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The Full List of 52 Unicorn Startups in London (2026)

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London is home to 52 unicorn startups, establishing it as a major European tech hub. The financial technology company Revolut leads the group with a valuation of $75 billion.

While the financial technology sector is prominent, with companies like Checkout.com valued at $40 billion, other industries are also represented. For example, the clean energy company Octopus Energy Group has reached a $9 billion valuation.

Below is the full list of 52 London unicorn startups at this time.

Top 10 Most Valuable London Unicorns

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Revolut built a financial technology platform that offers banking services, money transfers, and foreign exchange. Their app provides users with tools for spending analytics and managing all their finances in one place.

Valuation$75B (Joined April 2018)
Year Founded2015
FoundersNikolay Storonsky, Vlad Yatsenko
Funding Amount$1.9B
Company SizeEnterprise Organization (5,001+)
Last Funding StatusUndisclosed
Top InvestorsBond, Lakestar, Ribbit Capital, Index Ventures, Coatue

Checkout.com offers a flexible, end-to-end platform for businesses to manage and process digital payments globally. Their unified system is designed to simplify cross-border transactions and improve payment performance for large-scale enterprises.

Valuation$40B (Joined May 2019)
Year Founded2012
FoundersGuillaume Pousaz
Funding Amount$1.8B
Company SizeMajor Organization (1,001-5,000)
Last Funding StatusSeries D
Top InvestorsInsight Partners, Ribbit Capital, Endeavor Catalyst, Coatue, Franklin Templeton

FNZ provides a wealth management platform that enables financial institutions to deliver personalized investment services. Their technology integrates complex back-office workflows with investment services into a single, end-to-end solution for managing client assets.

Valuation$20B
Year Founded2004
FoundersAdrian Durham
Funding Amount$5.8B
Company SizeEnterprise Organization (5,001+)
Last Funding StatusCorporate Round
Top InvestorsGeneration Investment Management, Temasek Holdings, General Atlantic, La Caisse, Raymond James

Octopus Energy Group supplies renewable electricity and gas to millions of customers globally. They also license their proprietary energy technology platform, Kraken, to other utilities to help accelerate the clean energy transition.

Valuation$9B
Year Founded2015
FoundersGreg Jackson, James Eddison, Stuart Jackson
Funding Amount$2.9B
Company SizeEnterprise Organization (5,001+)
Last Funding StatusPrivate Equity
Top InvestorsGeneration Investment Management, Galvanize Climate Solutions, Lightrock, Origin Energy, CPP Investments

Rapyd builds a global payments platform that lets businesses embed fintech services into any application. Their system simplifies cross-border commerce by unifying hundreds of local payment methods through a single API.

Valuation$8.75B (Joined December 2019)
Year Founded2016
FoundersOmer Priel
Funding Amount$1.3B
Company SizeLarge Team (251-1,000)
Last Funding StatusSeries F
Top InvestorsGeneral Catalyst, BlackRock, Spark Capital, Oak HC/FT, Stripe

SumUp creates financial technology that enables businesses to easily accept card payments at the point-of-sale or on the go. They are best known for their simple card readers that pair with a mobile app, making it easy for merchants to process transactions anywhere.

Valuation$8.5B (Joined July 2019)
Year Founded2011
FoundersJan Deepen, Marc-Alexander Christ, Petter Made, Stefan Jeschonnek
Funding Amount$4B
Company SizeMajor Organization (1,001-5,000)
Last Funding StatusPrivate Equity
Top InvestorsDeutsche Bank, Sixth Street, BlackRock, Temasek Holdings, Goldman Sachs

Blockchain.com provides a platform for buying, holding, and using cryptocurrency, featuring a widely used wallet, exchange, and data explorer. They are one of the industry's foundational companies, offering both new and experienced users a reliable gateway to digital assets.

Valuation$7B (Joined February 2021)
Year Founded2011
FoundersBenjamin Reeves, Nicolas Cary, Peter Smith
Funding Amount$600M
Company SizeLarge Team (251-1,000)
Last Funding StatusSeries E
Top InvestorsGV, Lightspeed Venture Partners, Coinbase Ventures, Digital Currency Group, Lakestar

Monzo offers a digital-only bank account that gives users full financial control through a single mobile app. They are widely recognized for their distinctive hot coral card and a transparent approach to banking that simplifies budgeting and saving.

Valuation$6B (Joined October 2018)
Year Founded2015
FoundersGary Dolman, Jason Bates, Jonas Huckestein, Paul Rippon, Tom Blomfield
Funding Amount$1.8B
Company SizeMajor Organization (1,001-5,000)
Last Funding StatusSeries I
Top InvestorsAccel, HSG, General Catalyst, Goodwater Capital, Stripe

Vinted operates an online marketplace and community centered around second-hand fashion. The platform allows millions of users to buy, sell, and swap pre-owned clothing, making it easier to participate in the circular economy.

Valuation$5.4B (Joined November 2019)
Year Founded2008
FoundersGreg O’Connor, Justas Janauskas, Mantas Mikuckas, Milda Mitkute
Funding Amount$984.7M
Company SizeMajor Organization (1,001-5,000)
Last Funding StatusSeries F
Top InvestorsInsight Partners, Lightspeed Venture Partners, Accel, TPG, BNP Paribas

Zepz operates a digital payments platform that powers two leading money transfer brands, WorldRemit and Sendwave. Together, these services enable millions of people to securely send money to family and friends in other countries.

Valuation$5B (Joined August 2021)
Year Founded2010
FoundersCatherine Wines, Ismail Ahmed, Richard Igoe
Funding Amount$1.1B
Company SizeMajor Organization (1,001-5,000)
Last Funding StatusSeries F
Top InvestorsAccel, LeapFrog Investments, TCV, International Finance Corporation, Coller Capital

The Remaining 42 Unicorns Founded in London

The ten most valued unicorns are an impressive group, but they represent just a fraction of the city's high growth companies. Across London, founders are building businesses that are becoming essential in their fields.

Many of these businesses are in finance and AI, and they have attracted over $20 billion in investment so far. Here’s a look at the other unicorn startups that make London’s tech scene so vibrant.

Unicorn StartupMain IndustryYear FoundedAmount RaisedValuation
Lendable logo LendableFintech2014$1.6B$5B
Synthesia logo SynthesiaAI2017$536.6M$4B
Improbable logo ImprobableGaming2012$853.9M$3.36B
Nscale logo NscaleAI2024$1.7B$3B
Quantexa logo QuantexaAnalytics2016$545M$3B
Starling Bank logo Starling BankFintech2014$1.1B$3B
Thought Machine logo Thought MachineFintech2014$624.6M$3B
ManyPets logo ManyPetsFintech2012$483M$2.35B
GoCardless logo GoCardlessFintech2011$529.3M$2.1B
Tide logo TideFintech2015$442.2M$2B
Copper logo CopperCrypto2018$281M$2B
Multiverse logo MultiverseAI2016$419M$2B
Gousto logo GoustoRetail2012$675.7M$2B
Zilch logo ZilchFintech2018$646M$2B
Marshmallow logo MarshmallowFintech2017$224.8M$2B
5ire logo 5ireCrypto2021$121M$2B
Paddle logo PaddleFintech2012$318.3M$1.4B
Motorway logo MotorwayMobility2017$276.1M$1.33B
Nothing logo NothingRetail2020$446.1M$1.3B
Castore logo CastoreMarketing2016£198.2M$1.2B
Zego logo ZegoInsurTech2016$281.7M$1.1B
Moniepoint logo MoniepointFintech2015$323.1M$1B
Stability AI logo Stability AIAI2019$256M$1B
Wayve logo WayveAI2017$1.3B$1B
Lighthouse logo LighthouseAnalytics2012$470M$1B
SheMed logo SheMedHealthcare2024$50M$1B
Beamery logo BeameryEnterprise2014$223M$1B
Fuse Energy logo Fuse EnergyEnergy2022$100.7M$1B
Infobip logo InfobipEnterprise2006$1.3B$1B
Teya logo TeyaFintech2019$1.1B$1B
MUBI logo MUBIMedia2007$102.4M$1B
Flo Health logo Flo HealthMedia2015$275.8M$1B
Minute Media logo Minute MediaMarketing2011$260M$1B
Cera logo CeraAI2016$556.7M$1B
MSquared logo MSquaredMedia2022$150M$1B
Payhawk logo PayhawkFintech2018$239.1M$1B
Tripledot Studios logo Tripledot StudiosMedia2017$252M$1B
PPRO logo PPROFintech2006$463.1M$1B
LMAX Group logo LMAX GroupFintech2010$300M$1B
Zopa logo ZopaFintech2005$1.2B$1B
Huma logo HumaAI2011$322.6M$1B
Tractable logo TractableAI2014$184.9M$1B

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