European startups delivered a strong funding performance in the first week of December 2025, with major investments flowing into deeptech, fintech, biotech, medical aesthetics, logistics and sustainable energy. Across Barcelona, Paris, Frankfurt, Utrecht and London, the top companies collectively raised more than €180 million.
Below are the top 10 European funding highlights of the week.
1. Titan OS – €50 Million (Spain)
Entertainment OS · Adtech · Smart TV Ecosystem
Barcelona-based Titan OS secured €50 million in Series A funding to scale its smart TV operating system built at the intersection of technology, entertainment and advertising.
2. Sokin – $50 Million (UK-Europe)
Fintech · Cross-Border Payments
Global payments company Sokin raised $50 million at a valuation of $300 million as it expands multi-currency accounts and strengthens partnerships across Europe.
3. Spark Cleantech – €30 Million (France)
Deeptech · Clean Energy Hardware
Paris-based Spark Cleantech closed a €30 million Series A round, including €17 million in equity, to advance its clean-energy technologies.
4. Axoltis Pharma – €18 Million ($20.9M) (France)
Biotech · ALS Treatment
Axoltis Pharma secured €18 million in Series A funding to advance its lead ALS drug candidate, which is currently in Phase 2 trials.
5. Innerskin – €12.8 Million ($15M) (France)
Medical Aesthetics · Wellbeing
Innerskin raised €12.8 million to accelerate its expansion across Europe and strengthen its technology-driven aesthetic treatment ecosystem.
6. Rail-Flow – €12.5 Million (Germany)
Transport Logistics · Rail Freight SaaS
Frankfurt-based Rail-Flow raised €12.5 million in Series A funding to scale its AI-powered rail freight and intermodal logistics platform.
7. Laigo Bio – €11.5 Million (Netherlands)
Biotech · Protein Degradation
Utrecht-headquartered Laigo Bio secured €11.5 million to develop therapies using its SureTAC precision membrane protein degradation platform.
8. ECAIR – €11 Million (France)
Fintech · Sustainable Energy Finance
French fintech ECAIR raised €11 million to build innovative financial solutions enabling Europe’s transition to sustainable energy.
9. Ray Studios – €10 Million (France)
Medical Tattoo Removal · Clinical Tech
Ray Studios, a medical tattoo removal innovator in Paris, raised €10 million to expand its European network and strengthen clinical and technology capabilities.
10. Saporo – €7 Million (Switzerland)
Cybersecurity · Attack Surface Analysis
Lausanne-based cybersecurity startup Saporo raised €7 million in Series A funding to expand its platform that helps organisations understand their IT environments the way attackers do.
Top European Startups of the Week
Titan OS, Sokin, Spark Cleantech, Axoltis Pharma, Innerskin, Rail-Flow, Laigo Bio, ECAIR, Ray Studios and Saporo emerged as the top-funded European startups for December 01–05, 2025.
