What changed
Uber has sold its entire stake in Serve Robotics without giving the sidewalk-delivery-robot company advance notice, according to regulatory filings highlighted by Bloomberg and reported by TechCrunch. Serve Robotics learned of the exit only when it was publicly disclosed, ending a relationship that dated to Uber's $2.65 billion acquisition of Postmates in 2020 and a 2022 commercial agreement under which the companies had envisioned up to 2,000 Serve robots operating through the Uber app across several U.S. markets.
How the exit unfolded
The sale was the culmination of a year-long pullback rather than a single transaction. Filings cited through the chain show that throughout 2025 Uber gradually reduced its position in Serve, even as the two companies continued to operate under a commercial partnership. Uber has not publicly commented on the sale, and the disclosures were the first indication to Serve that the ride-hailing and delivery company had completed its exit.
Why the partnership broke down
The two companies' strategies diverged as Uber concentrated on higher-payload autonomous mobility, including work with robotaxi developers such as Waymo and Cruise and other larger autonomous delivery formats. Serve, by contrast, has continued to focus on short-range sidewalk robots that carry single restaurant orders within a few miles. Against that backdrop, Serve does not plan to renew its partnership agreement with Uber, which expires in early 2027, signaling that the commercial relationship will wind down even though the equity link has already ended.
What remains uncertain
It is unclear from the disclosed filings what price or proceeds Uber received, how the remaining shares were allocated, or whether any post-sale support commitments between the companies remain in force. The early-2027 expiration of the existing commercial agreement will be the next concrete milestone in unwinding the relationship, though no further transactions, filings, or regulatory actions have been publicly scheduled.
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