HyLight raises €13M Series A for hydrogen inspection airships

HyLight has raised a €13M Series A led by Rubio Impact Ventures, with DRW Venture Capital and Teampact Ventures joining and Y Combinator and Ring Capital returning, to industrialise the autonomous hydrogen airships it flies over Europe’s power lines and pipelines.

Most of Europe’s grids are still inspected the way they were fifty years ago – by helicopter, loud, expensive, and emitting up to a tonne of CO2e per flight hour, by HyLight’s own estimate. The good news is that the quiet alternative is already in the air above France: a twelve-metre airship running on hydrogen, piloted from a control centre in Paris. Below, I lay out the round, the aircraft behind it, and why the market it floats over is bigger than its niche suggests.

Four airships today, fifteen in 2027

HyLight announced the €13M Series A on 12 October 2026. Amsterdam impact fund Rubio Impact Ventures leads the round; DRW Venture Capital and Teampact Ventures are new to the cap table, while Y Combinator and Ring Capital, both in since the €3.7M seed of April 2024, follow on. That brings total funding to roughly €16.7M for a company founded in 2022, per the company’s announcement.

The money goes into industrialising, not inventing. HyLight has just opened a new production facility, wants to bring strategic component manufacturing in-house, and plans to grow the fleet from four aircraft to fifteen operating simultaneously in 2027. Around 50 hires are planned across engineering, AI and data, operations, regulatory affairs and business development. Commercial expansion starts next year with Germany and the Netherlands as priority markets.

“HyLight offers a clean and scalable alternative that does the same work reliably, even over densely populated areas,” says Helmer Schukken, managing partner at Rubio Impact Ventures, in the announcement.

Twelve metres of hydrogen above the grid

Founded in 2022 by Martin Bocken, Josef Rokusek and Thomas Laporte, HyLight operates from Air Base 217 in Brétigny-sur-Orge, south of Paris, and went through Y Combinator’s summer 2023 batch – still a rare ticket for European hardware. Its HyLighter is a hydrogen-electric airship about twelve metres long: up to ten hours in the air, 350 km covered in a single mission, and a 10 kg payload carrying LiDAR, cameras and methane detectors, per the company’s specifications. It images at 1 mm per pixel from 25 metres and is authorised by the DGAC and EASA to fly beyond visual line of sight.

The client list reads like a map of French infrastructure: Enedis on the electricity grid, NaTran and Téréga on gas pipelines, SNCF Réseau on rail, VINCI on construction assets. The company counts more than 750 flight hours and thousands of kilometres inspected – almost 3,000 km in September alone, according to co-founder and CEO Martin Bocken. “Demand is incredibly high, and our clients have been pushing us to inspect more and more kilometres,” he says in the announcement.

The $25.8bn case against helicopters

The inspection drone market is worth $13.63bn in 2026 and is forecast to reach $25.82bn by 2030, a 17.3% CAGR (The Business Research Company, Inspection Drone Market Report, September 2026). The surface to cover is the striking part: HyLight estimates more than 80 million km of linear infrastructure worldwide – power lines, pipelines, railways – most of it inspected on regulatory schedules, year after year. Maintenance is not a one-off market; it is a subscription written into law.

Against our own records on the fundraising desk, €13M sits in the sober middle of this month’s European hardware rounds: well above the €2M Monopulse raised for jam-resistant NATO drones, far below the $100M Series A Universal Quantum closed for utility-scale quantum. For a four-year-old company with paying grid operators, this is a scale-up cheque, not a science bet.

Impact capital is buying boring kilometres

So what does a €13M cheque into a slow aircraft tell us? Three things we keep seeing across Europe. First, the capital is crossing borders in the right direction: a Dutch impact fund leading a French hardware round, with DRW Venture Capital – the venture arm of the Chicago trading firm – alongside, is exactly the mix of European conviction and American follow-through our deeptech rounds used to lack. Second, the moat here is not the balloon; it is the paperwork. BVLOS authorisations from the DGAC and EASA, and framework contracts with utilities like Enedis and SNCF Réseau, take years to earn and do not churn. Third, unglamorous infrastructure is quietly becoming one of Europe’s most fundable categories – the buyers are regulated, the demand is legally mandated, and the incumbent is a helicopter.

What to watch now: whether German and Dutch grid operators sign in 2027, and whether four airships really become fifteen. Europe does not need another pilot project; it needs fleets. HyLight is building one over Brétigny-sur-Orge – keep an eye on the sky south of Paris!