Deep Sea Intelligent (Guangzhou) Technology Co., Ltd., a developer of high-end underwater robotics, has secured a multi-million-dollar Series A funding round, led exclusively by Yunshi Capital, according to people familiar with the transaction. The deal was completed just three months after the company’s previous financing, reflecting growing investor confidence in China’s rapidly expanding deep-sea robotics sector.
Founded in early 2023 and headquartered in Nansha, Guangzhou, Deep Sea Intelligent focuses on work-class ROVs, AUVs, and subsea cable-laying robots, serving offshore wind, subsea communications, and marine engineering markets. The company has built an integrated R&D-to-manufacturing system, self-developing most core components apart from standard parts and acoustic sensors, enabling faster iteration and higher system reliability in complex subsea environments.
In less than two years, Deep Sea Intelligent has expanded to more than 100 employees, with technical staff accounting for over 70 percent of its workforce. The company has already reached commercial deployment, recording the first overseas export of domestically developed Chinese deep-sea robots, a milestone that signals a broader shift in China’s role from marine-equipment manufacturing to high-end subsea robotics engineering.
Investors are increasingly targeting specialized underwater robots as demand accelerates across offshore wind power, subsea cable infrastructure, and deep-sea operations, areas where reliability, localization of core technologies, and engineering depth remain key barriers to entry. With fresh capital in hand, Deep Sea Intelligent is expected to scale production, advance autonomous subsea systems, and expand its presence in international offshore engineering markets.
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