Top AI Companies in the UK

Last updated: January 13, 2025

Total Companies

25

Total Investment

£4.5B+

Avg. Founded

2014

Unicorns

8

Overview

The UK has rapidly become a global leader in artificial intelligence (AI), with a thriving ecosystem of startups, scaleups, and established companies developing and deploying AI solutions across various sectors. From revolutionizing drug discovery with AI-powered platforms like Exscientia to enabling autonomous vehicles with Wayve's innovative software, the UK's AI companies are making significant contributions to a diverse range of fields.

This comprehensive overview explores the top 25 AI companies in the UK, providing insights into their mission, products, services, and overall impact on the industry. The UK's landscape is characterized by its strengths in research and innovation, supported by a large pool of talent and strong academic institutions.


Key Sectors

  • Fintech and Financial Services
  • Healthcare and Biotech
  • Cybersecurity
  • Enterprise Software
  • Autonomous Vehicles

Government Initiatives

The UK government has launched several initiatives to support the AI industry:

  • National AI Strategy - A ten-year plan to make Britain a global AI superpower
  • Substantial investment in research and development
  • Support for AI adoption across various sectors

Companies

BenevolentAI

benevolent.com
BiotechnologyPharmaceuticals
Founded: 2013
Location: London

Description

A pharmaceutical and biotech company that has developed AI and machine-learning technology designed to speed up scientific discovery.

Notable Achievements

Now trades on the Euronext Amsterdam stock exchange.

Builder.ai

builder.ai
Developer Tools
Founded: 2016
Location: London

Description

A no-code AI platform that allows entrepreneurs and businesses to build mobile apps.

Notable Achievements

CausaLens

causalens.com
Data & Analytics
Founded: 2017
Location: London

Description

Develops AI software for human-centered decision making.

Notable Achievements

HealthcareTechnology
Founded: 2015
Location: London

Description

Provides homecare, telehealth consultations, and prescription services, managed through a mobile app.

Notable Achievements

Secured £366m through nine rounds of fundraising.

FintechPersonal Finance
Founded: 2016
Location: London

Description

Provides AI-powered financial assistance and guidance.

Notable Achievements

Darktrace

darktrace.com
Cybersecurity
Founded: 2013
Location: Cambridge

Description

Uses AI to autonomously detect and respond to cyber threats.

Notable Achievements

Went public in April 2021, raising £143m in its IPO.

Eigen Technologies

eigentech.com
Financial ServicesLegalInsurance
Founded: 2014
Location: London

Description

Uses machine learning to extract information from documents.

Notable Achievements

Exscientia

exscientia.ai
BiotechnologyPharmaceuticals
Founded: 2012
Location: Oxford

Description

Uses AI to design millions of potential small molecule drugs.

Notable Achievements

Successfully floated with £226m raised on the NASDAQ stock exchange in 2021.

Faculty

faculty.ai
GovernmentDefenseHealthcare
Founded: 2014
Location: London

Description

Provides AI solutions to governments and businesses.

Notable Achievements

Featurespace

featurespace.com
FinanceGamingSecurity
Founded: 2008
Location: Cambridge

Description

Uses machine learning and analytics to prevent fraud in enterprises and finance.

Notable Achievements

Acquired by Visa in 2024

Graphcore

graphcore.ai
Semiconductors
Founded: 2016
Location: London

Description

Develops and manufactures chips specifically designed to accelerate AI and machine learning tasks.

Notable Achievements

Achieved unicorn status after four years of trading.

Financial ServicesFintech
Founded: 2014
Location: London

Description

A fintech company that uses AI and automated underwriting to rapidly approve loans.

Notable Achievements

Valued at £3.02b, making it the UK's most valuable AI company. Available in over 16 countries.

Multiverse

multiverse.io
Education
Founded: 2016
Location: London

Description

Delivers training and upskilling content to subscribers, with the aim of closing the skill gap within businesses.

Notable Achievements

Raised £322m in equity. Acquired Eduflow and Searchlight.

Paddle

paddle.com
Fintech
Founded: 2012
Location: London

Description

A financial infrastructure platform that uses machine learning to help software businesses grow.

Notable Achievements

Peak

peak.ai
Data & Analytics
Founded: 2014
Location: Manchester

Description

Provides data analysis services for decision intelligence.

Notable Achievements

PolyAI

poly.ai
Data & Analytics
Founded: 2017
Location: London

Description

Develops conversational AI for customer service and other applications.

Notable Achievements

Primer

primer.ai
DefenseIntelligence
Founded: 2015
Location: London

Description

Uses machine learning to improve communication and automate tasks.

Notable Achievements

Quantexa

quantexa.com
CybersecurityFinancial ServicesGovernment
Founded: 2016
Location: Lambeth

Description

Develops AI technology to secure organizations' data and flag illegal activity.

Notable Achievements

Attended both the Microsoft ScaleUp accelerator and Tech Nation’s Future Fifty accelerator.

Speechmatics

speechmatics.com
MediaEducation
Founded: 2006
Location: Cambridge

Description

Provides automatic speech recognition technology.

Notable Achievements

Streetbees

streetbees.com
Market ResearchConsumer Goods
Founded: 2015
Location: London

Description

Uses AI to gather and analyze consumer insights.

Notable Achievements

Synthesia

synthesia.io
MarketingAdvertisingEducation
Founded: 2016
Location: London

Description

A text-to-video AI software company that creates videos with AI avatars and voiceovers.

Notable Achievements

Raised £121m in equity.

Thought Machine

thoughtmachine.net
Financial ServicesFintech
Founded: 2011
Location: London

Description

Develops fintech software Vault, which enables banks and financial services providers to centrally manage a range of products.

Notable Achievements

Tractable

tractable.ai
InsuranceAutomotive
Founded: 2014
Location: London

Description

Uses AI to automate tasks in the insurance and automotive industries.

Notable Achievements

Tractable has raised a total of $129.1M in funding over 9 rounds. Their latest funding was raised on Jul 12, 2023, from a Series E round.

Wayve

wayve.ai
Automotive
Founded: 2017
Location: London

Description

Develops software for self-driving cars using AI and machine learning.

Notable Achievements

Raised £825.9m in equity funding.

The Future of AI in the UK

The future of AI in the UK is bright. The UK is already the third largest AI market in the world and is home to many pioneering AI firms. With continued investment, research, and development, these companies are poised to make significant contributions to the global AI landscape. The potential impact of AI on the UK economy is substantial, with estimates suggesting it could boost GDP by £550 billion by 2035. Studies suggest that sectors more exposed to AI are seeing an almost fivefold increase in the rate of productivity growth globally. In the UK, this uptick in productivity in sectors such as financial services, information technology, and professional services is slightly above the global average. With long-term productivity issues a hindrance to UK economic growth, AI could therefore help to bridge the gap with other nations, leading to increased prosperity and better living standards.


However, it is crucial to address the challenges of responsible AI development, ensuring fairness, transparency, and ethical considerations are at the forefront of innovation. This includes mitigating the risks associated with AI, such as the potential impact on the energy grid. The increasing demand for AI, especially from data centers, is set to increase electricity consumption dramatically. To address this, the UK will need to invest in a more robust electricity network. By fostering a collaborative environment between government, industry, and academia, the UK can unlock the full potential of AI while mitigating potential risks.