60 Best AI Startups in Europe To Watch in 2026 [List]

We’ve curated a list of the top 60 AI startups in Europe to watch in 2025.

From generative AI and autonomous agents to robotics, healthcare, infrastructure, and industrial intelligence, these companies are pushing the boundaries of what AI can achieve across industries.

We curated this list using data from Startups Gallery, Forbes N47, and other leading industry sources.

Let’s dive in.

1. Mistral

Industry: Artificial Intelligence / Generative AI / Large Language Models

Mistral AI is a French AI company building advanced generative AI models and services, known for its open-weight LLMs and enterprise AI tools.

Location: Paris, Île-de-France, France
Founded: 2023
Last Funding Round: €1.7B Series C (September 2025)
Total Funding: ~€3B+ (estimated)
Valuation: ~€11.7B (~$14B)
Number of Users: Over 1 million users.
Growth Rate: Revenue surging from roughly $20 million at the start of 2025 to over $400 million by February 2026, representing a 20x (2000%) increase in one year.

Key Features

Open-weight large language models, enterprise AI APIs, multilingual and multimodal capabilities, cloud and on-prem deployment, developer tools.

2. ElevenLabs

Industry: Artificial Intelligence / Generative AI / Voice & Speech AI

ElevenLabs is a UK-based AI company building advanced generative voice and audio models for ultra-realistic speech synthesis, voice cloning, dubbing, conversational agents and audio workflows used by developers, creators and enterprises.

Location: London, England, United Kingdom
Founded: 2022
Last Funding Round: $500M Series D on February 4, 2026
Total Funding: ~$781M+ across multiple rounds
Valuation: ~$11B (post-money 2026)
Number of Users: Millions of users globally.
Growth Rate: Went from $25M ARR (Dec 2023) to over $330M (Dec 2025), representing over 1,100% growth in 24 months.

Key Features

Human-like text-to-speech, voice cloning and design, audio dubbing, speech-to-text, music and sound effect generation, ElevenAgents platform for conversational voice AI agents, enterprise-grade API and developer tools.

3. Wayve

Industry: Artificial Intelligence / Autonomous Driving AI / Embodied AI

Wayve is a British AI company developing embodied AI software and foundation models for autonomous driving, enabling vehicles to learn to perceive and navigate environments using machine learning rather than traditional rule-based systems.

Location: London, England, United Kingdom
Founded: 2017
Last Funding Round: $1.2B Series D in February 2026
Total Funding: ~$2.5B+
Valuation: 8.6B (as of last funding round)
Number of Users: Not publicly disclosed (AI software deployed in trials and partnerships with automakers)
Growth Rate: Not publicly disclosed

Key Features

End-to-end deep learning AI for autonomous driving, embodied AI models that learn from camera data and real road experience, mapless and hardware-agnostic driving intelligence, partnerships with automakers and fleet operators.

4. Lovable

Industry: Artificial Intelligence / AI Software Creation & Vibe Coding

Lovable is a Swedish AI company building a “vibe coding” platform that enables users to create full websites and applications using natural language prompts, automating software development and lowering barriers to coding.

Location: Stockholm, Sweden
Founded: 2023
Last Funding Round: $330M Series B on December 18, 2025
Total Funding: ~$224M+ (combined pre-Series A, Series A, Series B)
Valuation: ~$6.6B post-money (estimated after Series B)
Number of Users: ~2.3M+ active users with ~180,000+ paying subscribers
Growth Rate: $100 million in annual recurring revenue (ARR) in just eight months after its public launch.

Key Features

Natural-language “vibe coding” AI platform, automated full-stack app and website generation, integrates with developer tools, production-ready code export, scalable for individual and enterprise use cases.

5. Synthesia

Industry: Artificial Intelligence / Generative AI / AI Video Creation

Synthesia is a UK AI company building an AI-powered platform that generates realistic digital avatars and video content for enterprise training, communication, and marketing.

Location: London, England, United Kingdom
Founded: 2017
Last Funding Round: $200M Series E on January 26, 2026
Total Funding: ~$530M+ (estimated)
Valuation: ~$4.0B (post-money, 2026)
Number of Users: ~60,000+ business customers globally (including many enterprises)
Growth Rate: $100 million in annual recurring revenue (ARR) in April 2025

Key Features

AI-generated multilingual video avatars, enterprise video creation platform, scalable training and communication workflows, API integrations, cloud deployment.

6. Black Forest Labs

Industry: Artificial Intelligence / Generative AI / Visual AI Models

Black Forest Labs is a German AI company building advanced generative models for images and visual content, known for its FLUX family of AI image-generation and editing models used by developers and enterprises.

Location: Freiburg im Breisgau, Baden-Württemberg, Germany
Founded: 2024
Last Funding Round: $300M Series B on December 1, 2025
Total Funding: ~$450M+ (estimated)
Valuation: ~$3.25B (post-money 2025)
Number of Users: Reported 16 million+ downloads of the FLUX open-weight models.
Growth Rate: Estimated at $96M annualized revenue (ARR) as of August 2025.

Key Features

High-performance visual generative AI models (FLUX series), text-to-image and image editing, API access for developers, open-source distribution on leading model hubs, enterprise integrations for creative and production workflows.

7. Poolside

Industry: Artificial Intelligence / Generative AI / AI-Powered Software Development

Poolside AI is a French-headquartered AI company building advanced AI models and autonomous coding assistants designed to automate and enhance software development and engineering workflows, led by former GitHub CTO Jason Warner and Eiso Kant.

Location: Paris, Île-de-France, France (HQ moved from San Francisco)
Founded: 2023
Last Funding Round: $500M Series B in October 2024
Total Funding: ~$626M+ (including seed and Series B; additional fundraising ongoing)
Valuation: ~$3.0B (post-money after Series B)
Number of Users: Not publicly disclosed (enterprise developer adoption)
Growth Rate: Poolside reported $250K in revenue in 2023, growing to $30M in 2024, and reaching a projected $50M+ in 2025.

Key Features

AI-driven code generation and automation, proprietary AI models tailored for software development, customisable foundational models for enterprise code workflows, secure deployment options and cloud/enterprise integration.

8. Parloa

Industry: Artificial Intelligence / Conversational AI / Agentic AI for Customer Experience

Parloa is a German AI company building an agentic AI platform for enterprises to automate customer service interactions with customizable AI agents that engage naturally across voice and text.

Location: Berlin, Berlin, Germany
Founded: 2018
Last Funding Round: $350M Series D on January 15, 2026
Total Funding: ~$560M+
Valuation: ~$3.0B (post-money 2026)
Number of Users: 150+ enterprise customers
Growth Rate: Surpassing $50 million in annual recurring revenue (ARR) as of December 2025.

Key Features

Agentic AI customer service agents, AI Agent Management Platform to build/train/deploy scalable conversational agents, natural and personalized voice/text interactions, enterprise integrations for contact centers.

9. n8n

Industry: Artificial Intelligence / Automation & Workflow Orchestration

n8n is a German AI-driven workflow automation company that enables businesses to connect apps, integrate data sources, and deploy customizable AI-augmented workflows and agents without heavy coding.

Location: Berlin, Berlin, Germany
Founded: 2019
Last Funding Round: $180M Series C on October 9, 2025
Total Funding: ~$240M+ disclosed
Valuation: ~$2.5B (post-money 2025)
Number of Users: ~700,000+ developers and 3,000+ enterprise clients
Growth Rate: Achieved 10x revenue growth year-over-year in 2025.

Key Features

Visual workflow automation, AI orchestration and integration, drag-and-drop builder with code support, self-hosted or cloud deployment, AI agent workflows and enterprise integrations.

10. Legora

Industry: Artificial Intelligence / Legal Tech / Collaborative AI for Lawyers

Legora is a Swedish AI company building a collaborative AI platform that helps lawyers review, research, draft, and collaborate more efficiently using advanced generative AI integrated into legal workflows.

Location: Stockholm, Sweden (with additional offices in London, New York, Denver, and Sydney)
Founded: 2023
Last Funding Round: $150M Series C on October 30, 2025
Total Funding: ~$230M+ (estimated across Series A–C)
Valuation: ~$1.8B (post-money 2025)
Number of Users: Not publicly disclosed (used by hundreds of law firms and legal teams)
Growth Rate: Not publicly disclosed (reported strong global expansion and client growth)

Key Features

Collaborative AI workspace for lawyers, document review and research automation, integrated drafting and workflow tools, enterprise-grade security and compliance, integration with legal software ecosystems.

11. Hadrian

Industry: Artificial Intelligence / AI-Powered Security & Infrastructure Automation

Hadrian is a European-founded AI company building autonomous AI systems that continuously scan, validate and prioritise cybersecurity exposures and external attack surface vulnerabilities for enterprises, using agent-style AI workflows to automate offensive security insights and risk remediation.

Location: Amsterdam, North Holland, Netherlands (HQ); also operates in London and serves global enterprise clients
Founded: 2021
Last Funding Round: $260M in January 9, 2026
Total Funding: ~$460M+ disclosed across multiple rounds including Series A, Series C and others
Valuation: ~$1.6B (post-money, early 2026)
Number of Users: Not publicly disclosed (used by enterprise security and SOC teams worldwide)
Growth Rate: Achieved 10x year-over-year (YoY) growth in the 12 months post-Series B.

Key Features

Autonomous AI-driven attack surface discovery, adversarial exposure validation, continuous cybersecurity risk detection and prioritisation, contextualised threat insights, SaaS platform integration with enterprise workflows.

12. Tines

Industry: Artificial Intelligence / Workflow Automation & AI-Powered Orchestration

Tines is an Irish AI company building an AI-powered workflow automation platform that enables teams to build, run and monitor secure, mission-critical workflows without code.

Location: Dublin, Ireland
Founded: 2018
Last Funding Round: $125M Series C on February 11, 2025
Total Funding: ~$272M+
Valuation: ~$1.1B+ (post-money, unicorn status)
Number of Users: As of mid-2025, Tines has over 33,000 customers
Growth Rate: Revenue growth by over 100% in fiscal year 2024 and over 500% year-over-year in some periods.

Key Features

No-code workflow automation, secure enterprise orchestration, integration with AI and LLMs, generative AI Workbench for real-time data query and actions, scalable automation across IT and security operations.

13. Osapiens

Industry: Artificial Intelligence / Enterprise AI & Sustainability Automation

Osapiens is a German AI company building a cloud-based platform (osapiens HUB) that uses AI and automation to help enterprises drive supply chain transparency, regulatory compliance (ESG reporting like CSRD/EUDR/CSDDD), risk mitigation, and operational efficiency across their value chains.

Location: Mannheim, Baden-Württemberg, Germany
Founded: 2018
Last Funding Round: $100M Series C in January 2026
Total Funding: ~$235M+ (estimated including Series A, B, and C)
Valuation: ~$1.1B+ (unicorn status post-Series C)
Number of Users: Serves 2,400+ enterprise customers globally
Growth Rate: Maintaining >100% YoY growth for over 42 months.

Key Features

AI-powered supply chain transparency and ESG compliance automation, multi-module enterprise SaaS platform, risk monitoring and mitigation, automated sustainability reporting, operational efficiency workflows.

14. PhysicsX

Industry: Artificial Intelligence / Industrial AI / Physics-Native Engineering AI

PhysicsX is a UK AI company building an AI-native engineering platform that embeds physics-aware models and workflows into industrial design, simulation and manufacturing processes.

Location: London, England, United Kingdom
Founded: 2019
Last Funding Round: $135M Series B on June 22, 2025
Total Funding: ~$170M+ (estimated)
Valuation: ~~$1B (estimated post-Series B)
Number of Users: Not publicly disclosed (enterprise industrial users)
Growth Rate: 627% revenue growth over the last three years.

Key Features

AI-native physics and engineering model platform, physics-aware simulation and optimization, deployment across industrial design to manufacturing workflows, integration with sovereign compute infrastructure and enterprise toolchains.

15. Axelera AI

Industry: Artificial Intelligence / AI Hardware & Edge AI Acceleration

Axelera AI is a Netherlands-based AI hardware and software company developing high-performance AI acceleration chips and platforms for edge inference, computer vision, and generative AI use cases.

Location: Eindhoven, North Brabant, Netherlands (with R&D offices across Europe)
Founded: 2021
Last Funding Round: $250M Series B on February 24, 2026
Total Funding: ~$450M+ including equity rounds and large EU grant funding
Valuation: Over $1 billion
Number of Users: More than 500 customers globally as of February 2026
Growth Rate: Not publicly disclosed (rapid expansion of product portfolio and global partnerships)

Key Features

AI inference acceleration for edge and data-center, Metis AIPU AI chips, Voyager SDK for model deployment, scalable digital in-memory computing architecture for efficient AI workloads.

16. PolyAI

Industry: Artificial Intelligence / Conversational AI / Voice AI Agents

PolyAI is a UK AI company building advanced conversational AI voice assistants and customer service agents that handle complex customer interactions for enterprises in multiple languages and channels.

Location: London, England, United Kingdom
Founded: 2017
Last Funding Round: $86M Series D in December 2025
Total Funding: ~$200M+ total disclosed funding
Valuation: ~$750M (estimated after Series D)
Number of Users: 100+ enterprise customers and 2,000+ live deployments
Growth Rate: Achieved a 2,274% revenue growth rate over three years.

Key Features

Human-like AI voice assistants, multilingual conversational AI agents, enterprise support workflows, scalable customer service automation, proprietary Agent Studio platform.

17. Photoroom

Industry: Artificial Intelligence / Generative AI / AI Photo Editing

Photoroom is a French AI company that builds AI-powered photo editing tools and APIs for consumers and businesses, automating background removal, product imagery and generative visual workflows.

Location: Paris, Île-de-France, France
Founded: 2019
Last Funding Round: $43M Series B on February 28, 2024
Total Funding: ~$64M total disclosed
Valuation: ~$500M (estimated post-Series B)
Number of Users: ~150M+ downloads and billions of images processed annually
Growth Rate: ~89% revenue growth reported (2024)

Key Features

AI background removal and editing, batch photo tools, generative AI image enhancements, product photography foundation models, API for enterprise image workflows.

18. DeepJudge

Industry: Artificial Intelligence / AI Legal Tech / Enterprise Search AI

DeepJudge is a Swiss AI company building an AI-powered legal knowledge and document search platform that helps law firms and legal teams access, organize and leverage internal knowledge through intelligent search and AI workflows.

Location: Zürich, Switzerland
Founded: 2021
Last Funding Round: $41.2M Series A on November 4, 2025
Total Funding: ~$52M+
Valuation: ~$300M (estimated 2025)
Number of Users: Not publicly disclosed (enterprise law firm deployments)
Growth Rate: Revenue increasing by over 500% year-over-year as of November 2025.

Key Features

AI-powered enterprise document search, knowledge retrieval, generative AI workflow tools for legal teams, support for multi-system integration and AI agents for legal tasks.

19. Granola

Industry: Artificial Intelligence / Generative AI / Meeting Productivity AI

Granola is a UK AI company building an AI-powered notepad and intelligent workspace that transcribes, summarises, and analyses meetings and team knowledge to turn conversations into structured, actionable insights.

Location: London, England, United Kingdom
Founded: 2023
Last Funding Round: $43M Series B on May 14, 2025
Total Funding: ~$67M+
Valuation: ~$250M post-money (estimated after Series B)
Number of Users: Not publicly disclosed (millions of meeting minutes transcribed daily; enterprise and team adoption)
Growth Rate: Not publicly disclosed (reported rapid adoption and expansion of collaborative features)

Key Features

AI-enhanced meeting transcription, auto summaries and actionable insights, collaborative team workspace, shared folders and context search, integrations with Slack and major meeting platforms.

20. Adaptive ML

Industry: Artificial Intelligence / Generative AI & Reinforcement Learning for LLMs

Adaptive ML is a French-European AI company that builds an enterprise platform to fine-tune, monitor, and continuously improve large language models (LLMs) using reinforcement learning and user feedback for business-specific use cases.

Location: Paris, Île-de-France, France (with presence in New York, USA)
Founded: 2023
Last Funding Round: $20M Seed on March 11, 2024
Total Funding: ~$20M
Valuation: ~$100M implied at seed (estimated)
Number of Users: Not publicly disclosed (enterprise deployments and partnerships)
Growth Rate: Not publicly disclosed (reported enterprise adoption and reinforcement learning use cases)

Key Features

Reinforcement-learning tuning for LLMs, enterprise model customization and iteration, performance monitoring and optimization, secure self-hosted deployments, support for open-source and proprietary models.

21. Aleph Alpha

Industry: Artificial Intelligence / Large Language Models & Generative AI

Aleph Alpha is a German AI company developing sovereign, enterprise-grade large language models and AI solutions focused on transparency, compliance, and data sovereignty for governments and businesses.

Location: Heidelberg, Baden-Württemberg, Germany
Founded: 2019
Last Funding Round: $500M Series B in November 2023
Total Funding: ~$500M+
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed (enterprise and government deployments)
Growth Rate: Revenue reportedly rose to $110.9M by September 2025.

Key Features

Sovereign LLMs and generative models, explainability and transparency, enterprise and government AI solutions, multimodal foundation models, compliance-oriented AI stacks for regulated environments.

22. Multiverse Computing

Industry: Artificial Intelligence / Quantum-Inspired AI & Model Compression

Multiverse Computing is a Spanish AI and quantum-inspired software company that develops tools to compress large AI models efficiently and solve complex optimization and AI problems using advanced quantum and tensor-network techniques.

Location: San Sebastián, Basque Country, Spain
Founded: 2019
Last Funding Round: ~$215M (€189M) Series B on June 12, 2025
Total Funding: ~$250M+ (estimated)
Valuation: Not publicly disclosed (in talks for a potential $1.5B+ round in 2026)
Number of Users: Over 100 customers globally as of June 2025
Growth Rate: Achieving an annual recurring revenue (ARR) of €100 million as of January 2026.

Key Features

Quantum-inspired AI model compression up to ~95%, optimization platforms (Singularity), efficient deployment for LLMs and AI models, reduced compute and energy costs, solutions for finance/energy/logistics use cases.

23. Stability AI

Industry: Artificial Intelligence / Generative AI / Multimodal Media Models

Stability AI is a UK AI company best known for developing open-source generative AI models like Stable Diffusion for image, video, audio and 3D content, enabling developers and enterprises to build creative AI workflows and media applications.

Location: London, England, United Kingdom
Founded: 2019
Last Funding Round: $80M corporate funding round in June 2024
Total Funding: ~$225M+ disclosed across rounds
Valuation: Company achieved unicorn status previously with informal ~$1B valuation
Number of Users: Over 900,000 active monthly users
Growth Rate: 65% year-over-year revenue growth rate, with 2024 revenue topping $150 million.

Key Features

Open-source generative AI models for image, video, audio and 3D content, enterprise APIs and self-hosted deployment, brand-style model customization and compliance tools, ecosystem support for creative and production workflows.

24. H Company

Industry: Artificial Intelligence / Enterprise AI / Agentic AI

H Company is a French AI startup developing autonomous, action-oriented AI agents and models designed to automate complex workflows and enterprise tasks.

Location: Paris, Île-de-France, France
Founded: 2023
Last Funding Round: $220M Seed on May 21, 2024
Total Funding: ~$220M
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed (enterprise clients)
Growth Rate: Not publicly disclosed

Key Features

Autonomous AI agents for enterprise automation, action-oriented models, workflow execution across software interfaces, agentic API platform Runner H.

25. Tessl

Industry: Artificial Intelligence / AI-Native Software Development

Tessl is a UK AI company building a platform that uses AI to generate secure, high-quality, self-maintaining code from natural language specifications, reshaping software development for the AI era.

Location: London, England, United Kingdom
Founded: 2024
Last Funding Round: $100M Series A on November 15, 2024
Total Funding: ~$125M
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed
Growth Rate: Not publicly disclosed

Key Features

AI-native code generation platform, secure and maintainable code output, spec-driven development, agent context and skills management, developer tools and workflows.

26. Rossum

Industry: Artificial Intelligence / Intelligent Document Processing & Enterprise Automation

Rossum is a Czech-European AI company building an AI-powered intelligent document processing platform that automates extraction, validation and workflow of transactional documents like invoices and purchase orders to reduce manual work for enterprises.

Location: Prague, Czech Republic (with presence in London and global markets)
Founded: 2017
Last Funding Round: $100M Series A in October 2021
Total Funding: ~$104M+ disclosed
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed (used by 450+ enterprise customers globally)
Growth Rate: 60.77% year-over-year increase in 2024

Key Features

AI-powered document understanding and extraction, automated invoice and compliance processing, unified workflow automation, ERP and system integrations, cloud-native intelligent automation for enterprise AP and transactional operations.

27. Cusp AI

Industry: Artificial Intelligence / Materials Discovery AI

Cusp AI is a UK AI company building an AI-driven materials discovery platform that combines generative AI with simulation to accelerate the design of new materials for energy, sustainability, and industrial applications.

Location: Cambridge, England, United Kingdom
Founded: 2024
Last Funding Round: €85M+ Series A on September 10, 2025 (co-led by NEA and Temasek)
Total Funding: ~$100M+ (estimated)
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed
Growth Rate: Not publicly disclosed

Key Features

AI-powered materials search and generation, accelerated discovery workflows, combines machine learning with physics-based simulations, platform for scalable design of novel materials for energy, climate and industrial use cases.

28. Cradle

Industry: Artificial Intelligence / AI-Powered Protein Engineering & Bioinformatics

Cradle is a Dutch-Swiss AI company building generative AI software that accelerates protein design and engineering for biotech, pharmaceutical, food, and industrial applications.

Location: Amsterdam, North Holland, Netherlands (also office in Zürich, Switzerland)
Founded: 2021
Last Funding Round: $73M Series B on December 4, 2024
Total Funding: ~$100M+
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed (enterprise biotech and research customers)
Growth Rate: Not publicly disclosed

Key Features

Generative AI for protein design and optimisation, machine learning for accelerated R&D, secure customer data ownership, applications in therapeutics, enzymes, vaccines and sustainable materials.

29. Qdrant

Industry: Artificial Intelligence / AI Infrastructure / Vector Search & Database

Qdrant is a German AI company building a high-performance open-source vector database and similarity search engine used to power next-generation AI applications, semantic search, recommendation and retrieval workflows.

Location: Berlin, Berlin, Germany
Founded: 2021
Last Funding Round: $50 million Series B funding round on March 12, 2026
Total Funding: ~$80M+
Valuation: Not publicly disclosed
Number of Users: 12M+ open-source installs and thousands of enterprise deployments
Growth Rate: Hit $9.2M in revenue in May 2024

Key Features

Scalable vector similarity search database, API for high-dimensional embedding search, on-premise and managed cloud options, Rust-based performance, hybrid keyword-plus-semantic query support.

30. Bioptimus

Industry: Artificial Intelligence / AI Foundation Models for Biology

Bioptimus is a French AI company building the first universal multi-modal foundation model for biology to integrate biological data across scales and accelerate research in medicine, biotech, diagnostics and environmental science.

Location: Paris, Île-de-France, France
Founded: 2024
Last Funding Round: $41M Series A on January 14, 2025
Total Funding: ~$76M total disclosed
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed (research institutions and enterprise labs using foundation models)
Growth Rate: Not publicly disclosed

Key Features

Multi-scale biology AI foundation models, pathology and histology models (H-Optimus series), integration of multimodal biological data, predictive biological insights for research and discovery.

31. Gradium

Industry: Artificial Intelligence / Voice AI / Audio Language Models

Gradium is a French AI company building audio language models (ALMs) and real-time voice AI systems that enable natural, low-latency conversational interactions, including speech generation, transcription, and voice-driven AI agents for developers and enterprises.

Location: Paris, Île-de-France, France
Founded: 2024
Last Funding Round: ~$70M Seed (2025)
Total Funding: ~$70M+ disclosed
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed (developer and enterprise adoption via API)
Growth Rate: Not publicly disclosed

Key Features

Enterprise semantic search, generative knowledge assistant, secure data connectors, contextual AI workflows for internal knowledge access and decision support.

32. Robin AI

Industry: Artificial Intelligence / Generative AI / Legal Tech & Contract AI

Robin AI is a UK-based AI company that builds a generative AI “legal copilot” to automate drafting, reviewing, analysing and summarising contracts and other legal documents for corporate legal teams.

Location: London, England, United Kingdom (with offices in New York and Singapore)
Founded: 2019
Last Funding Round: $26M Series B on January 3, 2024
Total Funding: ~$69M+ disclosed (including follow-on customer-led investments)
Valuation: Not publicly disclosed
Number of Users: The platform had over 200,000 users in 2025.
Growth Rate: Average annual growth rate of 227% over the previous three years.

Key Features

AI-powered legal document drafting and review, contract search and summarisation, MS Word integration, generative legal assistant for in-house counsel workflows, trained on legal corpora to improve accuracy and efficiency.

33. Runware

Industry: Artificial Intelligence / AI Infrastructure & Generative Media API

Runware is a UK AI company building a unified AI inference and media generation platform that lets developers integrate image, video, and audio generation through a single high-performance API.

Location: London, England, United Kingdom
Founded: 2023
Last Funding Round: $50M Series A on December 11, 2025
Total Funding: ~$66M+
Valuation: Not publicly disclosed
Number of Users: ~300M+ end users reached via developer integrations
Growth Rate: 10x increase in revenue between Q3 2025 and its $50M announcement in December 2025.

Key Features

Unified API for media generation, scalable AI inference infrastructure, Sonic Inference Engine for high-speed model execution, developer-friendly integration, support for image/video/audio generation models.

34. AutogenAI

Industry: Artificial Intelligence / Generative AI / Proposal & Bid Writing Automation

AutogenAI is a UK AI company building AI-powered software that automates the creation of high-quality business proposals, bids, tenders and RFP responses using custom language engines and generative AI to save time and increase win rates.

Location: London, England, United Kingdom
Founded: 2022
Last Funding Round: $39.5M funding round (not publicly labelled by series) in December 2025 (investors include Salesforce Ventures & Blossom Capital)
Total Funding: ~$62M+ disclosed across multiple rounds
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed (enterprise customers including government suppliers)
Growth Rate: Not publicly disclosed (reported high growth and strong revenue expansion)

Key Features

AI-automated proposal/bid writing workflows, custom generative language engines per client, compliance-aware RFP drafting, productivity boosting tools for enterprise bid teams, secure and scalable deployment.

35. Tacto

Industry: Artificial Intelligence / AI-Driven Supply Chain & Procurement Software

Tacto is a German AI company building an AI-based operating system that helps industrial SMEs automate procurement, manage suppliers, optimize purchasing decisions, and strengthen supply chains with intelligent workflows.

Location: Munich, Bavaria, Germany
Founded: 2020
Last Funding Round: €50M Series A on December 11, 2023 (led by Sequoia Capital and Index Ventures)
Total Funding: ~€56M+ (including seed and Series A)
Valuation: Not publicly disclosed
Number of Users: Serves more than 300 industrial customers as of late 2025
Growth Rate: As of September 2025, the company hit $11.4 million in annual revenue.

Key Features

AI-powered procurement automation, supplier management and risk analysis, cost savings insights, compliance assistance for supply chain regulations, strategic purchasing optimization.

36. Solve Intelligence

Industry: Artificial Intelligence / AI Legal Tech / Patent Drafting AI

Solve Intelligence is a UK AI company building an AI-powered platform that helps patent attorneys and legal teams draft, prosecute and manage patent applications more efficiently.

Location: London, England, United Kingdom
Founded: 2023
Last Funding Round: $40M Series B on December 9, 2025
Total Funding: ~$55M
Valuation: Not publicly disclosed (estimated early-stage enterprise legal AI valuation)
Number of Users: Used by 400+ IP teams globally
Growth Rate: Not publicly disclosed (reported strong revenue growth and expanded enterprise adoption)

Key Features

AI-powered patent drafting and prosecution workflows, in-browser editor with generative AI copilot, customization by attorney style, patent claim charting and invention harvesting tools.

37. Deepset

Industry: Artificial Intelligence / Natural Language Processing & Enterprise AI Platform

Deepset is a German AI company that builds tools and an enterprise platform to help developers and businesses build production-ready NLP and AI applications using modular frameworks like Haystack.

Location: Berlin, Berlin, Germany
Founded: 2018
Last Funding Round: $30M Series B in August 2023
Total Funding: ~$45M+ disclosed
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed (enterprise customers and open-source community)
Growth Rate: Not publicly disclosed (recognized as a fast-growing B2B SaaS leader in 2025)

Key Features

Open-source Haystack AI orchestration framework, enterprise NLP and semantic search tools, customizable AI pipelines, retrieval-augmented generation support, cloud and self-hosted deployment options.

38. Light

Industry: Artificial Intelligence / AI-Native Finance Software

Light is a Danish AI company building an AI-native finance platform that automates accounting, bookkeeping, reporting, and general ledger operations for hypergrowth companies, replacing legacy ERP systems with a unified AI-driven solution.

Location: Copenhagen, Capital Region, Denmark
Founded: 2022
Last Funding Round: $30M Series A on September 25, 2025
Total Funding: ~$43M+
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed (enterprise customers deploying finance automation)
Growth Rate: ~30x growth reported over 12 months leading to Series A

Key Features

AI-native finance automation, real-time ledger processing, multi-entity accounting, global payments and expense management, ERP replacement with AI optimization for finance workflows.

39. Mirelo

Industry: Artificial Intelligence / Generative AI / Audio & Multimedia AI

Mirelo AI is a German AI company building generative AI models to automatically produce synchronized, high-quality sound and music for videos and visual media.

Location: Tübingen & Berlin, Baden-Württemberg, Germany
Founded: 2023
Last Funding Round: $41M Seed on December 15, 2025
Total Funding: ~$41M
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed
Growth Rate: Not publicly disclosed

Key Features

AI-generated synchronized audio and sound effects from video, API for integration, web-based studio for editing and creative control.

40. Gleamer

Industry: Artificial Intelligence / Medical AI & Radiology Imaging

Gleamer is a French AI company building AI-powered medical imaging software that assists radiologists by automatically analysing X-rays, CT scans, mammograms and MRI data to improve diagnostic accuracy and workflow efficiency.

Location: Paris, Île-de-France, France
Founded: 2017
Last Funding Round: €27M Series B on June 28, 2023
Total Funding: ~€36M (~$38M estimated)
Valuation: Not publicly disclosed
Number of Users: ~2,500+ institutions in 45+ countries (estimated with >40 M exams analysed)
Growth Rate: Annual growth rate exceeding 90% from 2022 through 2025

Key Features

AI-assisted radiology workflows, multi-modality imaging support (X-ray, CT, mammography, MRI), Gleamer Copilot® diagnostic assistance, CE and FDA clearances, integration into clinical imaging systems.

41. Symbolica

Industry: Artificial Intelligence / Neuro-Symbolic AI / Reasoning Systems

Symbolica is an AI research lab developing mathematically grounded AI architectures that integrate symbolic reasoning, category theory, and neural computation to build structured, interpretable foundation models and agent frameworks.

Location: London, England, United Kingdom (registered UK entity) / also operates in San Francisco, CA, USA
Founded: 2022
Last Funding Round: $33M Series A on April 9, 2024
Total Funding: ~$33M
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed (research and enterprise focus)
Growth Rate: Not publicly disclosed

Key Features

Neuro-symbolic AI architectures, category theory-based reasoning models, structured AI foundation model research, open-source agent framework (Agentica) for multi-agent workloads.

42. V7

Industry: Artificial Intelligence / Computer Vision / AI Data Platform

V7 is a UK AI company building tools to automate visual data annotation and AI model workflows, helping teams generate, manage and train computer vision and multimodal AI models.

Location: London, England, United Kingdom
Founded: 2018
Last Funding Round: $33M Series A on November 28, 2022
Total Funding: ~$33M
Valuation: ~Not publicly disclosed
Number of Users: Not publicly disclosed (used by enterprise AI teams globally)
Growth Rate: Hitting a revenue of $27.7 million by December 2023

Key Features

Automated visual data annotation, training dataset management and labeling workflows, computer vision model pipeline tooling, GenAI-enabled workflow automation, low-code/no-code AI integration tools.

43. Beside

Industry: Artificial Intelligence / AI Voice Assistant & Conversation AI

Beside is a French AI company building an AI conversation platform that acts as an intelligent receptionist and business assistant handling calls, texts, bookings and follow-ups for small businesses, aiming to automate frontline communication workflows.

Location: Paris, France
Founded: 2024
Last Funding Round: $32M Series A on November 11, 2025
Total Funding: ~$32M
Valuation: Not publicly disclosed
Number of Users: ~20,000 paying customers (reported)
Growth Rate: ~30% monthly user growth reported over recent months

Key Features

AI receptionist handling inbound calls and texts, context retention and action automation, cross-platform support (iOS, Android, macOS), scalable communication workflows for small business productivity.

44. Sereact

Industry: Artificial Intelligence / AI Robotics & Embodied AI

Sereact is a German AI robotics company building foundational software and vision-language action models (VLAM) that enable robots to perceive, reason and act autonomously in dynamic, real-world environments for logistics, manufacturing and other industries.

Location: Stuttgart, Baden-Württemberg, Germany
Founded: 2021
Last Funding Round: €25M Series A on January 20, 2025
Total Funding: ~$31M+ (estimated combining seed and Series A)
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed (enterprise robotics deployments, major industrial clients)
Growth Rate: $6.4 million in revenue by September 2025

Key Features

AI-powered robotics software, vision-language action models for autonomous task execution, zero-shot reasoning in dynamic environments, hardware-agnostic robotic intelligence for warehouses and manufacturing.

45. Encord

Industry: Artificial Intelligence / AI Infrastructure / Data Labeling & Multimodal Data Platform

Encord is a UK AI company building a unified platform for managing, curating, annotating, and evaluating multimodal data to accelerate training and deployment of production-grade AI models.

Location: London, England, United Kingdom
Founded: 2020
Last Funding Round: $30M Series B on August 14, 2024
Total Funding: ~$30M+ disclosed
Valuation: Not publicly disclosed
Number of Users: Used by 300+ AI teams globally
Growth Rate: Revenue has grown over 10x in the last twelve months.

Key Features

Multimodal data curation and management, AI-assisted annotation and labeling, model evaluation and alignment tools, human-in-the-loop workflows, enterprise-grade security and integration with cloud storage and MLops tooling.

46. FlexAI

Industry: Artificial Intelligence / AI Compute Infrastructure & Cloud Services

FlexAI is a French AI company building a universal AI compute platform that simplifies access to heterogeneous compute resources and enables developers to train, fine-tune, and run AI workloads without managing complex infrastructure.

Location: Paris, Île-de-France, France
Founded: 2023
Last Funding Round: $30M Seed on April 24, 2024
Total Funding: ~$30M
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed
Growth Rate: Not publicly disclosed

Key Features

Universal AI compute orchestration, on-demand cloud access for AI training/inference, multi-cloud and heterogeneous hardware support, workload optimization and abstraction layer for developers.

47. Monumental

Industry: Artificial Intelligence / AI & Robotics / Autonomous Construction Technology

Monumental is a Dutch AI and robotics company developing autonomous, AI-powered construction robots that navigate real building sites to automate bricklaying and other masonry tasks, addressing labour shortages and construction inefficiencies.

Location: Amsterdam, North Holland, Netherlands
Founded: 2021
Last Funding Round: $25M Seed on February 15, 2024 (co-led by Plural and Hummingbird Ventures)
Total Funding: ~$25M
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed (robots deployed on construction sites across the Netherlands and pilot projects)
Growth Rate: Not publicly disclosed

Key Features

Autonomous ground robots for construction, AI computer vision for site navigation, software-driven masonry automation (Atrium AI), scalable deployment across European construction projects.

48. Lupa

Industry: Artificial Intelligence / AI-Native Veterinary Software

Lupa is a UK AI company building an AI-powered operating system for veterinary clinics that automates practice management, client communications, booking, and operational workflows with embedded AI agents.

Location: London, England, United Kingdom
Founded: 2023
Last Funding Round: $20M Series A on October 2, 2025
Total Funding: ~$25M+
Valuation: Not publicly disclosed
Number of Users: Hundreds of veterinary clinics in UK & Europe
Growth Rate: 50x revenue growth within five months of its seed round

Key Features

AI-powered veterinary operating system (Lupa OS), automated practice management, integrated client app with bookings and messaging, AI receptionist/chat agents, operational efficiency tools for clinical workflows.

49. Fractile

Industry: Artificial Intelligence / AI Hardware & Model Inference Acceleration

Fractile is a UK AI company developing next-generation AI chips and systems to run large AI models faster and more efficiently by rearchitecting inference hardware with memory-compute integration.

Location: London, England, United Kingdom
Founded: 2022
Last Funding Round: $22.5M funding from NATO Innovation Fund, Kindred Capital & Oxford Science Enterprises on January 15, 2026
Total Funding: ~$22.5M+ (including prior seed funding)
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed
Growth Rate: Not publicly disclosed

Key Features

Custom AI inference chip design for ultra-high-speed and low-cost model execution, memory-compute integrated architecture for AI workloads, scalable inference systems for enterprise and cloud deployments.

50. Dust

Industry: Artificial Intelligence / Enterprise AI Agents & Workflow Automation

Dust is a French AI company building customizable AI agents and workflow tools that integrate internal company data with large language models to automate tasks and improve team productivity.

Location: Paris, Île-de-France, France
Founded: 2023
Last Funding Round: $16M Series A on June 27, 2024
Total Funding: ~$21.5M+
Valuation: Not publicly disclosed
Number of Users: Over 250 enterprise customers
Growth Rate: As of July 2025, Dust hit $7.3M in ARR with a 66-person team, averaging over $110K in ARR per employee.

Key Features

Customizable AI agents, integrations with company tools (Slack, Notion, GitHub), workflow automation, context-aware LLM usage, enterprise-grade security and compliance.

51. Jack & Jill

Industry: Artificial Intelligence / AI Recruitment & Conversational Agents

Jack & Jill is a UK AI company building conversational AI recruitment agents (“Jack” for job seekers, “Jill” for employers) that streamline hiring and job matching processes using AI dialogue and data-driven matching.

Location: London, England, United Kingdom
Founded: 2025
Last Funding Round: $20M Seed on October 16, 2025
Total Funding: ~$20M
Valuation: Not publicly disclosed
Number of Users: ~50,000+ candidate interactions and hundreds of employer engagements reported
Growth Rate: Not publicly disclosed

Key Features

Conversational AI agents for job seekers and employers, automated candidate interviewing and matching, AI-assisted job search and career coaching, scalable recruitment workflows.

52. LumAI

Industry: Artificial Intelligence / Generative AI / Video Creation AI

LumAI is a UK AI company that builds an AI-powered video creation platform enabling users to generate and edit high-quality videos using generative models and automation tools.

Location: London, England, United Kingdom
Founded: 2020
Last Funding Round: $15M Series A on August 22, 2025
Total Funding: ~$20M+ (estimated)
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed (used by creators and businesses)
Growth Rate: Not publicly disclosed

Key Features

AI-assisted video generation and editing, storyboard-to-video workflows, template and script-based creation, cross-platform export and customization tools.

53. Gradient Labs

Industry: Artificial Intelligence / AI Customer Operations & Autonomous Support Agents

Gradient Labs is a UK AI company building AI agents that automate customer service and operational workflows for regulated industries, especially financial services.

Location: London, England, United Kingdom
Founded: 2023
Last Funding Round: ~$13M Series A on July 8, 2025
Total Funding: ~$16.7M+ (~$13M Series A + ~$3.7M Seed)
Valuation: Not publicly disclosed
Number of Users: Over 32 million end-users through its clients
Growth Rate: £1 million in ARR within just 3 months after launch

Key Features

Autonomous AI customer service agents tailored for compliance, procedural agent workflows with high resolution and quality rates, enterprise automation for frontline and back-office ops, GDPR and regulated industry readiness.

54. Trigger dev

Industry: Artificial Intelligence / AI Infrastructure & Workflow Automation

Trigger.dev is a UK AI startup building a platform that enables developers to build and deploy production-grade AI agents and automated workflows with observability, scaling, retries and integrations.

Location: London, England, United Kingdom
Founded: 2020s (exact year varies publicly, early development around 2021–2022)
Last Funding Round: $16M Series A on December 17, 2025
Total Funding: ~$16M
Valuation: Not publicly disclosed
Number of Users: ~30,000+ developers using the platform (community and production adoption reported)
Growth Rate: $2.7M revenue run rate in roughly two years.

Key Features

Self-managed AI agent and workflow orchestration, scalable TypeScript SDK and cloud infrastructure, observability and monitoring, retries and task orchestration, support for API and human-in-the-loop workflows.

55. Doubleword

Industry: Artificial Intelligence / AI Infrastructure / Self-Hosted AI Inference

Doubleword is a UK AI company building a self-hosted AI inference platform that lets enterprises deploy and manage AI models securely and at scale without relying on third-party cloud APIs.

Location: London, England, United Kingdom
Founded: 2021
Last Funding Round: $12M Series A on May 8, 2025
Total Funding: ~$12M
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed (enterprise deployments)
Growth Rate: Not publicly disclosed

Key Features

Self-hosted AI inference deployment, enterprise control layer for model governance, scalable on-prem and hybrid deployment, support for open-source and proprietary models, partnerships with Snowflake and Dataiku.

56. Flank

Industry: Artificial Intelligence / AI Legal Tech / Autonomous AI Agents

Flank is a German AI company building autonomous AI legal agents that integrate into enterprise workflows to draft, review, and manage legal and compliance tasks.

Location: Berlin, Berlin, Germany
Founded: 2019
Last Funding Round: $10M Series A on June 5, 2025
Total Funding: ~$10M
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed (enterprise legal teams globally)
Growth Rate: Triple-digit revenue growth over the past year.

Key Features

Autonomous legal AI agents embedded in existing tools, end-to-end contract drafting and review, compliance automation, proactive legal workflow execution, integration with email/Slack/Teams.

57. Manex AI

Industry: Artificial Intelligence / Industrial AI / Manufacturing Optimization AI

Manex AI is a German AI company building AI-powered manufacturing optimization agents and quality management software to help factories automate and improve production efficiency and quality.

Location: Munich, Bavaria, Germany
Founded: 2023
Last Funding Round: €8M Seed on June 3, 2025
Total Funding: ~€8M (~$8.7M)
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed (used by industrial manufacturers including BMW, Audi, Stellantis)
Growth Rate: Achieving an estimated $2.3M in revenue with a 21-person team by mid-2025.

Key Features

AI-driven manufacturing optimization agents, end-to-end process quality control, integration with ERP/MES systems, real-time defect prediction and process steering.

58. Artificial Societies

Industry: Artificial Intelligence / Generative AI / Social Simulation AI

Artificial Societies is a UK AI company building a platform that simulates human behaviour at scale using AI personas to help businesses test messaging, marketing, and audience responses before launch.

Location: London, England, United Kingdom
Founded: 2024
Last Funding Round: Seed ~$5.35M on August 27, 2025
Total Funding: ~$5.35M
Valuation: Not publicly disclosed
Number of Users: ~15,000+ users run over 100,000 simulations (platform usage metric)
Growth Rate: Not publicly disclosed (reported early traction and expanding user base)

Key Features

AI-powered audience and social simulation, digital personas modeling human behaviour, predictive feedback on content and messaging performance, real-time simulation insights, enterprise usage for marketing and product strategy testing.

59. Taito AI

Industry: Artificial Intelligence / HR AI / Performance Management AI

Taito AI is a Finnish AI company building an AI-powered performance enablement platform that automates continuous feedback, goal setting, and employee development workflows to replace traditional performance reviews.

Location: Helsinki, Uusimaa, Finland
Founded: 2024
Last Funding Round: €2.5M Seed in November 2024
Total Funding: ~$2.7M
Valuation: Not publicly disclosed
Number of Users: Not publicly disclosed (closed beta with enterprise clients)
Growth Rate: Not publicly disclosed

Key Features

Continuous AI-driven performance feedback and coaching, integration with Slack/Google Calendar/Jira, automated goal setting and reviews, real-time insights for employee development.

60. Altan

Industry: Artificial Intelligence / Generative AI / Autonomous Software Platforms

Altan is a Spanish AI startup building an “agent-native” platform that uses autonomous AI teams to design, build, deploy, and operate full-stack software based on text or voice prompts.

Location: Barcelona, Catalonia, Spain
Founded: 2024
Last Funding Round: $2.5M Pre-Seed on September 12, 2025
Total Funding: ~$2.5M
Valuation: Not publicly disclosed
Number of Users: ~25,000 (reported users of platform)
Growth Rate: Not publicly disclosed

Key Features

Autonomous software creation using AI agent teams, end-to-end software development and deployment from prompts, voice and text input to production-ready applications, agent orchestration for full-stack engineering and UX design.

Conclusion

What connects these companies isn’t just that they operate in AI, it’s the scale of their ambition and the diversity of problems they’re solving. From foundation models and developer tools to robotics, healthcare, and enterprise automation, they’re not just enhancing existing systems; they’re building entirely new categories of technology.

Turning these innovations into real-world impact requires more than powerful models. It demands strong engineering, scalable infrastructure, and thoughtful product execution. Partnering with an experienced AI development team can help startups move from experimentation to production, ensuring solutions are reliable, secure, and ready for global adoption.

With the right technical and go-to-market foundations, these European AI startups are well positioned to scale internationally, attract enterprise demand, and shape the future of intelligent software.

For AI startups looking to grow faster and reach the right audience, Omnius offers SEO, GEO, and content marketing tailored for B2B tech, turning innovation into long-term, compounding growth.

FAQs

1. What are AI startups and how do they work?

AI startups are companies that use artificial intelligence to build products or services, often leveraging machine learning, data, and automation to solve real-world problems across industries.

2. What industries are AI startups transforming the most?

AI startups are rapidly transforming sectors like healthcare, finance, manufacturing, marketing, and software development by automating processes and enabling smarter decision-making.

3. What makes a successful AI startup?

Successful AI startups typically combine strong technical capabilities, access to high-quality data, clear use cases, and scalable business models that solve real customer problems.