Uber sells entire stake in Serve Robotics, citing ‘different goals’

### Uber Sells Entire Stake in Serve Robotics as Delivery Partnership Weakens

Uber has sold its entire stake in Serve Robotics, the autonomous delivery company that originated within Uber following its acquisition of Postmates. The sale was disclosed in a regulatory filing and reportedly came as a surprise to Serve Robotics, which said it learned about the transaction only after Uber’s filings became public. According to the filing, Uber sold its remaining shares in Serve during the second quarter of 2026. The decision marks a significant change in the relationship between the two companies, which had worked together to bring autonomous sidewalk delivery robots to customers through Uber’s platform. Serve Robotics originally emerged from Postmates X, the robotics division of delivery startup Postmates. Uber acquired Postmates in 2020 for approximately $2.65 billion, and the robotics unit later spun out as an independent company called Serve Robotics. Uber remained an investor after the separation and established a formal partnership with Serve in 2022. The relationship expanded in 2023 when the companies announced plans to deploy as many as 2,000 Serve delivery robots. The robots were designed to handle short-distance food and other deliveries while operating on sidewalks and interacting with Uber’s delivery network. However, the partnership has increasingly faced challenges as the companies pursued different approaches to operating and expanding autonomous delivery services. Serve co-founder and CEO Ali Kashani said delivery volume through Uber had increased for 17 consecutive quarters from the first quarter of 2022 through the first quarter of 2026. That growth trend reversed during the second quarter, when delivery volume declined because of lower-than-expected robot utilization. The slowdown came as Serve expanded its relationships with other delivery platforms. Kashani said deliveries through another food delivery partner increased by 50% during the same period, highlighting the company’s growing diversification beyond Uber. The changing business relationship helps explain why Uber has now completely exited its investment in Serve. The companies’ current agreement is scheduled to expire in 2027, and reports indicate that it is not expected to be renewed. That could leave questions about the future of Serve robots currently operating through Uber Eats and how those machines will be redeployed after the partnership ends. Uber’s decision also reflects a broader shift in its autonomous mobility investment strategy. The company has increasingly focused on robotaxis and has invested in autonomous vehicle technology companies across different markets. Uber is currently working with companies such as Wayve on autonomous ride-hailing technology, including efforts in London. That strategy could make minority investments in specialized sidewalk delivery companies less strategically important to the company. Uber has partnered with or invested in more than 30 autonomous vehicle technology companies in recent years as it seeks to participate in the development of self-driving transportation. Serve Robotics, meanwhile, is continuing to build its business by working with multiple delivery platforms and expanding its autonomous robot fleet. The company’s ability to increase robot utilization and secure new commercial partnerships will be important as its relationship with Uber winds down. The sale therefore represents more than a simple financial transaction. It signals a shift in Uber’s priorities within the broader autonomous technology market while highlighting the challenges robotics companies face when scaling real-world delivery operations. As autonomous delivery and robotaxi technologies develop, companies are increasingly being forced to decide which partnerships and investments fit their long-term strategies. Uber’s exit from Serve suggests that the company is placing greater emphasis on autonomous passenger transportation and other technologies that align more directly with its core mobility platform.