Serve Robotics raises 2026 outlook tenfold after mixed Q4
Guidance hike to $26M driven by Diligent Robotics acquisition as autonomous delivery fleet expands
Serve Robotics surged after the autonomous delivery company raised its 2026 revenue guidance to approximately $26 million, nearly tenfold its 2025 performance of $2.7 million, overshadowing a mixed fourth-quarter earnings report that showed accelerating revenue growth alongside widening losses.
The Redwood City-based company reported fourth-quarter revenue of $0.9 million, a 400% year-over-year increase that beat analyst estimates of $0.7 million by 27.6%. However, the loss per share widened to $0.34, missing the consensus forecast of $0.26 by 30.8%. The stock was up about 2% in Wednesday morning trading following the announcement.
The dramatic guidance increase reflects a transformational year for Serve, which completed four strategic acquisitions in 2025 including Diligent Robotics, which adds hospital delivery robots and recurring healthcare revenue. The company also acquired Vayu Robotics for physical AI foundation models, Phantom Auto for low-latency connectivity, and Vebu for kitchen automation, expanding beyond its core sidewalk delivery business into a multi-vertical robotics platform.
"We ended 2025 with strong momentum across our business, deploying 2,000 robots across 20 cities and expanding our merchant base more than tenfold to over 4,500 partners," the company said in its earnings statement. Serve maintained a 99.8% delivery completion rate throughout the expansion, demonstrating operational reliability at scale.
A key differentiator for Serve is its position as the only robot fleet operating on both Uber Eats and DoorDash platforms, giving it access to more than 80% of the US food delivery market. The company became a multi-platform fleet in October 2025 through a strategic partnership with DoorDash, complementing its existing Uber relationship that dates back to its origins as Postmates' robotics division.
Serve ended 2025 with $260 million in cash and marketable securities, providing substantial runway to fund its expansion plans and 2026 capital expenditures of approximately $25 million. The company completed a $100 million registered direct offering in October 2025 to strengthen its balance sheet.
Revenue diversification has accelerated significantly, with underlying recurring revenues growing more than fourfold during 2025 from approximately $200,000 in the first quarter to over $800,000 in the fourth quarter. The revenue mix now extends beyond delivery fees to include branding and advertising, software and data licensing, and recurring healthcare revenue from Diligent Robotics.
Analysts remain broadly bullish on the stock, with a consensus Buy rating and an average price target of around $19.33 according to MarketBeat data, implying roughly 100% upside from current levels. All seven analysts covering the stock rate it a Buy, with no Hold or Sell recommendations.
The company faces competition in the autonomous delivery market from players including Starship Technologies, Nuro, and Amazon's discontinued Scout program, as well as indirect competition from traditional human-powered delivery services. However, Serve's strategic partnerships and focus on sidewalk-based delivery for dense urban areas have helped it establish a strong market position.
Looking ahead, investors will be watching Serve's execution on its ambitious 2026 targets, particularly its ability to scale the 2,000-robot fleet efficiently and integrate the acquired businesses. The company's performance will also provide a window into the broader adoption of autonomous delivery technology and its economics compared to traditional human delivery.