Best Agentic AI Companies in London, United Kingdom
The 33 best Agentic AI companies in London, United Kingdom in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Poly.
Ranked: Best Agentic AI companies in London
| # | Company | Disclosed funding | Last round | Stage | Founder | Tech stack | Web popularity | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Poly Developer of conversational voice artificial intelligence agents for customer service 78News top 20%Funding top 24%Tech top 25%AI top 30% All 11 signals ▾Newstop 20% Fundingtop 24% Techtop 25% AItop 30% Moattop 31% Fin. healthtop 36% Growthtop 43% Markettop 44% Partnerstop 45% Talenttop 45% Globalbottom 45% News: 8 BI events in 12 mo (of 24 tracked, 3 types) · +700% YoY Funding: Raised $120M across 7 rounds · 7 rounds over 7 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 78/100 | $120M | 12 mo ago | Series D | Eddy Su Co-Founder | Cart FunctionalityWordPressApple iCloud Mail+33 | Top 500k | — |
| 2 | 11x Developer of AI-powered digital workers for sales, RevOps, and go-to-market | $76M | 23 mo ago | Series B | Hasan Sukkar Founder & CEO | Webflow EcommerceWebflowSalesforce+23 | Top 1M | — |
| 3 | Maze Provider of AI agents that identify and resolve cloud vulnerabilities 53Funding top 37%Talent top 45%Global bottom 48%Tech bottom 40% All 4 signals ▾Fundingtop 37% Talenttop 45% Globalbottom 48% Techbottom 40% Funding: Raised $30.6M across 2 rounds · 2 rounds over 2 yrs (1.0/yr) Talent: 2 named leaders on record rank vs industry peers · Fliar Intelligence Index 53/100 | $31M | 16 mo ago | Series A | Adrian Jozwik Co-Founder & CPO | SkolengoApple iCloud MailMariaDB+19 | Top 10M | — |
| 4 | Ethos Provider of AI-driven research platform complemented by human expert consultations 64AI top 23%Funding top 28%Market bottom 49%Talent bottom 49% All 5 signals ▾AItop 23% Fundingtop 28% Marketbottom 49% Talentbottom 49% Globalbottom 45% AI: Classified as an agentic-AI company · Product described with: ai-driven Funding: Raised $26.0M across 2 rounds · 2 rounds over 1 yrs (2.0/yr) rank vs industry peers · Fliar Intelligence Index 64/100 | $26M | 5 mo ago | Series A | Daniel Mankowitz Co-Founder & CTO | — | — | — |
| 5 | Conduct Provider of AI platform for understanding and managing SAP customizations 27Talent top 28%Funding top 36%Global bottom 48%Tech bottom 39% All 5 signals ▾Talenttop 28% Fundingtop 36% Globalbottom 48% Techbottom 39% Marketbottom 25% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Funding: Raised $20.1M across 2 rounds · 2 rounds over 2 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 27/100 | $20M | 13 mo ago | Seed | Jan Haas Co-Founder & CEO | Framer SitesReactPriority Hints+5 | Top 50M | — |
| 6 | Xapien Tech Online background verification platform for candidates | $18M | 27 mo ago | Series A | — | WordPressApple iCloud MailMicrosoft 365+28 | Top 5M | — |
| 7 | Pydantic Platform offering data processing frameworks 48AI top 8%Funding top 40%Growth top 45%Tech top 49% All 7 signals ▾AItop 8% Fundingtop 40% Growthtop 45% Techtop 49% Talentbottom 49% Globalbottom 37% Marketbottom 30% AI: Classified as an agentic-AI company Funding: Raised $17.2M across 2 rounds · 2 rounds over 3 yrs (0.7/yr) rank vs industry peers · Fliar Intelligence Index 48/100 | $17M | 24 mo ago | Series A | Samuel Colvin Founder | Node.jsTailwind CSSReact+11 | Top 500k | — |
| 8 | Phoebe Developer of AI agents for software incident resolution and prevention 37AI top 20%Funding top 35%Talent bottom 49%Global bottom 45% All 6 signals ▾AItop 20% Fundingtop 35% Talentbottom 49% Globalbottom 45% Techbottom 44% Marketbottom 25% AI: Classified as an AI company Funding: Raised $17.0M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 37/100 | $17M | 14 mo ago | Seed | Matt Henderson Co-Founder & CEO | Apple iCloud MailGoogle WorkspaceNode.js+12 | Top 50M | — |
| 9 | Opendialog Ai AI-based conversational bots for customer support | $13M | 33 mo ago | Series A | Ronald Ashri Co-Founder | — | — | — |
| 10 | Auquan AI Agents for institutional finance | $12M | 24 mo ago | Seed | Shub Jain Co-Founder | HubSpot CMS HubFacebook LoginLinkedin Sign-in+18 | Top 10M | — |
| 11 | Outverse AI based agents for customer support automation | $9M | 39 mo ago | Seed | Jeylani Jeylani Co-Founder | — | — | — |
| 12 | Atla Provider of a platform to evaluate and improve AI agents | $5M | 34 mo ago | Seed | Maurice Burger Co-Founder & CEO | WebflowGSAPVWO+15 | Top 5M | — |
| 13 | Imandra AI reasoning platform for trustworthy neurosymbolic AI systems and formal verification | $5M | 90 mo ago | Seed | Grant Olney Passmore Co-Founder & Co-CEO | Apple iCloud MailNode.jsRecharts+15 | Top 50M | — |
| 14 | Capably Enterprise AI management platform | $4M | 18 mo ago | Seed | Rafa Pulido Co-Founder & CEO | Node.jsHeadless UITailwind CSS+15 | Top 10M | — |
| 15 | Gradient Labs AI agents to automate manual and repetitive tasks | $4M | 15 mo ago | Series A | Danai Antoniou Co-Founder | Framer SitesReactCloudflare+18 | Top 5M | — |
| 16 | Cosine Developer of autonomous AI software designed to execute engineering tasks | $3M | 26 mo ago | Seed | Sam Stenner Co-Founder | Apple iCloud MailGoogle WorkspaceAsciinema+12 | Top 5M | — |
| 17 | Baresquare Developer of agents that automate revenue performance, efficiency, data intelligence | $2M | 61 mo ago | Seed | Georgios Grigoriadis Founder & CEO — Launching World’s 1st Autonomous eCommerce Agent | Webflow EcommerceWebflowVimeo+22 | Top 50M | — |
| 18 | Mindset Provider of diversified management consulting services | $2M | 18 mo ago | Series A | Jack Houghton Co-Founder & CPO | WebflowVimeoAmazon Web Services+27 | Top 5M | — |
| 19 | Kavida AI Developer of AI agents for procurement, sourcing, and sales automation | $2M | 38 mo ago | Acquired | Anam Rahman Co-Founder & CEO | Cart FunctionalityWordPressSentry+25 | Top 10M | — |
| 20 | Noxus Developer of an AI platform for complex operational workflows | $2M | 20 mo ago | Seed | Miguel Ribeiro Co-Founder & CPO | Framer SitesApple iCloud MailGoogle Workspace+12 | Top 10M | — |
| 21 | TurinTech Provider of AI development services | $1M | 19 mo ago | Series A | Leslie Kanthan Co-Founder & CEO | Webflowparticles.jsGSAP+21 | Top 10M | — |
| 22 | Vortex IQ Provider of AI agents designed for e-commerce automation and optimization | $1M | 27 mo ago | Seed | Sambit Patra Co-Founder and COO | — | — | — |
Top 12 Agentic AI companies in London
#1
Series D · London, England · founded 2017 · 42 employees$120Mraised▾
Developer of conversational voice artificial intelligence agents for customer service. These software tools automate interactions by processing spoken language to handle inquiries, manage appointments, and resolve service requests. The technology integrates with existing enterprise systems to facilitate automated communication across voice, chat, and messaging channels. Engineering teams utilize provided development kits to build, deploy, and manage these automated agents within their own technical environments. The system tracks interaction metrics and provides analytical insights to monitor performance and manage automated workflows.
- Oct 2025Series D$86M
- Apr 2024Series C$50.2M
- Jun 2022Series B$40M
- Dec 2020Series B$14M
#2
Series A · London, England · founded 2024$26Mraised▾
Provider of AI-driven research platform complemented by human expert consultations. The company develops autonomous agents that leverage a network of human experts to conduct research. Its initial agent focuses on investment research, analyzing companies and markets, and facilitating expert consultations. The company plans to expand its agent offerings to include market research, competitive analysis, recruitment, business development, and enterprise intelligence. The platform offers subscription-based access to AI insights and expert connections.
- May 2026Series A$22.8M
- Mar 2025Seed$3.2M
#3
Seed · London, England · founded 2024$20.1Mraised▾
Provider of AI platform for understanding and managing SAP customizations. It offers tools for technical analysis, semantic analysis, and continuous business understanding of SAP systems. The platform helps users map programs, tables, and dependencies within their SAP environment. It also identifies areas for streamlining, merging, or reverting to standard SAP configurations. The platform provides dependency mapping to understand the impact of changes. Security and compliance features are built into the platform.
- Sep 2025Seed$13.3M
- May 2024Seed$6.8M
#4
Series A · London, England · founded 2024$30.6Mraised▾
Provider of AI agents that identify and resolve cloud vulnerabilities. It offers a platform that ingests vulnerabilities from cloud vulnerability scanners. AI agents investigate each vulnerability in the context of the environment, remove false positives, and identify high-risk vulnerabilities. The platform provides mitigation and remediation actions to owners, shrinking vulnerability backlogs and helping to identify critical vulnerabilities. It uses intelligent workflows to prepare immediate mitigations for critical vulnerabilities and provides remediation options to engineering teams.
- Jun 2025Series A$24.9M
- Sep 2024Seed$5.7M
#5
Seed · London, England · founded 2023$17Mraised▾
Developer of AI agents for software incident resolution and prevention. The agents investigate live data, diagnose emerging issues, and generate preemptive fixes. The AI models understand and connect data across diverse systems. The system proactively searches for answers, adds relevant facts, and predicts root causes. It generates pull requests to solve problems and proposes code changes to improve performance. The system reduces manual work and tracks common causes.
- Aug 2025Seed$17M
#6
Series B · London, England · founded 2022 · 4 employees$76Mraised▾
Developer of AI-powered digital workers for sales, RevOps, and go-to-market. These digital workers automate tasks, operate around the clock, and offer multilingual capabilities. The digital workers integrate into existing tech ecosystems and learn continuously to improve performance. They identify prospects, engage leads, and aim to convert opportunities.
- Nov 2024Series B$50M
- Sep 2024Series A$24M
- Aug 2023Seed$2M
#7
Series A · London, England · founded 2023$3.6Mraised▾
AI agents to automate manual and repetitive tasks. Its agents utilizes machine learning techniques, including natural language processing and retrieval-augmented generation to automate manual and repetitive tasks including customer support, and self-service workflows.
- Jul 2025Series A$13M
- Aug 2024Seed$3.6M
#8
Seed · London, England · founded 2023$4Mraised▾
Enterprise AI management platform. It enables companies to support operations with artificial intelligence. The platform provides an interface for businesses to build and customize AI engines, streamlining their workflow and decision-making processes. Features include customizable AI agents, integration capabilities, safety controls, and more.
- Apr 2025Seed$4M
#9
Seed · London, England · founded 2018 · 42 employees$11.5Mraised▾
AI based data analytics for financial services. It offers a platform for creating custom datasets and receiving real time updates from unstructured data. It also offers a bot for analysis. It analysis new trends in markets, data, and more.
- Oct 2024Seed$4.5M
- Oct 2023Seed$3.5M
- Jun 2019Seed$1.3M
- Feb 2019Seed$1.2M
#10
Series A · London, England · founded 2022 · 9 employees$17.2Mraised▾
Platform offering data processing frameworks. It supports python and offers a data validation solution. It also provides settings management using python type annotation. The platform highlights errors when data is invalid.
- Oct 2024Series A$12.5M
- Feb 2023Seed$4.7M
#11
Series A · London, England · founded 2020 · 3 employees$1.9Mraised▾
Provider of diversified management consulting services
#12
Series A · London, England · founded 2018 · 20 employees$18.1Mraised▾
Online background verification platform for candidates. It enables users to look for individuals and the background information by browsing public records and databases. It also creates an aggregated report of social media profiles, and mugshots, featuring criminals and arrest records, etc. It automates online research that reads and analyzes information from online media, news articles, leak sites, corporate records, and more using artificial intelligence and natural language processing algorithms. The offering sectors include legal, finance, non profit, and education. It is a tool available on the subscription based pricing model.
- Jul 2024Series A$10.4M
- Apr 2023Seed$5.6M
- Dec 2022Seed—
- May 2019Seed—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Agentic AI coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Artificial Intelligence in London is moving
A read on the academic research around Artificial Intelligence in London — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 267 papers.
- University College London95
- Imperial College London86
- King\'s College London43
- Queen Mary University of London23
- City, University of London8
- Graph1→7
- Artificial neural network1→7
- Robustness (evolution)2→5
- Benchmark (surveying)1→4
- Pipeline (software)3→6
- Pattern recognition (psychology)1→3
- Data science5
- Context (archaeology)5
- Variety (cybernetics)4
- Delphi method3
- Scalability3