Nauticus Robotics Secures $250 Million for Deep-Sea Mineral Exploration

October 30, 2025
Nauticus Robotics has obtained a $250 million equity line of credit to support acquisitions and launch a new initiative focused on deep-sea rare earth mineral exploration.

Nauticus Robotics has secured a $250 million equity line of credit to fund acquisitions and support entry into the deep-sea rare earth mineral exploration market, announced in a press release.

The company plans to use the financing to acquire technologies and businesses that enhance its autonomous robotics and subsea automation capabilities. This initiative aims to position Nauticus within the growing field of underwater resource exploration, focusing on rare earth elements and other critical minerals found in ultra-deepwater environments.

According to the announcement, the funding will also enable Nauticus to expand its technological portfolio following its acquisition of SeaTrepid International, which strengthened its remotely operated vehicle and subsea services. The company expects to provide further updates as it identifies acquisition targets and partnerships supporting its autonomous exploration goals.

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