Wednesday, May 7, 2025

Edinburgh-based CSignum raises over €6.9 million to scale underwater wi-fi communication expertise

CSignum, a Scottish specialist in wi-fi communications for submerged environments, has secured over €6.9 million in Sequence A funding to help the expansion of its revolutionary EM-2 expertise and increase its world operations. The funding spherical was led by Archangels, Par Fairness, and Scottish Enterprise, with extra backing from British Enterprise Funding (BBI), Raptor Group, Deep Future, SeaAhead’s Blue Angel Community, and several other particular person US buyers.

Based in 2020 and based mostly in Bathgate close to Edinburgh, CSignum has developed a wi-fi communication system able to reliably transmitting information by way of water, ice, soil, rock, and concrete environments which have lengthy posed challenges for real-time monitoring. Its patented electromagnetic discipline signalling (EMFS) is the inspiration of the corporate’s EM-2 product household, which is already being utilized in water high quality monitoring, ship upkeep, and underwater infrastructure safety.

This newest funding will assist CSignum meet rising demand for wi-fi information transmission in each underwater and underground environments, notably as environmental laws tighten. The corporate is working with shoppers throughout the UK, EU and US, the place new compliance deadlines — together with these below the AMP8 initiative — are driving demand for large-scale, real-time monitoring options.

“This funding displays the rising recognition of the important want for revolutionary communication options within the underwater IoT sector,” mentioned Jonathan Reeves, CEO at CSignum. “The help from our buyers will permit us to scale our operations, improve our product choices, and assist industries worldwide handle their assets extra successfully.”

The funding might be used to increase the engineering crew, develop the corporate’s product portfolio, and develop its presence in worldwide markets. CSignum additionally gives information providers by way of its CSignum Cloud platform, offering analytics and dashboards for tasks similar to river water high quality monitoring.

Dan McKiddie, Funding Supervisor at Archangels, commented: “CSignum has developed a really distinctive technological breakthrough which may very well be a game-changer for these industries reliant on securing dependable information from their underwater operations.”

Claire Cramm, Funding Supervisor at Par Fairness, added: “CSignum’s means to ship dependable and cost-effective communication options for difficult environments units them aside available in the market. This funding will speed up their journey to turning into a worldwide chief in underwater information transmission.”

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