Europe
United Kingdom AI startups & tech ecosystem (2026)
London and regional hubs for AI and deep tech. United Kingdom has 5,725 startups, 292 investors, and 590 open tech jobs, led by London. $9.7B in tracked funding.
Startups
5,725
Funding tracked
$9.7B
Partial sample; totals grow with coverage.
Investors
292
Open tech jobs
590
People
59
Startup hubs in United Kingdom
Click a city bubble to filter search. Bubble size = startup count.
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Top sectors in United Kingdom
From sector tags on profiles
- 1.Enterprise Software59 companies
- 2.Generative AI48 companies
- 3.Artificial Intelligence47 companies
- 4.Workflow Automation46 companies
- 5.Fintech41 companies
- 6.HealthTech36 companies
- 7.API Platform29 companies
- 8.Consumer App26 companies
- 9.SaaS25 companies
- 10.E-commerce22 companies
Top startups in United Kingdom
Ranked by profile score. View all in search
1
PwC
A global professional services firm offering audit, tax, and consulting services, now heavily investing in AI-driven security operations.
Cybersecurity
Strategic
$400.0M
297,484 emp.
88
2Index Ventures
Global venture capital firm backing ambitious entrepreneurs from seed to IPO across technology and life sciences.
Venture Capital
Venture Fund and Growth Fund
$9.1B
113 emp.
85
3Google DeepMind
Pioneering AI research and development to solve intelligence and advance science for humanity.
Frontier AI Lab
Acquisition
$676.7M
8,831 emp.
83
4ElevenLabs
ElevenLabs AI Music Generator allows users to quickly create high-quality, customized music tracks in any genre or style, with or without vocals, in multiple languages using simple text prompts.
AI
Series D
$1.6B
760 emp.
79
5Arm Holdings plc
Designs and licenses CPU cores and related technologies for semiconductors, powering most mobile devices and increasingly AI infrastructure.
Semiconductor Design
IPO
$35.9B
11,370 emp.
77
6Formula 1
The pinnacle of motorsport, a global racing championship and entertainment property.
Sports
Acquisition
$4.7B
750 emp.
76
7Vodafone
A major global telecommunications company involved in initiatives to bring affordable smartphones to emerging markets.
Telecommunications
Post IPO
148,008 emp.
75
8Aggreko
Global provider of modular, mobile power, heating, and cooling equipment for temporary industrial needs.
Energy
8,721 emp.
75
9SumUp
Point-of-sale and payments platform for small merchants across 36 markets.
Fintech
Debt Financing
$60.0M
3,953 emp.
75
10Rapyd
Global fintech-as-a-service platform enabling businesses to accept, send, and manage funds worldwide.
Payments
Series F
$1.3B
927 emp.
74
11Monzo
A leading UK-based challenger bank offering a mobile-first banking experience.
Financial Services
Series I Extension
$1.8B
2,800 emp.
71
12Ubuntu
A popular open-source Linux distribution.
Operating Systems
Series C
$63.0M
1,958 emp.
70
13Entrepreneur First
Global talent network and company builder for ambitious individuals.
Company Builder
1,151 emp.
70
14Tripledot Studios
Fastest-growing European mobile game developer entertaining hundreds of millions globally.
Gaming
Series B
$202.0M
570 emp.
70
15Wise
Global cross-border payments platform offering multi-currency accounts and business payment solutions.
Fintech
$1.0B
10,813 emp.
70
16Wayve
Wayve develops embodied AI software for autonomous vehicles, using machine learning to create self-driving systems that generalize to new environments.
Autonomous Vehicles
Series B
$3.5B
400 emp.
69
17Isomorphic Labs
AI-driven drug discovery spinoff from DeepMind using AlphaFold to discover novel medicines.
Drug Discovery
Funding Round
$4.7B
68
18Multiverse
An upskilling platform for AI and tech adoption that bridges the gap between companies needing AI benefits and AI companies.
EdTech
Growth
$70.0M
1,255 emp.
68
19Peak
Agentic AI solutions that predict, decide, and act autonomously for businesses.
Agentic AI
Seed
$128.7M
294 emp.
68
20Fenix International
Parent company of OnlyFans, a content subscription service.
Media & Entertainment
Conventional Debt
$16.6M
67
21The Access Group
Develops and delivers integrated business management software for finance, HR, and payroll.
Enterprise Software
PE
$1.0B
7,263 emp.
67
22Paddle
Paddle is a comprehensive payments, tax, and subscription solution for SaaS companies.
Fintech
Conventional Debt
$318.0M
401 emp.
67
23MishiPay
Modular POS platform for modern retail, enabling frictionless shopping with self-checkout and RFID.
RetailTech
Series B
$10.2M
70 emp.
67
24Matillion
Cloud-native data integration platform for transforming data into analytics-ready datasets.
Data Integration
Series E
$320.0M
462 emp.
67
25Paymentology
A leading global issuer-processor enabling businesses to issue and manage payment cards.
Fintech
Growth
$195.0M
414 emp.
67
26Wintermute
A leading global algorithmic trading firm and liquidity provider in digital assets.
Algorithmic Trading
Series B
$25.5M
165 emp.
66
27QuantumBlack, AI by McKinsey
AI and data science consultancy that helps organizations leverage advanced analytics and artificial intelligence to solve complex business challenges and drive transformation.
Artificial Intelligence
Acquisition
$63.0M
673 emp.
66
28Onfido
AI-powered identity verification for businesses.
Identity Verification
Series D
$229.0M
311 emp.
66
29Synthesia
Synthesia is the #1 AI Video Communications Platform enabling businesses to create professional videos from text using AI avatars and voiceovers in 140+ languages, significantly saving time and budget.
AI
Series C
$200.0M
642 emp.
66
30Ineffable Intelligence
AI research lab building a superlearner capable of discovering all knowledge and skills autonomously.
Frontier AI Lab
Seed
$2.1B
19 emp.
66
31Gymshark
Global fitness apparel and accessories brand known for its strong social media presence and community focus.
Retail
Series A
$261.0M
2,500 emp.
66
32Marshmallow
A UK-based fintech company providing insurance and financial services to newcomers and underserved communities.
InsurTech
Series C
$194.7M
669 emp.
66
33Blue Prism
Enterprise robotic process automation (RPA) software leader, now part of SS&C Technologies.
Automation & RPA
Series C
$120.0M
1,034 emp.
66
34Checkout.com
Cloud payment processing platform handling $300B+ annual volume for enterprise merchants.
Fintech
$831.0M
2,000 emp.
66
35Seedcamp
Europe's first and most active pre-seed and seed fund.
Venture Capital
Funding Round
$219.8M
25 emp.
66
36Stability AI
Stability AI is a global leader in generative AI, developing cutting-edge open models for image, video, 3D, and audio, and professional applications for visual media creation.
Generative AI
Series A
$101.0M
189 emp.
66
37Starling Bank
A UK challenger bank offering a digital-first banking experience with a focus on innovative AI-powered financial tools.
Fintech
Series D
$741.8M
1,000 emp.
65
38Revolut
Global financial super app with 70M+ customers across banking, crypto, trading, and payments.
Fintech
8,000 emp.
65
39Isembard
Software-first manufacturing company building a distributed network of AI-powered precision factories for critical industries.
Manufacturing
Unknown
$59.0M
65
40Cognism
B2B sales intelligence platform providing compliant contact and company data for lead generation and prospecting.
Sales Intelligence
Series C
$112.6M
467 emp.
65
Tech jobs in United Kingdom
590 open roles. Startup jobs in United Kingdom
Systems Engineer - TEMPEST/EMC
Tesat-Spacecom · Portsmouth
Supplier Development Manager
Tesat-Spacecom · Filton
Lead Systems Engineer
Tesat-Spacecom · Portsmouth
Software Systems Engineer
Tesat-Spacecom · Portsmouth
Systems Engineer
Tesat-Spacecom · Portsmouth
Field Operations Director - EMEA
Workiva · London
Senior Solutions Consultant
Workday Adaptive Planning · London
Systems Engineer - Nuclear Hardening
Tesat-Spacecom · Portsmouth
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Startups, jobs & investors in United Kingdom
Quick links for “tech jobs in United Kingdom”, “startups in United Kingdom”, and related searches.
Startups in United Kingdom5,725 companiesAI startups in United KingdomArtificial intelligence & MLTech jobs in United Kingdom590 open rolesStartup jobs in United KingdomRoles at venture-backed companiesInvestors in United Kingdom292 VCs & angelsFounders in United Kingdom59 profilesSoftware engineer jobs in United KingdomProduct manager jobs in United KingdomRemote tech jobs in United Kingdom
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