CSignum

Bathgate, United Kingdom · Founded 2020 · Privately Held (backing)

Developer of a wireless communication system designed to provide data transmissions across the water-air boundary. CSignum is based in Bathgate, United Kingdom and was founded in 2020. Its last reported valuation was $9.8 million in Apr 2025. It has raised $9.5 million.

Last reported valuation

$9.8M

Oct 2026

Priced at

—

Total raised

$9.5M

Last round

—

How much has CSignum raised?

$9.5Macross 0 recorded rounds

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CSignum investors

13 investors are on record for CSignum, including Scottish Enterprise, Raptor Group, Deep Future and British Business Investments.

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Frequently asked about CSignum

How much has CSignum raised?: CSignum has raised $9.5M in total across 0 recorded funding rounds.