Sealien
Latest round
- Series A
Last raised
- Aug 2026
Total raised
- $74M
Investors
- 12
About Sealien
, trading as Sealien, is a robotics company that focuses on the development and manufacture of marine intelligent equipment and deep-sea robots. Its founder Eamon Ma is a graduate from Harbin Engineering University and has over 15-year experiences in marine engineering design and development. Sealien provides deep-sea working robots, submarine cable laying robots, surface deck inspection robots, ROV marine survey equipment assisted by unmanned surface vessels, etc. Its product architecture is built on a platform-based portfolio of free-flying and heavy-duty subsea robotic systems, developed to perform reliably in complex deepwater environments. These platforms address a wide spectrum of operational needs, from precision intervention to high-load subsea tasks, providing both adaptability and consistency across applications. The company generates revenue from the sale of subsea robotic systems, work-class ROVs and trenchers, supplying components, and related engineering and maintenance services. The company plans to deploy the world's first commercially available fully autonomous seabed cluster in 2029, achieving large-scale unmanned operation in deep-sea oil and gas field scenarios.
Who invested in Sealien
12 investors across 3 rounds
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Questions about Sealien
Who invested in Sealien?
Sealien has 12 investors on record across 3 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.
How much funding has Sealien raised?
Sealien has raised 3 venture rounds. Sign up free to see how much each round raised and the total.
When did Sealien last raise money?
Sealien's most recent round on record is a Series A, in Aug 2026.
What does Sealien do?
, trading as Sealien, is a robotics company that focuses on the development and manufacture of marine intelligent equipment and deep-sea robots.
Where is Sealien headquartered?
Sealien is headquartered in Guangzhou, China.
Which VCs invest in companies like Sealien?
Among active investors with capital left to deploy, Shanghai State-owned Capital Investment Leading Fund, Hui Hua Fund, Yufu Capital and ICBC Capital Management back industrial machinery companies at Sealien's stage. Their profiles are linked below.
VCs backing industrial machinery startups at Series A
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