List of Unicorn Companies in the United Kingdom

5ireChain is a layer-1 EVM compatible smart contract platform.

WalkMe is a software company developing and designing an engagement, insight, and automation platform for enterprises.

Block is a technology company that has developed solutions to develop an integrated ecosystem of commerce solutions, business software, and banking services for sellers. It was founded as Square in 2009 and is located in San Francisco, California.

Unity is a leading software solution for creating and operating real-time 3D digital content for gaming, film, architecture, and automotive industries.

BenevolentAI is a bioinformatics company that develops and applies artificial intelligence and machine learning technology to analyze scientific data in order to create human health and bioscience applications.

Snowflake Computing is a cloud-based data warehouse as a service company based in San Mateo, California, founded in 2012.

Arm Holdings is a chip design company based in Cambridge, Cambridgeshire, England.

Sisense is a software company offering a platform for data analysts and data engineers to transform data into actionable business insights.

Faire is a curated boutique wholesale marketplace connecting local retailers with thousands of emerging and established brands.

Cloudera is a business enterprise founded by Christophe Bisciglia, Jeff Hammerbacher and Amr Awadallah.

Snyk is a technology company offering a software development security platform using open-source code.

DocuSign is an online cloud-based document management and secured electronic document signature system capable of being used on almost any device.

C3 AI is an enterprise artificial intelligence software company providing a family of integrated products for accelerating digital transformation.

The Access Group is a software developer and consultancy group that primarily serves small- and mid-sized businesses in the United Kingdom, Ireland, and Asia-Pacific.

Interos is a Virginia-based company developing a logistics assurance platform designed for supply chain risk management, through a breakthrough AI SaaS platform.

A biotechnology startup company that develops messenger RNA based therapeutics to treat diseases.

Auth0 is an authentication and authorization service for application developers.

Freshworks Inc. is an American, cloud-based customer engagement company.

Wise, previously TransferWise, is a company that offers money transfers services founded by Kristo Käärmann and Taavet Hinrikus.

Revolut is a London-based fintech and licensed bank offering mobile banking, card payments, money remittance, foreign exchange, savings and investing. It received a full UK banking licence in March 2026 and serves retail and business customers worldwide.

ElevenLabs is an AI audio platform founded in 2022 by Mati Staniszewski.

Lattice is a people workforce management platform for goal management, weekly check-ins, and performance reviews.

SendBird is a developer of a messaging API for mobile applications and websites.

Cohere is a Canadian company providing large language models (LLMs) for developers and enterprise.

OneWeb is a telecommunications company.