Unicorns in the United Kingdom
29 private companies from the United Kingdom valued at $1bn or more, worth $174bn combined. 5 are AI companies.
- 1RevolutGlobal money app for spending, saving and FX.London$75bn
- 2NscaleArtificial Intelligence. Valued at $14.6bn (March 2026).London$14.6bn
- 3Checkout.comFinancial technology. Valued at $12bn (September 2025).London$12bn
- 4ElevenLabsVoice synthesis and audio AI.London$11bn
- 5RapydFinancial technology. Valued at $8.7bn (August 2021).London$8.7bn
- 6Blockchain.comCryptocurrency. Valued at $5.2bn (March 2021).London$5.2bn
- 7Ineffable IntelligenceReinforcement learning lab founded by the AlphaGo research lead.London$5.1bn
- 8ZepzFinancial technology. Valued at $5bn (August 2021).London$5bn
- 9Octopus EnergyRenewable energy supplier with its own Kraken software.London$5bn
- 10CMR SurgicalRobotics. Valued at $3bn (January 2021).Cambridge$3bn
- 11TradingViewFinance. Valued at $3bn (October 2021).London$3bn
- 12OakNorthFinance. Valued at $2.8bn (February 2019).London$2.8bn
- 13MonzoApp-based bank for UK customers.London$2.5bn
- 14EasyATechnology. Valued at $2.5bn (May 2024).London$2.5bn
- 15ZilchFinancial technology. Valued at $2bn (November 2021).London$2bn
- 16Bought By ManyInsurance. Valued at $2+bn (June 2021).London$2bn
- 17GranolaSoftware. Valued at $1.5bn (March 2026).London$1.5bn
- 18MatillionData analytics. Valued at $1.5bn (September 2021).Manchester$1.5bn
- 19Starling BankFinancial technology. Valued at $1.5bn (March 2021).London$1.5bn
- 20MarshmallowInsurance. Valued at $1.25bn (September 2021).London$1.3bn
- 21ZegoInsurance. Valued at $1.1bn (March 2021).London$1.1bn
- 22PayhawkSpend management software for businesses across Europe, the US, and the UK.London$1bn
- 23ImprobableLondon$1bn
- 24LMAX GroupFinancial technology. Valued at $1+bn (July 2021).London$1bn
- 25SynthesiaAI video generation with digital presenters.London$1bn
- 26TractableArtificial intelligence. Valued at $1+bn (June 2021).London$1bn
- 27GoustoMeal kit. Valued at $1+bn (November 2020).London$1bn
- 28GymsharkSportswear. Valued at $1+bn (August 2020).Solihull$1bn
- 29TrueLayerFinancial technology. Valued at $1+bn (September 2021).London$1bn
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How this list is ranked
By latest reported valuation, from Wikipedia's list of unicorn companies. Ties go to the better-known company. Rebuilt every morning. Methodology · Is your company here? Claim it.