Online Oceans raises £4 million seed round led by Seraphim Space

Date: 2026-04-30 · Type: funding · Company: Online Oceans

Online Oceans raised £4 million to scale autonomous surface vessels and fleet software for defence and maritime security.

Online Oceans raised £4 million to scale autonomous surface vessels and fleet software for defence and maritime security.
The round was led by Seraphim Space, with participation from Peter Rive, Frank Thieser, Florian Seibel and Koro Capital.
The company said the funding will support manufacturing scale-up, deployments and expansion across defence and commercial markets.