Best AI Infrastructure Companies in Ile de France, France
The 45 best AI Infrastructure companies in Ile de France, France in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Mistral AI.
Our analysis of 50 AI Infrastructure companies
$46.6b in tracked funding; 98% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best AI Infrastructure companies in Ile de France
| # | Company | Disclosed funding | Last round | Stage | Founder | Tech stack | Web popularity | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Mistral AI 🦄 Provider of customizable, open-source artificial intelligence models and solutions for various applications 96Funding top 10%Innovation top 18%Tech top 19%News top 20% All 13 signals ▾Fundingtop 10% Innovationtop 18% Techtop 19% Newstop 20% Growthtop 21% Customerstop 22% Talenttop 23% AItop 26% Moattop 26% Partnerstop 32% Producttop 34% Markettop 39% Globaltop 42% Funding: Raised $1.0B across 8 rounds · 8 rounds over 3 yrs (2.7/yr) Innovation: 6 new-product events in 24 mo · Deep-tech classification: Artificial Intelligence rank vs industry peers · Fliar Intelligence Index 96/100 | $1.0B | 4 mo ago | Series C | Arthur Mensch Co-Founder & CEO | SentryApple iCloud MailGoogle Workspace+23 | Top 50k | 1 launch · 2 partnerships |
| 2 | Hugging Face 🦄 Platform offering collaborative tools for sharing and deploying machine learning models 87Market top 24%Funding top 24%Tech top 25%Moat top 26% All 11 signals ▾Markettop 24% Fundingtop 24% Techtop 25% Moattop 26% Talenttop 28% Innovationtop 30% AItop 30% Producttop 37% Globaltop 42% Growthbottom 42% Newsbottom 24% Market: 170 employees (top 14% of High Tech) · Top-5,000 web property Funding: Raised $400M across 7 rounds · 7 rounds over 10 yrs (0.7/yr) rank vs industry peers · Fliar Intelligence Index 87/100 | $400M | 36 mo ago | Series D | Thomas Wolf Co-Founder & Chief Science Officer | SentryZendeskApple iCloud Mail+19 | Top 5k | — |
| 3 | H Company Developer of an AI agent platform for web interface automation 72AI top 20%Innovation top 26%Talent top 28%Moat top 31% All 11 signals ▾AItop 20% Innovationtop 26% Talenttop 28% Moattop 31% Fundingtop 32% Techtop 36% Growthtop 45% Productbottom 39% Globalbottom 38% Marketbottom 36% Newsbottom 18% AI: Classified as an AI company Innovation: 4 new-product events in 24 mo · Deep-tech classification: Artificial Intelligence rank vs industry peers · Fliar Intelligence Index 72/100 | $220M | 27 mo ago | Seed | Charles Kantor Co-Founder & Co-CEO | Node.jsVue.jsGSAP+11 | Top 5M | 1 launch |
| 4 | Another Brain Developer of artificial intelligence-based chips for unsupervised autonomous learning applications | $34M | 62 mo ago | Series A | Bruno Maisonnier Founder & CEO | DrupalUnbouncePHP+17 | Top 10M | — |
| 5 | GrAI Matter Labs Provider of programmable processors for neuromorphic computing | $31M | 68 mo ago | Acquired | Atul Sinha Co-Founder & Board Member | — | — | — |
| 6 | Arago Developer of photonic AI accelerator optimized for energy efficiency and high throughput 48AI top 20%Talent top 28%Funding top 31%Global top 46% All 6 signals ▾AItop 20% Talenttop 28% Fundingtop 31% Globaltop 46% Techbottom 42% Marketbottom 25% AI: Classified as an AI company Talent: 3 named leaders on record · 3 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 48/100 | $26M | 13 mo ago | Seed | Nicolas Muller Co-Founder & CEO | PrismicNode.jsThree.js+10 | Top 50M | — |
| 7 | Trustpair Provider of solutions for protection against payment fraud | $25M | 46 mo ago | Series B | Baptiste Collot Co-Founder & CEO | — | — | — |
| 8 | Deepomatic AI-powered platform for automated quality control in field operations | $20M | 44 mo ago | Acquired | Vincent Delaitre Co-founder | PrismicNode.jsReact+13 | Top 10M | — |
| 9 | White Circle Provider of automated AI vulnerability detection and protection 42AI top 20%Funding top 42%Tech bottom 49%Talent bottom 49% All 6 signals ▾AItop 20% Fundingtop 42% Techbottom 49% Talentbottom 49% Marketbottom 37% Globalbottom 25% AI: Classified as an AI company Funding: Raised $11.0M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 42/100 | $11M | 3 mo ago | Seed | Denis Shilov Founder & CEO | TurbopackNode.jsRadix UI+11 | Top 5M | — |
| 10 | Golem.ai Developer of an AI platform for automated message processing solutions | $7M | 65 mo ago | Series A | Guillaume Navarre Co-Founder | WordPressMySQLPHP+30 | Top 10M | — |
| 11 | Clarifeye Provider of a knowledge server designed for agentic enterprise applications 65Talent top 25%Funding top 41%Global bottom 48% All 3 signals ▾Talenttop 25% Fundingtop 41% Globalbottom 48% Talent: 6 named leaders on record Funding: Raised $4.7M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 65/100 | $5M | 10 mo ago | Seed | Mathieu Grisolia Founder & CEO | — | — | — |
| 12 | Dessia Provider of AI-powered solutions for design generation, verification, and validation 60Growth top 20%AI top 26%Talent top 38%Funding top 48% All 7 signals ▾Growthtop 20% AItop 26% Talenttop 38% Fundingtop 48% Techbottom 44% Globalbottom 36% Marketbottom 34% Growth: Web rank 50,000,000 → 5,000,000 YoY · Fresh capital in last 24 mo AI: Classified as an AI company · Product described with: ai-powered, artificial intelligence rank vs industry peers · Fliar Intelligence Index 60/100 | $3M | 22 mo ago | Seed | Steven Masfaraud Co-Founder & CTO | WebflowHubSpot Chatcore-js+13 | Top 5M | — |
| 13 | Overmindlab Developer of an AI platform providing security and observability to systems 53Talent top 28%Funding top 44%Global bottom 48% All 3 signals ▾Talenttop 28% Fundingtop 44% Globalbottom 48% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Funding: Raised $2.7M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 53/100 | $3M | 6 mo ago | Acquired | Sam Brunt Co-Founder & COO | — | — | — |
| 14 | Lingua Custodia SaaS-based customizable machine translation software for the financial industry | $3M | 85 mo ago | Seed | Frederic Moioli | — | — | — |
| 15 | Celest Science Developer of AI-driven sub-seasonal to seasonal climate prediction and risk assessment | $2M | 16 mo ago | Seed | Toscane Porteu De La Founder Associate | — | — | — |
| 16 | phospho Large language model analytics platform | $2M | 31 mo ago | Seed | Paul-Louis Venard Co-Founder & CEO | SentryNode.jsThree.js+16 | Top 10M | — |
| 17 | Giskard Developer of a platform for continuous AI model security testing | $2M | 38 mo ago | Seed | Andrey Avtomonov Co-Founder | WebflowVimeoAmazon Web Services+25 | Top 5M | 1 award |
| 18 | Mithril Security Provider of a platform offering data privacy solutions | $1M | 39 mo ago | Seed | Mehdi Bessaa Co-Founder | GhostNode.jsVarnish+18 | Top 10M | — |
| 19 | Fentech Fentech is an AI startup that has developed an intelligent sales forecasting solution. | $1M | 34 mo ago | Seed | Faycal Djerrab Co-Founder | VuetifyVue.jsNginx+6 | Top 50M | — |
| 20 | Qopius AI based Predictive Analytics platform | $1M | 98 mo ago | Acquired | — | — | — | — |
| 21 | RecastAI Platform for NLP/API integration in to Applications | $1M | 121 mo ago | Acqui-Hired | Patrick Joubert CEO & Co-Founder | — | — | — |
| 22 | Nyctale Blockchain-based analytical & data science tools for cryptocurrencies | $1M | 76 mo ago | Seed | Blaise Cavalli Co-Founder & CEO | — | — | — |
| 23 | Hibrainy Provides an AI-platform to develop voice assistants | $674K | 87 mo ago | Seed | Mahdi Golzarnia Co-Founder & CTO | — | — | — |
| 24 | AeonX Develops a natural language engine and associated connectors to various enterprise services | $530K | 79 mo ago | Funding Raised | Marzuk Kamal Founder & CEO | — | — | — |
| 25 | LemmaAI Developer of a platform for continuous learning and improvement of agents | $500K | 10 mo ago | Seed | Cole Gawin Co-Founder & CTO | — | — | — |
| 26 | Blue Morpho Developer of an AI platform grounded in business knowledge | — | 21 mo ago | Seed | Jeremy Thomas Founder | — | — | — |
| 27 | SYSTRAN Provider of neural and statistics-based machine translation engines | — | 61 mo ago | Acquired | Peter Toma Founder | WordPressMySQLPHP+22 | Top 1M | — |
Top 12 AI Infrastructure companies in Ile de France
#1
Series C · Paris, Ile de France · founded 2023 · 22 employees$1Braised▾
Provider of customizable, open-source artificial intelligence models and solutions for various applications. It is a company specializing in open-source large language models and generative AI, providing cutting-edge language models for various applications.
- Mar 2026Conventional Debt$830M
- Sep 2025Series C$2B
- Feb 2025Series B$5.4M
- Jun 2024Conventional Debt$142M
#2
Seed · Paris, Ile de France · founded 2025$11Mraised▾
Provider of automated AI vulnerability detection and protection. It offers a platform that automatically detects and fixes AI vulnerabilities, including jailbreaks, data leaks, and compliance risks. The platform simulates real-world attacks to stress-test AI systems and provides real-time visibility into blocked and flagged interactions. Integration is achieved via API, SDK, or middleware, supporting various models and deployments, including on-premises solutions. Vulnerability detection leads to automatic patching, eliminating manual intervention. The system minimizes latency and offers configurable logging options.
- May 2026Seed$11M
#3
Seed · Paris, Ile de France · founded 2024$25.9Mraised▾
Developer of photonic AI accelerator optimized for energy efficiency and high throughput. The company has built a photonic AI accelerator that leverages light as a computing principle. The chip maximizes performance per watt and per dollar, to power AI workloads with significantly lower energy and cost overhead. Its architecture is designed to deliver reductions in energy consumption. The AI unit accelerates high-volume AI tasks with proprietary multi-physics computing core. The control unit maximizes memory transfer efficiency and speeds up pointwise operations. The software stack interfaces with PyTorch and abstracts away low-level hardware details, enabling developers to deploy and scale AI models without modifying their existing codebase.
- Jul 2025Seed$25.9M
#4
Acquired · Paris, Ile de France · founded 2023$2.7Mraised▾
Developer of an AI platform providing security and observability to systems. The platform facilitates input security and data protection for agentic observability. It also offers model-agnostic integration, enabling organizations to deploy AI workflows. This allows for oversight, compliance, and reduced risk in high-risk industries.
- Feb 2026Seed$2.7M
#5
Seed · Paris, Ile de France · founded 2025$4.7Mraised▾
Provider of a knowledge server designed for agentic enterprise applications. It allows experts to teach AI to replicate their reasoning. The system facilitates knowledge graph construction and maintenance. It mirrors subject matter expert reasoning, enabling seamless collaboration between experts and AI engineers. The knowledge server offers control over accuracy, speed, and cost. It provides tools for data ingestion, model instantiation, and knowledge exploration. The system allows for continuous improvement through feedback loops. It offers secure deployment options and is compatible with various model providers.
- Oct 2025Seed$4.7M
#6
Seed · Paris, Ile de France · founded 2024$220Mraised▾
Developer of an AI agent platform for web interface automation. The platform facilitates autonomous interaction with web interfaces through visual and planning features. It enables automation of tasks such as form completion, information retrieval, and website building. The company offers agents designed for web tasks and testing.
- May 2024Seed$220M
#7
Series D · Paris, Ile de France · founded 2016 · 170 employees$399.9Mraised▾
Platform offering collaborative tools for sharing and deploying machine learning models. It provides a centralized hub where users can access a vast collection of pre-trained models and datasets across various domains. The platform supports the creation and hosting of interactive machine learning applications, enabling developers and researchers to showcase their work and facilitate community engagement.
- Aug 2023Series D$235M
- Apr 2022Series C$100M
- Mar 2021Series B$40M
- Dec 2019Series A$19.7M
#8
Seed · Paris, Ile de France · founded 2023$2.3Mraised▾
Developer of AI-driven sub-seasonal to seasonal climate prediction and risk assessment. They leverage deep learning, generative models, and physics-informed AI to improve predictability. Their work bridges the gap between weather forecasting and long-term climate simulation. The company provides predictions tailored to the insurance, energy, and agribusiness industries. They offer risk management, demand estimation, and resource management solutions.
- Apr 2025Seed$2.3M
#9
Seed · Paris, Ile de France · founded 2020$500Kraised▾
Developer of a platform for continuous learning and improvement of agents. The platform enables users to monitor agent behavior and trace decisions. It facilitates the identification of failures and patterns to improve agent reliability. The platform aims to close the loop between agent deployment and improvement.
- Sep 2025Seed$500K
#10
Seed · Antony, Ile de France · founded 2017$3.3Mraised▾
Provider of AI-powered solutions for design generation, verification, and validation. The company offers a platform that connects CAD and PLM data with artificial intelligence. This enables users to generate designs, automate verification and validation, and reduce rework. The platform helps engineering teams explore design alternatives and improve product performance. It also facilitates knowledge reuse and aims to deliver efficient products.
- Oct 2024Seed$3.3M
#11
Acquired · Paris, Ile de France · founded 2014 · 79 employees$19.7Mraised▾
AI-powered platform for automated quality control in field operations. The platform enables real-time verification of field operations, reducing errors and improving efficiency. It offers capabilities for field data visualization, predictive maintenance, and asset inventory management. It develops a no-code platform that enables professionals to build custom image and video recognition AI for quality control in sectors like telecom, utilities, and green energy. It automates inspections for tasks such as defect detection, compliance checks, and infrastructure deployment.
- Nov 2022Series B$10.4M
- Apr 2021Series A$2.8M
- Nov 2020Grant (prize money)—
- Feb 2019Series A$5.1M
#12
Series B · Paris, Ile de France · founded 2017 · 35 employees$25.3Mraised▾
Provider of solutions for protection against payment fraud
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of AI Infrastructure coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on AI Chips & Accelerators is moving in France
A read on the academic research around AI Chips & Accelerators — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 54 France-affiliated papers.
- Centre National de la Recherche Scientifique17
- IMEC11
- Commissariat à l'Énergie Atomique et aux Énergies Alternatives10
- École Polytechnique Fédérale de Lausanne9
- CEA Grenoble7
- Artificial neural network7
- Electronic engineering7
- Computer architecture7
- Resistive random-access memory6
- Inference5
- Artificial neural network4
- Resistive random-access memory3
- Quantization (signal processing)3
- Latency (audio)2
- Energy (signal processing)2
- Neutron3
- Noise (video)2
- Neutron temperature2
- Convolution (computer science)2
- Thermal2
Where ai accelerators is researched across France
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing ai accelerators patents in France
France ai accelerators patent filing is accelerating — 5,339 filings from 976 assignees (2016–2025), led by Commissariat Energie Atomique, Services Petroliers Schlumberger, Centre NAT RECH Scient; annual filings 66→954.
- Commissariat Energie Atomique644
- Services Petroliers Schlumberger446
- Centre NAT RECH Scient403
- Thales387
- Geoquest Systems358
- Schlumberger Technology285
- Orange215
- Dassault Systemes202
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.