Lightsonic

Lightsonic raises €3.3M Seed to accelerate product development and scale fiber optic sensing technology

7th May, 2025

Chris Davis

Writer

Lightsonic raises €3.3M Seed to accelerate product development and scale fiber optic sensing technology

What does Lightsonic do?

Lightsonic leverages existing fiber optic networks to provide real-time, high-resolution monitoring of critical infrastructure such as water and gas transmission lines, telecom networks, energy grids, and subsea assets, detecting leaks and preventing failures.

How much did they raise?

The company raised €3.3M in Seed funding, led by Maki.vc with participation from RAISEVentures and Sondo.

What are their plans for the money?

Lightsonic intends to use the funds to accelerate product development, expand its team, and scale its technology for commercial deployment, potentially transforming how infrastructure is monitored and maintained.

What have they achieved so far?

The company has already demonstrated its innovative approach by turning fiber optic cables into advanced sensing systems, and it has expanded its operations with a UK subsidiary.

Key Contacts

Tommy Langnes
CEO & Co-founder

Company Links

Looking for startup leads?

Every week we source, enrich and send you leads of decision makers from recently funded startups. Sent to you every Monday.

Learn more

Newsletter

Get a daily roundup of recently funded startups.

Recently raised

The latest funding rounds from our newsroom