A Berlin heat-pump platform turns a profit before closing its seed round. A Finnish startup turns telecom towers into weather stations. And one of France's biggest banks co-leads a €20m bet on battery storage.
Here are the biggest deals in European impact investing this week that you need to know.
Galvany – €10m seed
The Berlin-based company folds heat pump sales, installation, and operation into a single platform, focusing on existing multi-family buildings in Germany. It reported €20.1m in revenue for 2025 – a sevenfold increase on the year before – and a positive EBIT, according to the company.
Investors: SET Ventures (lead), AENU (co-lead).
Eclipse – €20m Series A
The Paris-based battery storage company will deploy the capital across its first proprietary storage projects, the scaling of Flowstream, its optimisation and trading platform, and long-term offtake solutions for asset owners across Europe.
Investors: BNP Paribas and Noria (co-leads), Wind Capital, and other existing investors.
01Health – $15m Series A
The UK healthtech company will use the funding to roll out its healthcare platform across the UK and expand its operations in the United States.
Investors: Gresham House Ventures (lead), Balderton Capital, Eka Ventures, Wavemaker360, and angel investors including Blockchain.com co-founder Nicolas Cary.
Companion.energy – €7.8m seed
The Belgian startup helps large industrial and commercial enterprises manage energy in real time, and will use the capital to expand across Europe, starting with Germany and Spain.
Investors: Realyze Ventures and Pi Labs (co-leads), Asterion Ventures, and existing investors.
Skyfora – €6.5m
The Finnish weather data company turns telecom infrastructure into an atmospheric sensing network, building what it calls a new global data layer for weather and AI.
Investors: Ugly Duckling Ventures (lead), Eviny Ventures, LUMO Labs, and the European Innovation Council Fund, alongside non-dilutive funding from Business Finland.
Volteum – €2.5m
The Budapest-based fleet management platform serves electric and mixed fleets, and will use the round – which brings total funding to €3.75m – to expand across the UK, Benelux, and the DACH region.
Investors: Movens Capital (lead), WakeUp Capital, and Aidiom, with follow-on investment from Day One Capital, Techstars, and Nesprit.
OurMind Paul Koning – €2.1m seed
The Amsterdam-based AI platform cuts administrative work in hospitals, where a quarter of young doctors are struggling with burnout symptoms, according to a study by De Jonge Specialist.
Investors: 4impact capital (lead), alongside a group of general practitioners and medical specialists.
Enera – $2m
The Barcelona-based startup builds an AI driver experience platform for EV charging, with the capital funding pilots with UK charge point operators and European expansion. The round is lead investor Lakehouse Ventures' first outside the US.
Investors: Lakehouse Ventures (lead), Divergent Capital, Masia, and angel investors including eight founders from across the ecosystem.
Granarium Technologies – €1m+ pre-seed
The Finnish VTT spinout makes nanocellulose-based energy storage from waste wood and agricultural residues, which it says delivers fast-response power storage at lower cost and environmental impact than conventional solutions.
Investors: BSV Ventures (lead), Beamline, FiBAN, EstBAN, and LatBAN.
Sintropy.AI – €1m seed
The Italian startup uses AI to cut energy consumption in retail and the agri-food industry, targeting savings of 15–20%, according to the company.
Investors: Maia Ventures (lead), FPR.
Pictured: Augustin Derville (Eclipse); Sonia Szamocki (01Health); Fredrik Borgström (Skyfora); Zsófia Tóth (Volteum); Paul Koning (OurMind); Nicholas Marquardt (Enera)