The Pony.ai Europe robotaxi expansion moved into sharper focus on 14 August 2026, when the Guangzhou-based autonomous vehicle company and Uber announced plans to deploy more than 2,000 self-driving vehicles across five European cities. That figure corrects an initial description of four cities: Pony.ai’s SEC Exhibit 99.1 filing of the same date clarifies the total is five, including Zagreb, Croatia, where the companies already operate what they bill as Europe’s first commercial robotaxi service.
The four additional cities remain unnamed. Uber and Pony.ai said details would be disclosed in phases.
How the Pony.ai Europe Robotaxi Expansion Model Works
Pony.ai describes the arrangement as a “joint-deployment model.” Under it, Pony.ai supplies the autonomous driving technology while Uber contributes booking, payment, and customer service capabilities, alongside access to its global mobility platform and its network of human drivers, according to the Uber investor relations press release. Fleet management, covering maintenance, cleaning, and charging, can be handled by a local operator, and vehicle ownership may vary by market.
Zagreb provides the working blueprint. The service launched on 8 April 2026, runs daily from 7:00 a.m. to 9:00 p.m., and covers approximately 90 square kilometres across the wider city centre, including Zagreb Airport. Pony.ai’s Gen-7 autonomous driving system is deployed on the Arcfox Alpha T5 robotaxi, with passengers booking via the Verne app; availability on the Uber app is to follow, per the Uber and Verne launch announcement. Verne is a Rimac Group company.
That three-part structure, technology from Pony.ai, distribution from Uber, on-the-ground operations from a local partner, reduces Pony.ai’s capital exposure in each new market and lets Uber add autonomous supply to its app without owning a vehicle.
The partnership between the two companies first formed in May 2025, with an initial focus on the Middle East. Uber has now built working relationships with more than 30 autonomous vehicle companies. Pony.ai, for its part, has locked in partnerships with local transportation authorities as it pursues deployment across European and Middle Eastern markets including Qatar.
Revenue Growth and Fleet Targets Behind the Ambition
Pony.ai’s Q2 2026 results, reported on 18 August, put financial weight behind the expansion. Robotaxi revenues reached $12.1 million for the quarter, up 691.2% year-over-year, with fare-charging revenues rising 849.3% year-over-year. Total company revenues came in at $36.2 million, a 68.8% increase on the same period a year earlier.
Those growth rates reflect a business moving quickly from trial operations to fare-paying commercial scale. In March 2026, Pony.ai extended its Chinese operations to Hangzhou and Changsha, adding to its existing four tier-one city network, according to its Form 6-K filed 18 August 2026.
That same filing puts Pony.ai’s current robotaxi fleet at 1,975 vehicles as of Q2 2026, against a year-end target of over 3,500. Including the Uber Europe deal, total robotaxi vehicles under international agreements in negotiation now exceed 4,000. The 2,000-vehicle European commitment represents roughly half that international pipeline in a single partnership.
Zagreb as Template, and What Comes Next
The Zagreb service, whose partnership was announced on 26 March 2026, approximately two weeks before commercial operations began on 8 April, showed regulators and potential partners a fully operational European deployment. That track record matters as Pony.ai courts city authorities across the continent: an operating service is a stronger credential than a memorandum of understanding.
Pony.ai has said it is targeting deployment in more than 20 cities worldwide by the end of 2026, per its Zagreb launch announcement. Five European cities and an international pipeline above 4,000 vehicles makes that figure credible in arithmetic terms. The regulatory picture is a different matter: European road authorities have been cautious with fully driverless approvals, and the unnamed four cities will tell investors far more about Pony.ai’s actual European reach once they are disclosed.
