Deep Sea Intelligent has completed a Series A financing round of more than 500 million yuan, marking a sizeable capital raise for the deep-sea robotics company as investors continue to back industrial and hard-tech businesses tied to marine technology. New shareholders in the round include Guanghe Venture Capital, Dacheng Financial Intelligence, Jiyuan Capital, Yida Capital, Zhongbao Investment, China Electronics Technology Group Investment, and Total Energy as the funding entity of the energy technology fund managed by Kaihui Fund Management. Several existing shareholders also significantly increased their investments, including Zhengxuan Investment, Yunze Capital, Yunshi Capital, Gaojie Capital, and Xingzhi Capital.