Quick Summary
- Serve Robotics (SERV) surged over 14% during Wednesday’s premarket session
- New partnership agreement with White Castle through the Uber Eats platform was announced
- Self-driving sidewalk robots will transport White Castle orders within Serve’s operational zones
- Fourth quarter performance exceeded analyst projections, reporting -$0.46 loss per share with $0.88M in revenue
- Full-year 2026 revenue projection increased to approximately $26M, surpassing analyst consensus of $25.28M
Serve Robotics (SERV) experienced a notable surge of more than 14% during Wednesday’s premarket hours, driven by a combination of positive developments: a strategic delivery partnership announcement and fourth-quarter financial results that exceeded market expectations.
The robotics company revealed a collaboration with White Castle that will enable the iconic fast food brand’s menu offerings to be delivered through Uber Eats (UBER). Customers ordering within Serve’s designated delivery areas will have the option to receive their meals via the company’s self-navigating sidewalk robots.
This agreement represents a significant expansion of Serve’s presence within the Uber Eats ecosystem, which has become a critical distribution avenue 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 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 Surpasses Projections
Independently from the White Castle partnership announcement, Serve released its fourth quarter financial performance data — which outperformed analyst expectations.
The robotics company reported a loss per share of -$0.46, exceeding Wall Street projections. Revenue reached $0.88M, similarly beating analyst consensus figures.
It’s important to note that Serve remains in its early development stages, so revenue figures remain modest. However, exceeding expectations on both metrics demonstrates positive momentum.
2026 Revenue Forecast Upgraded
Potentially more significant for market participants than the Q4 figures was the company’s revised forward guidance. Serve elevated its full-year 2026 revenue projection to approximately $26M.
This updated forecast exceeds the previous Wall Street consensus estimate of $25.28M.
Upward guidance revisions typically capture investor attention. Such moves indicate management has greater confidence in its business pipeline throughout the upcoming periods.
The White Castle collaboration contributes directly to this outlook. Incorporating a nationally recognized quick-service restaurant brand increases the potential delivery volume processed through Serve’s autonomous fleet.
Serve’s robotic units navigate sidewalks to complete final-mile deliveries throughout metropolitan regions. The robots currently operate across several Los Angeles neighborhoods.
The strategic alliance with Uber Eats has formed the foundation of Serve’s market entry approach, and the White Castle deal represents the newest evolution of this ongoing relationship.
SERV stock demonstrated substantial premarket gains as of Wednesday morning, with shares responding positively to both the better-than-expected quarterly results and the strategic partnership disclosure.
The revised 2026 revenue target of approximately $26M signifies substantial projected growth for an organization that generated $0.88M during the fourth quarter.





