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The Top AI Startups to join in Paris

Article · Scaling Europe · 8 Sept 2026

The Top AI Startups to join in Paris

Paris has always had a strong AI ecosystem, thanks to it great talent and strong research history. Here are the top startups to join in the French capital

1. Mistral AI: €3bn Series C at ~€21bn, plus $830M debt for its own datacentre; open-weight and frontier foundation models.

2. AMI Labs: €890M seed at a ~$3.5bn valuation; Yann LeCun's new lab building "advanced machine intelligence" world-models.

3. Alan: €480M Series G at €5.5bn; AI-first health insurance and preventive care.

4. Poolside: ~$626M raised to date at ~$12bn; foundation models specialised for software engineering.

5. Dust: $40M Series B; enterprise AI-agent platform over company data.

6. Gradium: $100M seed; real-time voice AI models.

7. Nabla: $70M Series C, $120M total; ambient AI clinical scribe.

8. H Company: $220M seed; autonomous AI agents for enterprise workflows.

9. Photoroom: €40M Series B; AI image editing/generation at consumer scale.

10. Owkin: spun out Waiv with $33M; own last major raise ~$180M, $321M+ total; AI + techbio for drug discovery.

11. Gladia: $16M Series A; real-time speech-to-text/audio-intelligence API.

12. LightOn: publicly listed on Euronext Growth Paris; ~$3.3M prior private funding; sovereign enterprise GenAI.

13. Adaptive ML: ~$20M seed; enterprise LLM tuning and reinforcement learning.

14. Finegrain: seed; AI image editing/optimisation for professional visuals.

15. Kyutai: ~€300M in commitments; open-science AI research lab (Moshi voice model).

Originally published on Substack.