Deep sea robot maker Gongzhi Marine raises Series A amid $14.9M order pipeline
What's the deal? Gongzhi Marine Equipment TechnologyDealroom has a profile for this one. Try Dealroom →, a Chinese deep sea robotics company, has raised a Series A round, according to funding records. Investors include China-Singapore Suzhou Industrial Park Development GroupDealroom has a profile for this one. Try Dealroom →, Xiao VenturesDealroom has a profile for this one. Try Dealroom →, and Yinfeng Capital.
What's the endgame? The Harbin Engineering UniversityDealroom has a profile for this one. Try Dealroom → spinout builds underwater robots with a proprietary propulsion system that combines flexible undulating fins with vector pump jets. It targets deep sea mining, natural gas hydrate extraction, submarine fiber optic cable maintenance, and polar research.
Why now? Founded in 2025, Gongzhi Marine has already secured about US$13.8M in prospective orders with a team of fewer than 20 people. Founder Guo Chunyu says the goal is to turn decades of research into capacity fast: "Now is the time to turn those technical capabilities into productive capacity as quickly as possible."
What's the problem it solves? Conventional underwater systems struggle with noise, limited visibility, corrosive seawater, and marine buildup. Guo says routine submarine cable maintenance is "virtually nonexistent worldwide," and that a single break can take months to fix and cost an eight-figure RMB sum.
The stakes are large. The world's submarine fiber optic cables stretch more than 1.4 million kilometers and carry over 95% of intercontinental data traffic.
Who is behind it? Guo is a professor and doctoral advisor at Harbin Engineering University, whose naval architecture program ranks among China's leading. He directs the laboratory overseeing underwater propulsion technology at the Ministry of Industry and Information Technology and was named among the world's top 2% of scientists in 2024 and 2025.
The signal: Gongzhi Marine's rise reflects growing demand for specialised deep sea robotics as nations race to secure undersea infrastructure and seabed resources. The company's early order pipeline suggests buyers are ready to pay for equipment that can operate where conventional systems cannot.
Read more: kr-asia.com
Image credit: futureatlas.com
