Europe’s 20 Biggest AI Startup Funding Rounds of 2025 (So Far)

Picture this: you’re a founder with a bold AI idea, and suddenly, millions of euros are pouring in to make it real. That’s the story across Europe in 2025, where AI startups are grabbing massive funding rounds to tackle everything from self-driving cars to cancer detection. According to Dealroom, European AI startups raised €19 billion in the first half of 2025, with the biggest deals stealing the spotlight.

Why AI Funding Is Booming in Europe

I was chatting with a friend who works in tech, and she said, “Europe’s finally catching up in the AI race!” She’s not wrong. The UK, France, and Germany are leading the charge, with the UK alone snagging nearly $6 billion in AI funding in 2024. This year, the momentum’s even stronger, fueled by the EU’s push for ethical AI and a €150 billion plan to boost the sector. Here’s what’s driving the hype:

• Investor excitement: VCs are pouring cash into AI, with 99% of European investors backing AI startups in 2025.
• Talent galore: Europe’s 120,000+ AI professionals are a magnet for startups, outpacing the US in talent growth.
• Big ambitions: From defense to healthcare, AI startups are tackling real-world problems with global impact.

The Top 20 AI Funding Rounds of 2025 (So Far)

Here’s a rundown of the 20 biggest AI startup funding rounds in Europe for the first half of 2025, based on Dealroom and other sources. We’ve picked the AI-focused deals from the broader tech landscape to keep it relevant. All amounts are in euros unless noted.

1. Helsing (Germany) – €600M, Series D

• What they do: Builds AI-powered software for defense, like the Centaur agent that pilots fighter jets.
• Why it’s cool: Their tech helps democratic governments stay secure, with a new attack drone launched in 2024.
• Valuation: €12 billion, making it one of Europe’s priciest private companies.
• Investors: General Catalyst, others.

2. Mistral AI (France) – €468M, Equity (June 2024)

• What they do: Creates generative AI models to rival ChatGPT, with a focus on European values.
• Why it’s cool: They’re building a €2 billion AI data center in France, reducing reliance on US tech.
• Valuation: €5.8 billion.
• Investors: General Catalyst, DST Global, Andreessen Horowitz.

3. Neko Health (Sweden) – €250M, Series B

• What they do: Offers AI-powered full-body health scans for early disease detection.
• Why it’s cool: Founded by Spotify’s Daniel Ek, it’s making preventative healthcare accessible.
• Example: A scan could catch heart issues before symptoms show, saving lives.
• Investors: Not disclosed.

4. Synthesia (UK) – €152M, Series D

• What they do: Creates AI-generated video avatars for training, marketing, and support.
• Why it’s cool: Companies like Marriott use their tech to make engaging, low-cost videos.
• Valuation: €1.9 billion.
• Investors: NEA, Alphabet’s GV.

5. Quantexa (UK) – €148M, Late-Stage VC

• What they do: Uses graph-based AI to detect fraud and financial crime.
• Why it’s cool: Helps banks and insurers spot shady transactions faster.
• Total funding: Over €500 million.
• Investors: Not disclosed.

6. Wayve (UK) – €140M, Series C

• What they do: Develops end-to-end AI for autonomous driving.
• Why it’s cool: Tested on UK public roads, their tech lets cars “learn” to drive safely.
• Example: Could make self-driving taxis a reality in London soon.
• Investors: Octopus Energy, others.

7. Bioptimus (France) – €67M, Seed

• What they do: Builds AI models for biology, from molecules to organisms.
• Why it’s cool: Their H-optimus-0 model excels at cancer detection.
• Example: Helps doctors analyze pathology slides faster and more accurately.
• Investors: Not disclosed.

8. AutogenAI (UK) – €31M, Series B

• What they do: Automates bid writing for businesses using natural language processing.
• Why it’s cool: Saves companies hours on proposals, boosting win rates.
• Total funding: €65 million.
• Investors: Not disclosed.

9. TRIMTECH Therapeutics (Unknown) – €28M, Seed

• What they do: Develops AI-driven small molecule degraders for neurodegenerative diseases.
• Why it’s cool: Targets protein aggregates to fight diseases like Alzheimer’s.
• Investors: Not disclosed.

10. Vertical Compute (Unknown) – €20M, Seed

• What they do: Creates chips for data-intensive AI workloads like generative AI.
• Why it’s cool: Boosts AI speed and cuts energy use by up to 80%.
• Investors: Not disclosed.

11. SeqOne Genomics (France) – €20M, Series B

• What they do: Enhances genomic analysis for healthcare with AI.
• Why it’s cool: Speeds up personalized medicine, like tailoring cancer treatments.
• Investors: Supernova Invest, Omnes Capital, others.

12. Adaptive ML (France) – €19M, Seed

• What they do: Improves AI models with real-time user feedback.
• Why it’s cool: Makes chatbots and AI tools smarter as you use them.
• Investors: Not disclosed.

13. Origin (UK) – €18.4M, Series A

• What they do: Transforms employee benefits with AI-powered platform Cuido.
• Why it’s cool: Simplifies benefits for global companies, saving HR teams time.
• Investors: Volvo Cars Tech Fund, Lower carbon Capital, others.

14. StackOne (France) – €17.5M, Series A

• What they do: Integrates SaaS products with AI-driven APIs.
• Why it’s cool: Helps businesses connect tools seamlessly, boosting efficiency.
• Investors: Global Founders Capital, Expeditions Fund.

15. Orasio (France) – €14M, Seed

• What they do: Develops AI for real-time video analysis for public safety.
• Why it’s cool: Detects weapons or fires in live feeds, aiding security forces.
• Example: Could alert police to a threat in seconds, saving lives.
• Investors: Not disclosed.

16. Rerun (Unknown) – €15.6M, Seed

• What they do: Builds open-source data platforms for robotics and autonomous vehicles.
• Why it’s cool: Simplifies data handling for drones and self-driving cars.
• Investors: Not disclosed.

17. PolyAI (UK) – €46M ($50M), Series C

• What they do: Creates AI voice assistants for customer service.
• Why it’s cool: Serves nearly 100 big clients like FedEx and Marriott.
• Investors: Nvidia, others.

18. Fetch.ai (UK) – €38M ($40M), Series C

• What they do: Runs a marketplace for AI agent services.
• Why it’s cool: Lets businesses buy and sell AI solutions easily.
• Investors: DWF Labs.

19. Dalma (France) – €20M, Series B

• What they do: Streamlines pet insurance with AI-driven claims.
• Why it’s cool: Makes vet visits less stressful for pet owners.
• Investors: Northzone, Breega, others.

20. Tandem Health (Sweden) – €10M (est.), Series A

• What they do: Uses AI to handle admin tasks for clinicians.
• Why it’s cool: Frees doctors to focus on patients, not paperwork.
• Investors: Not disclosed.

Why These Rounds Matter to You

You might be wondering, “What’s this got to do with me?” Whether you’re a tech enthusiast, a job seeker, or an investor, these deals are shaping the future. At infocrazee, here’s how we see it:

• Cool tech in your life: From safer streets (Orasio) to better healthcare (Neko Health), these startups are building tools you’ll use.
• Job opportunities: Growing startups like Mistral and Synthesia are hiring AI experts, engineers, and more.
• Investment potential: Early-stage rounds like Bioptimus offer chances to back the next big thing.

Challenges to Watch

Big money doesn’t mean smooth sailing. Here’s what these startups face:

• Talent wars: With 120,000 AI pros in Europe, competition for top talent is fierce.
• Regulation hurdles: The EU AI Act, now in effect, demands ethical AI, which can slow development.
• Energy costs: AI data centers, like Mistral’s, need tons of power, and high electricity costs could be a snag.

How to Get Involved

Want to ride this AI wave? Here’s how, from the infocrazee team:

• Explore startups: Check out Mistral or Synthesia’s websites for job openings or beta programs.
• Learn AI skills: Try Coursera or edX for courses on AI and machine learning to join the boom.
• Invest smart: Look into funds like AI.FUND, which backs early-stage AI startups.

What’s Next for European AI?

The EU’s AI Champions Initiative is pushing €150 billion into AI by 2030, with France alone pledging €109 billion. Expect more mega-rounds, especially in defense (Helsing) and healthcare (Bioptimus). Emerging hubs like Sweden and the Netherlands are catching up, with unicorns like DataSnipper showing the region’s depth. The future’s bright, but it’ll take smart policies and sustainable energy to keep the momentum going.