly, with different US states applying different standards for safety validation and incident reporting.

For investors, the robotaxi sector has become one of the most closely watched themes in physical AI, which is projected to attract more than $20 billion in dedicated venture funding in 2026 alone. Nvidia, which supplies GPU hardware to many of the AI compute stacks that power autonomous driving systems, has positioned itself as infrastructure agnostic, serving multiple robotaxi competitors simultaneously, while also providing confidential computing capabilities to enterprise AI platforms. The commercial deployment milestone in dozens of cities simultaneously marks what analysts increasingly describe as the genuine beginning of the autonomous vehicle era, rather than another false dawn.