Neptune Robotics raises US$17.25 million Series A

Evidence notes
- Series A funding was led by Sequoia China, with participation from Matrix Partners China and SOSV.
- The proceeds were framed around port expansion, extension of the robotic product line, and hiring.
- The round supported Neptune's scale-up in robotic hull cleaning across additional shipping hubs.
Company context
Neptune Robotics builds and operates autonomous robotic systems for ship hull cleaning and inspection, focused on removing biofouling and reducing fuel drag for commercial vessels. The company combines proprietary underwater robotics with a port-based service network, offering robotic hull maintenance across major maritime hubs in Asia.