Key Highlights
- Serve Robotics (SERV) stock surged over 14% during premarket hours on Wednesday
- New collaboration announced with White Castle for deliveries through Uber Eats platform
- Self-driving sidewalk robots will transport White Castle orders within Serve’s operational areas
- Fourth quarter performance exceeded analyst projections, reporting -$0.46 loss per share with $0.88M in revenue
- Full-year 2026 revenue forecast increased to approximately $26M, surpassing analyst expectations of $25.28M
Serve Robotics (SERV) experienced a significant premarket surge of over 14% on Wednesday following a pair of positive developments: a strategic partnership announcement and fourth quarter results that exceeded analyst expectations.
The autonomous delivery technology company revealed a collaboration with White Castle to transport the iconic slider chain’s food items via Uber Eats (UBER). Customers ordering within Serve’s operational zones will now have the option to receive deliveries through the company’s self-navigating sidewalk robots.
This agreement broadens Serve’s presence within the Uber Eats ecosystem, which has emerged as a critical distribution partner for the robotics firm.
CEO Ali Kashani characterized the collaboration as a significant achievement for the organization. “White Castle is a legendary brand that helped define convenient, fast meals, and we’re thrilled to bring that legacy into the future,” he commented.
“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 Projections
Independently of the White Castle announcement, Serve released its fourth quarter financial performance โ demonstrating results that surpassed analyst forecasts.
The company reported a per-share loss of -$0.46, outperforming Wall Street’s expectations. Revenue reached $0.88M, similarly exceeding consensus projections.
It’s worth noting that Serve remains in its growth phase, explaining the modest revenue figures. Nevertheless, exceeding expectations on both metrics carries significance.
2026 Revenue Forecast Upgraded
Potentially more significant than the Q4 figures was the company’s revised forward-looking guidance. Serve elevated its full-year 2026 revenue projection to roughly $26M.
This represents an improvement over the previous Street consensus estimate of $25.28M.
Guidance increases typically attract investor interest. Such revisions indicate management’s growing confidence in the business pipeline for the upcoming period.
The White Castle agreement contributes to this optimistic outlook. Incorporating a nationally recognized quick-service restaurant brand enhances the potential order volume processed by Serve’s autonomous fleet.
Serve’s robots navigate sidewalks to complete last-mile deliveries in metropolitan environments. The fleet currently operates across sections of Los Angeles.
The strategic relationship with Uber Eats has functioned as a cornerstone of Serve’s market penetration approach, with the White Castle deal representing the most recent extension of this partnership.
SERV shares demonstrated strong upward momentum in premarket trading Wednesday morning, responding favorably to both the quarterly earnings performance and the partnership revelation.
The 2026 revenue target of approximately $26M signals substantial anticipated growth for an organization that generated $0.88M in fourth quarter revenue.



