TLDR
- Serve Robotics (SERV) surged over 14% during Wednesday’s premarket session
- White Castle partnership announced for autonomous robot deliveries through Uber Eats
- Self-driving sidewalk robots will transport White Castle orders within Serve’s operational zones
- Fourth quarter performance exceeded analyst projections with -$0.46 loss per share and $0.88M revenue
- Full-year 2026 revenue forecast increased to approximately $26M, surpassing consensus of $25.28M
Shares of Serve Robotics (SERV) soared more than 14% in Wednesday’s premarket session following a one-two punch of positive developments: a fresh delivery collaboration and fourth-quarter results that exceeded Wall Street’s expectations.
The autonomous delivery company revealed a strategic partnership with White Castle, enabling the iconic fast food retailer’s menu offerings to reach customers via Uber Eats (UBER). Customers ordering within Serve’s operational coverage area will now have their food delivered by the company’s self-driving sidewalk robots.
This collaboration broadens Serve’s presence within the Uber Eats ecosystem, a platform that serves as a critical distribution partner for the robotics firm.
CEO Ali Kashani highlighted the significance of this collaboration. “White Castle is a legendary brand that helped define convenient, fast meals, and we’re thrilled to bring that legacy into the future,” he stated.
“Seeing a Serve robot roll down the sidewalk with a Crave Case will soon feel like a natural extension of the White Castle experience,” Kashani added.
Fourth Quarter Performance Exceeds Forecasts
Beyond the White Castle announcement, Serve released its fourth-quarter financial performance — and the numbers surpassed analyst expectations.
The robotics company reported a -$0.46 loss per share, better than Wall Street’s projections. Revenue reached $0.88M, also exceeding consensus forecasts.
While Serve remains in its growth phase with modest revenue figures, outperforming on both metrics carries significance for investor sentiment.
Enhanced 2026 Revenue Projections
Potentially more significant than the Q4 results was the company’s revised forward guidance. Serve elevated its full-year 2026 revenue projection to roughly $26M.
This figure surpasses the previous analyst consensus estimate of $25.28M.
Upward guidance revisions typically capture market attention. They signal management’s increased conviction in the company’s commercial pipeline for the coming period.
The White Castle collaboration contributes to this optimistic outlook. Securing a nationally recognized quick-service restaurant brand potentially increases the order volume processed by Serve’s autonomous fleet.
Serve’s robotic delivery vehicles navigate sidewalks to complete final-mile deliveries in metropolitan environments. The fleet currently operates across several Los Angeles neighborhoods.
The strategic alliance with Uber Eats has been fundamental to Serve’s market penetration strategy, with the White Castle deal representing the latest development in this ongoing relationship.
SERV shares demonstrated strong momentum in Wednesday’s premarket trading, with investors responding enthusiastically to both the quarterly earnings outperformance and the partnership disclosure.
The approximately $26M revenue target for 2026 represents substantial growth for a company that generated $0.88M in fourth-quarter revenue.


