121 Best London AI Startups to Watch in 2023 | Seedtable

121 AI Startups in London to Watch in 2023

London's AI sector is booming. This year’s list of the best 121 London AI startups is an eclectic mix of hyper-growth scaleups, small creative startups and everything in between.

The last update was made on March 09, 2023.

Curated by @gonsanchezs

London 10+ employees Fast-growing


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Stability AI

Stability AI is an AI-driven visual art startup that designs and implements an open AI tool to create images based on text input given.

London   11 to 50   $99 Million  

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Quantexa

Quantexa is a global data and analytics software company pioneering contextual decision intelligence.

London   251 to 500   $240 Million  

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Charm Therapeutics

CHARM Therapeutics uses deep learning on 3D molecular configurations to develop molecule therapeutics to target pathogenic proteins.

London   1 to 10   $50 Million  

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ComplyAdvantage

ComplyAdvantage provides AI-driven financial crime risk data and detection technology.

London   251 to 500   $88 Million  

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Streetbees

Streetbees is a human intelligence platform that collects and analyzes offline consumer behavior.

London   101 to 250   $64 Million  

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Wayve

Wayve uses end-to-end deep learning to develop artificial intelligence capable of complex driving.

London   101 to 250   $460 Million  

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LabGenius

LabGenius is a biopharmaceutical company developing protein therapeutics using a machine learning-driven evolution engine.

London   51 to 100   $29 Million  

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Kheiron

We’re going where no-one has ever gone before. -- We’re fighting cancer. -- Lives are at stake.

London   11 to 50   $22 Million  

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Dice

DICE is a curated platform that connects fans to live shows.

London   101 to 250   $130 Million  

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PolyAI

PolyAI develops a machine learning platform for conversational artificial intelligence.

London   11 to 50   $66 Million  

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Builder.ai

Builder.ai develops an AI-powered platform designed to help build and operate software projects.

London   251 to 500   $200 Million  

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Decibel

Decibel is a real-time intelligence platform that enables businesses to measure and improve online customer experiences.

London   51 to 100   $66 Million  

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nPlan

Artificial Intelligence to provide schedule certainty for projects, by highlighting risk and suggesting optimal execution paths.

London   51 to 100   $22 Million  

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Synthesia

Synthesia is an AI video avatar platform that creates professional videos from a text in different languages.

London   11 to 50   $67 Million  

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SenseOn

SenseOn provides accurate and context-rich alerts.

London   51 to 100   $26 Million  

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Sedna

SEDNA is an Intelligent Communications System that serves as the primary digital workspace for teams working on complex projects.

London   51 to 100   $44 Million  

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Rossum

Rossum is an AI-based cloud document gateway for automated business communication.

London   101 to 250   $110 Million  

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Previse

Previse utilizes artificial intelligence to predict invoice payment decisions.

London   11 to 50   $38 Million  

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Papercup

Papercup translates videos using AI by generating voices that sound like the original speaker

London   51 to 100   $33 Million  

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Cognism

Cognism is a B2B sales acceleration software company that provides a marketing and sales acceleration solution.

London   251 to 500   $130 Million  

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Flexciton

Flexciton is the intelligent advantage platform for streamlined chipmaking

London   11 to 50   $29 Million  

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Infogrid

Infogrid is an AI technology company that automates building management.

London   251 to 500   $16 Million  

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Edgify

Edgify is a developer of a predictive personalization technology used to train entire data sets for comprehensive analysis.

London   11 to 50   $6.5 Million  

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re:infer

Re:infer is the Conversational Data Intelligence platform for the enterprise. Mine, monitor and automate service conversations.

London   11 to 50   $11 Million  

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FintechOS

Building the future of financial technology

London   251 to 500   $91 Million  

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BotsAndUs

BotsAndUs captures real-time insights of warehouse operations using fully autonomous robots and Artificial Intelligence.

London   11 to 50   $19 Million  

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7bridges

7bridges is an AI-powered optimization engine for businesses to scale and automate logistics and supply chains.

London   11 to 50   $3.4 Million  

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Skin Analytics

Skin Analytics uses artificial intelligence to screen for melanoma skin cancer.

London   11 to 50   $9 Million  

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causaLens

CausaLens is a casual AI software company that develops intelligent machines.

London   51 to 100   $51 Million  

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Realeyes

Measuring Human Response At The Speed & Scale Of AI

London   51 to 100   $34 Million  

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Limitless

The Limitless GigCX platform enables businesses to connect customers with qualified experts to solve customer service enquiries on-demand.

London   11 to 50   $21 Million  

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ThoughtRiver

ThoughtRiver reviews and rates contracts via a contract Intelligence engine.

London   11 to 50   $15 Million  

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Seldon

Seldon is a machine learning deployment platform.

London   1 to 10   $14 Million  

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Hazy

Hazy is a synthetic data company that helps businesses unlock data for innovation without compromising customers privacy.

London   11 to 50   $5.8 Million  

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Carbon Re

Artificial Intelligence and Climate Tech company decarbonizing energy-intensive manufacturing

London   1 to 10   $6.2 Million  

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Slamcore

SLAMcore provides location, mapping and perception software for robots and other autonomous machines to become spatially intelligent

London   11 to 50   $27 Million  

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9fin

The leading data, news and predictive analytics platform for debt capital markets

London   11 to 50   $14 Million  

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Chattermill

Chattermill is a customer intelligence platform that unifies and analyses your customer feedback, support, and conversation data.

London   51 to 100   $0  

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InstaDeep

InstaDeep delivers AI-powered decision-making systems for the Enterprise, to solve some of the world’s most complex industrial problems.

London   101 to 250   $110 Million  

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Checkstep

Checkstep develops an AI-driven platform designed to automate the process of moderating user-generated content.

London   11 to 50   $9.8 Million  

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Encord

The active learning platform for computer vision

London   11 to 50   $20 Million  

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Replan

Digital Supply Chain SaaS

London   11 to 50   $7.2 Million  

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Robin AI

Robin AI is a legal infrastructure business that rethinks how contracts are drafted, negotiated, and used.

London   11 to 50   $6.4 Million  

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Smart Kiwi

Smart Kiwi helps mobility companies optimize their fleet distribution to increase ridership and optimize their costs.

London   1 to 10   $280 Thousand  

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Sylvera

Sylvera develops machine learning-based tools to track the performance of carbon offsets.

London   101 to 250   $38 Million  

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Vinehealth

Vinehealth is a AI-driven platform providing support to improve the quality of life and survival of cancer patients.

London   1 to 10   $8.5 Million  

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Workbounce

Workbounce is the co-pilot for customer-facing team connecting tools like Google Drive, Notion, Slack with intelligent search and analytics.

London   1 to 10   $2.7 Million  

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Soter Analytics

The world's most advanced workplace ergonomic injury prevention platform using AI, proprietary deep tech, with a SaaS business model

London   11 to 50   $14 Million  

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Monolith AI

Monolith AI develops an AI assistant designed to help engineers improve product development.

London   11 to 50   $14 Million  

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Boltzbit

Boltzbit allows data scientists to dramatically speed up the prototyping of various neural network frameworks.

London   1 to 10   $2.1 Million  

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Avnio

Avnio provides AI-powered solutions for RFP Automation and PreSales Operations.

London   51 to 100   $4 Million  

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Snowplow Analytics

Snowplow Analytics is a software startup that creates behavioral data platforms for artificial intelligence and business intelligence.

London   101 to 250   $55 Million  

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Anything World

Anything World is a platform to create worlds powered by voice and populated with anything you can think of - with AI behaviours applied!

London   51 to 100   $9.7 Million  

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Kolleno

Kolleno provides an AI-powered SaaS invoice management software and collection solutions to accelerate client payments.

London   11 to 50   $5.2 Million  

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The Applied AI Company (AAICO)

The Applied AI Company builds products to automate human processes within insurance, pharmaceutical, healthcare and government.

London   11 to 50   $0  

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V7

V7 is an AI data engine to assist clients in managing datasets.

London   11 to 50   $0  

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Bitfount

Distributed data science platform for federated, privacy-preserving analytics & AI/ML.

London   11 to 50   $5 Million  

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ThinkSono

Cutting edge AI ultrasound software for detection of blood clots (DVT)

London   1 to 10   $4 Million  

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Exogene

Exogene is a biotechnology company accelerating target & TCR discovery for cancer cell therapies using AI-enabled TCR-antigen screening.

London   1 to 10   $2.1 Million  

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Emitwise

Emitwise is an AI-powered carbon management platform that helps businesses in tracking and managing their carbon footprint.

London   11 to 50   $17 Million  

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OpenSensors

OpenSensors is an internet of things company that builds a connected world that puts people first.

London   11 to 50   $4.1 Million  

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Pimloc

Pimloc's deep learning platform allows organisations to automatically ingest, detect, classify and protect diverse image and video content.

London   1 to 10   $1.8 Million  

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Baresquare

Baresquare applies machine intelligence to enterprise data analytics

London   11 to 50   $0  

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Mesh-AI

Mesh-AI is a global consultancy that uses data, machine learning and artificial intelligence to accelerate business outcomes for enterprise.

London   11 to 50   $30 Million  

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Plum Fintech

Plum Fintech is a developer of personal savings assistant solutions for customers.

London   51 to 100   $21 Million  

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Devtech

Devtech is a Professional Services company focused on cloud enablement solutions for Telcos, CSPs, ISVs and MSPs.

London   101 to 250   $13 Million  

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Blippar

Blippar is a technology company specializing in augmented reality, artificial intelligence and computer vision.

London   51 to 100   $130 Million  

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Artificial Labs

Artificial is building the next generation of insurance technology to empower commercial insurers to write better risks, faster.

London   11 to 50   $17 Million  

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Futr

We build chatbots that revolutionise how organisations engage with people.

London   11 to 50   $5.7 Million  

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Sumo Signals

Sumo Signals provides AI-Powered Arbitrage trading indicators.

London     $5.5 Million  

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Shufti Pro

Shufti Pro Ltd. provides global AI-based KYC and AML solutions for customer onboarding, fraud prevention, & effective regulatory compliance

London   11 to 50   $20 Million  

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NeuralSpace

The one-stop solution for all your NLP needs in 100+ languages

London   11 to 50   $3.1 Million  

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Genie AI

Automatic legal contract drafting platform for anyone.

London   1 to 10   $2.5 Million  

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Humanloop

The data-centric platform for NLP

London   1 to 10   $2.7 Million  

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Century Tech

CENTURY is the award-winning artificial intelligence teaching and learning platform for schools, colleges and universities.

London   51 to 100   $19 Million  

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Optalitix

SaaS modelling platform for insurers and banks

London   11 to 50   $4.6 Million  

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Humanising Autonomy

Humanising Autonomy is building the global standard for human machine interactions.

London   11 to 50   $17 Million  

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Vivacity Labs

Vivacity Labs makes intelligent cameras to gather transport data, using the latest machine learning & computer vision techniques.

London   11 to 50   $9.2 Million  

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Perchpeek

PerchPeek uses AI to guide people through every stage of their relocation from search to settling in.

London   1 to 10   $15 Million  

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Metaphysic

Metaphysic develops artificial intelligence-assisted tools to assist content creators in creating content.

London   1 to 10   $7.5 Million  

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NumberEight

On-device AI software to predict user context using mobile sensors

London   11 to 50   $3 Million  

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RevLifter

RevLifter is an AI powered technology provider helping brands increase revenue through real-time personalised offers.

London   11 to 50   $12 Million  

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Growth Intelligence

Growth Intelligence is a UK technology company offering a software-as-a-service product to B2B corporations.

London   11 to 50   $7.4 Million  

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Genei

Genie is an AI-powered platform for information extraction, note-taking, and research.

London   1 to 10   $130 Thousand  

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Kaizan

The AI assistant that amplifies your abilities at work - Stop writing notes, updates and reports - Get your AI to do it.

London   1 to 10   $1.2 Million  

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Holly Health

Digital coach for population scale chronic disease prevention

London   1 to 10   $1.7 Million  

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Logically

Logically develops the latest in AI technologies to combat information overload, misinformation, fake news & other types of harmful content.

London   51 to 100   $13 Million  

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Maslife

Financial services, Well-being, AI

London   11 to 50   $3 Million  

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Medwise.ai

Medwise.ai is the Google for doctors.

London   1 to 10   $410 Thousand  

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Healthily

Healthily is the world’s first medically approved self-care app designed around you.

London   101 to 250   $67 Million  

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Predina Tech

Building the Location Risk Intelligence platform for the future of Auto Insurance and Mobility

London   1 to 10   $0  

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Yuty

Yuty is an AI-driven beauty marketplace.

London   1 to 10   $690 Thousand  

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Arloid Automation

The ultimate AI solution for energy efficiency

London   51 to 100   $6.9 Million  

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Abtrace

AI based solutions that scale medical expertise.

London   11 to 50   $5.8 Million  

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Travtus

Travtus develop Adam, the leading digital employee apartment rental communities.

London   11 to 50   $5.2 Million  

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Ai Build

Developing Artificial Intelligence to make Manufacturing easy, smart, sustainable and affordable.

London   11 to 50   $5 Million  

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Pynk

Pynk is where everyday people invest better together.

London   11 to 50   $2.5 Million  

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Wiserfunding

AI-backed platform to assess the Credit Risk of SMEs

London   11 to 50   $4.1 Million  

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Cinesite

Cinesite is one of the largest and most creative visual effects companies in the world.

London   501 to 1000   $180 Million  

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Moonbug

Moonbug is a global digital-first entertainment company for kids.

London   251 to 500   $270 Million  

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BenevolentAI

BenevolentAI is a leading, clinical-stage AI-enabled drug discovery company.

London   251 to 500   $290 Million  

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Dragonfly AI

Dragonfly AI is a predictive visual analytics platform that simulates how attention works in the brain to show what the audience sees first.

London   1 to 10   $5.1 Million  

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ThingCo

Telematics, Cars, IoT, SaaS, Insurance, ADAS, Intelligent voice,Automotive

London   11 to 50   $4.1 Million  

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Sust Global

Transforming complex climate science into transparent financial signals.

London   11 to 50   $3.2 Million  

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Hero

HERO is a Virtual Shopping Platform for eCommerce.

London   101 to 250   $10 Million  

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CoMind

CoMind is a noninvasive neural technology company building next-generation neural interfaces.

London   1 to 10   $0  

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Pangaea Data

Pangaea Data provides a machine learning-based software solution making scientific and clinical data more meaningful.

London   1 to 10   $0  

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Sourcery

Sourcery is an AI code assistant that helps in writing better code faster.

London   1 to 10   $1.9 Million  

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Tuune

Tuune is a precision medicine startup that leverages AI and biological testing to match women with contraception.

London   11 to 50   $4.6 Million  

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Swapp

Swapp aims to disrupt the current planning methodologies by providing an AI-driven end-to-end planning service.

London   11 to 50   $7 Million  

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T-DAB.AI

A technology company on a mission to revolutionize the building and transformation of IoT powered businesses through decentralized AI.

London     $590 Thousand  

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Temporall

Temporall provides an AI and analytics-based platform to give key performance insights.

London   11 to 50   $2.5 Million  

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Hence

Take control of your consulting and legal relationships.

London   1 to 10   $2.6 Million  

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Uhura Solutions

An AI platform that reads and understands contracts and agreements just as humans do.

London   1 to 10   $2.6 Million  

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Vestico

The social fit & personalization platform for Fashion

London   1 to 10   $300 Thousand  

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LGN

LGN is a developer of artificial perception technology used to balance and automatically connect the AI system to the sensor array.

London   11 to 50   $2.5 Million  

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Qvantia

A unified ML and AI platform, empowering companies to operate throughout the life cycle, creating reliable applications

London   1 to 10   $0  

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Proda

PRODA is focuses on solving core data processing pain points in real estate.

London   11 to 50   $8 Million  

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Umnai

UMNAI specializes in the fields of machine learning and artificial intelligence.

London   11 to 50   $3.9 Million  

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Your.MD

Your.MD develops an AI personal health assistant platform designed to deliver clinically assured medical information to individuals.

London   51 to 100   $47 Million  

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cloud.IQ

cloud.IQ is an AI and machine learning based automated conversion rate optimization platform for e-commerce businesses.

London   51 to 100   $19 Million  

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