Serve Robotics Inc. Q3 2026 Earnings Recap

Shares surged 38.8% after Serve reported Q3 revenue of $2.8 million, up more than 300% year over year, and raised its 2026 revenue outlook to $12 million from $9 million–$10 million. Investors appear to have rewarded the better-than-expected revenue and higher guidance, alongside improving fleet economics.

Key Takeaways

• Q3 revenue was $2.8 million, which management said was ahead of its expectations and up more than 300% year over year.
• Serve raised full-year 2026 revenue guidance to $12 million, from a prior range of $9 million–$10 million.
• Daily deliveries through DoorDash and Grubhub more than tripled from Q2-end to Q3-end; merchant count on those platforms grew more than 2.5x.
• Robots were 13% faster than in Q2, while delivery completion remained 99.9%. The company said quarterly cost-reduction programs saved about $1 million and fleet margin improved by more than 100 percentage points from Q2.
• Serve launched in Gold Coast, Australia, and said early micro-depot deployments are expected to reduce new-city launch costs to one-fifth of those under legacy formats.