Robotaxi Ultimatum: Uber-Waymo Rift Deepens as Regulators Demand Accountability

Welcome back to TechCrunch Mobility, your essential guide to the future of transportation and the ever-growing role of AI within it. The autonomous vehicle sector is currently navigating a period of significant upheaval, marked by the dissolution of the Uber-Waymo robotaxi partnership in Phoenix. While agreements in Atlanta and Austin remain, the lingering question is not if, but when these will also conclude, setting the stage for an intensified rivalry between two industry giants. The tension is already palpable, with Uber executives making thinly veiled criticisms of Waymo. This suggests that once the remaining partnerships unravel, these subtle barbs will likely escalate into more direct confrontations, particularly in the critical battleground of policy and market access. Adding to the industry's challenges, the National Highway Traffic Safety Administration (NHTSA) administrator, Jonathan Morrison, issued a stern directive this week, explicitly stating that autonomous vehicles interfering with first responders or law enforcement is "unacceptable." Morrison's message was unequivocal: "Let me be clear: the inability to detect and appropriately respond to such situations represents a functional insufficiency. Emergency scenes are not rare or extreme ‘edge cases.’ As such, NHTSA is today issuing a call to action for AV developers and operators to immediately focus their resources on fixing this issue." Although the letter was sent to all AV developers, its timing and context strongly suggest it's aimed at Waymo, which operates the largest robotaxi fleet in the U.S. and has a documented history of incidents with emergency services, including a recent gridlock in San Francisco that saw numerous Waymo vehicles towed after running out of power. NHTSA has given companies until the end of the month to present solutions. Beyond immediate operational concerns, the regulatory landscape is also evolving. The recently updated 2026 Regulatory Plan and Unified Agenda includes proposed changes to Federal Motor Vehicle Safety Standards (FMVSS) requirements. These revisions, governing vehicle design and equipment, could significantly benefit autonomous vehicle companies like Tesla and Zoox, which are developing cars without traditional steering wheels, pedals, or other features mandated for human-driven vehicles. In other industry news, Rivian successfully raised $1.32 billion in new capital through the sale of Class A common shares. This significant infusion comes at a crucial time for the EV maker, which recently began delivering its new R2 SUV and raised its 2026 sales forecast to between 65,000 and 70,000 vehicles, driven by robust growth and the R2's introduction. Despite this positive outlook, Rivian remains unprofitable, underscoring the necessity of this capital raise to scale up production. Finally, the week also saw Bidbus, a digital marketplace for car dealers, secure $15 million in Series A funding. Lyft announced plans to acquire Serveo’s bike-share business in Spain, while UK battery startup TaiSan raised £4.65 million in seed funding. On a concerning note, AssuranceAmerica, a U.S. insurance provider, confirmed a data breach affecting 6.9 million driver’s license numbers. Meanwhile, Beta Technologies completed operational flights under the new eVTOL Integration Pilot Program, marking progress in electric vertical takeoff and landing technology.