Sidewalk delivery robots are crossing from city-by-city pilots into exclusive national logistics contracts, a shift visible in two developments landing the same week: Coco Robotics' exclusive UK-wide deal with Deliveroo and Serve Robotics' 404% year-over-year revenue growth to $3.2 million in Q21,3. ANALYSIS The pattern is consistent: delivery platforms are no longer testing robots as curiosities but writing them into multi-city rollout plans, even as the unit economics remain deeply negative.
Why it matters
The Deliveroo-Coco partnership is Deliveroo's first use of autonomous delivery vehicles in the UK. It is also structured as an exclusive arrangement, meaning Coco will be the sole robot operator on Deliveroo's UK network. That exclusivity clause matters: it converts a vendor relationship into something closer to embedded infrastructure. Coco will launch first in London's Canary Wharf this October, then expand to Milton Keynes, Leeds, Stockton on Tees, and Nottingham in the coming weeks and months. The partnership follows Coco's existing collaboration with DoorDash and Wolt in the U.S. and other geographies. Deliveroo itself joined forces with DoorDash in 2025, and DoorDash has developed its own in-house autonomous delivery robot, Dot, operating across the greater Phoenix area in Arizona.
The big picture
Serve Robotics now operates commercial Level 4 autonomous robot fleets across 44 U.S. cities, with more than 2,000 sidewalk robots and more than 100 hospital robots deployed. The company reported 1.8 million-plus sidewalk and hospital deliveries to date and a 99.8% delivery completion rate. New platform partnerships are widening its footprint: Washington, D.C., and San Jose launched through a DoorDash partnership, while Grubhub partnership launches include Chicago, Los Angeles, and Alexandria.
Coco, for its part, has completed more than 500,000 zero-emission deliveries across the U.S. and Europe for more than 4,500 restaurants and retailers. Founded in 2020, the company describes itself as one of the largest sidewalk delivery operators across the U.S. and Europe.
ANALYSIS Both companies are now working with multiple major delivery platforms simultaneously, a sign that the platforms themselves view robot delivery as a competitive necessity rather than a differentiator they need to own exclusively.
Between the lines
Serve's financial disclosures reveal the cost of scaling. Q2 FY2026 revenue was $3.2 million, up from $0.6 million in Q2 FY2025. Full-year 2026 revenue guidance is $9 million to $10 million. But projected FY2026 cost of revenue is $44 million to $48 million2, and non-GAAP operating expenses are guided at $140 million to $150 million. GAAP operating expenses are projected at $193 million to $208 million. The company reported $240 million in cash and marketable securities as of June 30, 2026.
ANALYSIS Serve's projected cost of revenue alone dwarfs its full-year revenue guidance, making clear the company is spending to build fleet density, not to reach profitability in the near term. The $240 million cash position provides runway, but the gap between revenue and operating costs is wide.
Institutional positioning reflects that tension. BlackRock added 1,190,622 shares of Serve Robotics stock in Q2 2026, and Susquehanna International Group added 706,149 shares. But Uber Technologies removed 2,070,629 shares, and Ameriprise Financial removed 786,046 shares. Across the broader investor base, 122 institutional investors added shares while 82 decreased their positions. Insiders have been net sellers: 14 insider trades over six months, all sales, zero purchases.
ANALYSIS The divergence between institutional buyers like BlackRock and sellers like Uber, combined with uniform insider selling, leaves the market split on whether fleet scale will translate into viable unit economics before the cash cushion erodes.
Coco's UK launch carries a different cost structure signal. The partnership is framed around local investment in UK operational infrastructure and new skilled jobs in operations, maintenance, and logistics. Coco will also share real-time data on sidewalk hazards identified by its robots through a partnership with BlindSquare. ◆ The emphasis on local hiring and accessibility data positions Coco to secure municipal cooperation as it expands into new cities.
What's next
Coco's Canary Wharf launch is scheduled for this month, with consumers initially able to order from merchants including Patty&Bun, Signorelli, and Beam. Serve's capital-expenditure guidance of $15 million to $17 million for 2026 points to continued fleet expansion. DoorDash's own Dot robot remains active in Phoenix, keeping the question open of whether platforms will ultimately prefer third-party robot operators or vertically integrated fleets.