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CSignum

CSignum enables wireless data transmission from underwater and underground environments.


Recent investments

Series A
£6.0M

The round was led by Archangels, Par Equity, and Scottish Enterprise to accelerate product development and international growth.

"This investment reflects the growing recognition of the critical need for innovative communication solutions in the underwater IoT sector. The support from our investors will allow us to scale our operations, enhance our product offerings and help industries worldwide manage their resources more effectively. We are grateful for their trust and excited to shape the future of underwater communication."
— Jonathan Reeves, CEO