City

Startups in London

Companies headquartered in London, and the founders who built them.

262 companies · page 1 of 5

ElevenLabsPrivate 🦄 Unicorn

Artificial Intelligence · UK · 2022

Mati Staniszewski, Piotr Dąbkowski, Mati Staniszewski Piotr Dabkowski

MonzoPrivate 🦄 Unicorn

Fintech · UK · 2015

Tom Blomfield, Jonas Huckestein, Jason Bates, Paul Rippon, Gary Dolman

RevolutPrivate 🦄 Unicorn

Fintech · UK · 2015

Nikolay Storonsky, Vlad Yatsenko, Nik Storonsky

Starling BankPrivate 🦄 Unicorn

Fintech · UK · 2014

DeliverooPublic 🦄 Unicorn

Logistics & Supply Chain · UK · 2013

Will Shu, Greg Orlowski

Checkout.comPrivate 🦄 Unicorn

Fintech · UK · 2012

Guillaume Pousaz

Isomorphic LabsPrivate

Biotech & Pharma · UK · 2021

ProspaPrivate YC W21

Fintech · United Kingdom · 2021 · YC W21

Frederik Obasi, Beau Bertoli, Greg Moshal, Chioma Ugo, Rodney Jackson-Cole

HopinAcquired

Enterprise Software · UK · 2019

Johnny Boufarhat

Stability AIPrivate

Artificial Intelligence · UK · 2019

Emad Mostaque, Cyrus Hodes

CazooPublic

Retail & E-commerce · UK · 2018

Alex Chesterman

SynthesiaPrivate

Artificial Intelligence · UK · 2017

Victor Riparbelli, Steffen Tjerrild, Matthias Niessner, Lourdes Agapito

WayvePrivate

Artificial Intelligence · UK · 2017

Alex Kendall, Amar Shah, Alex Kendall Amar Shah

OnlyFansPrivate

Media & Entertainment · UK · 2016

SnykPrivate

Cybersecurity · UK · 2015

Guy Podjarny, Assaf Hefetz, Danny Grander

Babylon HealthDefunct

Healthcare · UK · 2013

OnfidoAcquired

UK · 2012

Husayn Kassai, Eamon Jubbawy, Ruhul Amin

SumUpPrivate

Fintech · UK · 2012

Daniel Klein, Marc-Alexander Christ, Jan Deepen, Stefan Jeschonnek, Petter Made

Blockchain.comPrivate

Crypto & Web3 · UK · 2011

Nicolas Cary, Peter Smith, Ben Reeves, Benjamin Reeves

DepopAcquired

Marketplace · UK · 2011

Simon Beckerman

GoCardlessPrivate YC S11

Fintech · UK · 2011 · YC S11

Hiroki Takeuchi, Matt Robinson, Tom Blomfield

NutmegAcquired

Fintech · UK · 2011

Nick Hungerford, William Todd

WisePublic

Fintech · UK · 2011

Kristo Käärmann, Taavet Hinrikus

DeepMindAcquired

Artificial Intelligence · UK · 2010

Demis Hassabis, Shane Legg, Mustafa Suleyman

Powa TechnologiesDefunct

Fintech · UK · 2007

ZooplaPrivate

Real Estate & Construction · UK · 2007

Alex Chesterman, Simon Kain

AtomicoPrivate

Fintech · UK · 2006

Niklas Zennström

ZopaPrivate

Fintech · UK · 2005

Giles Andrews, James Alexander, Richard Duvall, David Nicholson, Tim Parlett

KingAcquired

Gaming · UK · 2003

Riccardo Zacconi, Sebastian Knutsson, Toby Rowland

DayjobPrivate YC S26

Enterprise Software · United Kingdom · 2026 · YC S26

George Postlethwaite, Fred Fooks

FinalDosePrivate YC S26

Healthcare · United Kingdom · 2026 · YC S26

Li-Yao Huang, Steven Lin, Jeff Liu

Graphify LabsPrivate YC S26

Enterprise Software · United Kingdom · 2026 · YC S26

Lamb LabsPrivate YC S26

Enterprise Software · United Kingdom · 2026 · YC S26

Niki Kotecha, Thomas Lanning

MenzaPrivate YC W26

Enterprise Software · United Kingdom · 2026 · YC W26

Qasim Munye, Mariam Ahmed

MillirayPrivate YC W26

Industrials & Manufacturing · United Kingdom · 2026 · YC W26

Matthew Moore, Thomas Doherty, Jordina Frances de Mas

PRINCEPSPrivate YC S26

Fintech · United Kingdom · 2026 · YC S26

Conrad Frøyland Moe, Anya Trofimova

PrismPrivate YC S26

Enterprise Software · United Kingdom · 2026 · YC S26

Theo Kitsberg, Axel La Pira, Rajit Khanna, Alex Liu

Seeing SystemsPrivate YC W26

Industrials & Manufacturing · United Kingdom · 2026 · YC W26

Matthew Le Maitre, Alexander Le Maitre

SparklesPrivate YC W26

Enterprise Software · United Kingdom · 2026 · YC W26

Ai Daniil Bekirov

SquidPrivate YC W26

Industrials & Manufacturing · United Kingdom · 2026 · YC W26

Conor Jones, George Kolokotronis

SupafaxPrivate YC W26

Enterprise Software · United Kingdom · 2026 · YC W26

Rohan Mahendraker, Anton Muratov

ZymblyPrivate YC W26

Enterprise Software · United Kingdom · 2026 · YC W26

Ben Jacob, Robbie Bourke, Azmat Habibullah

Artificial SocietiesPrivate YC W25

Enterprise Software · United Kingdom · 2025 · YC W25

James He, Patrick Sharpe

AutumnPrivate YC S25

Enterprise Software · United Kingdom · 2025 · YC S25

Ayush Rodrigues, John Yeo, Ayush Rodrigues John Yeo

BrickwisePrivate YC F25

Real Estate & Construction · United Kingdom · 2025 · YC F25

Ismail Jeilani, Elias Kassell

CardamonPrivate YC W25

Enterprise Software · United Kingdom · 2025 · YC W25

Areg Nzsdejan, Dmytro Astakhov

ChironPrivate YC S25

Education · United Kingdom · 2025 · YC S25

James Booth, Max Booth

CombinelyPrivate YC S25

Enterprise Software · United Kingdom · 2025 · YC S25

Tom Invernizzi, Arthur Granacher

CrimsonPrivate YC S25

Enterprise Software · United Kingdom · 2025 · YC S25

Mark Feldner, David Strömbäck

DenkiPrivate YC F25

Enterprise Software · United Kingdom · 2025 · YC F25

Felipe Jin Li, David Jin Li

HelixDBPrivate YC S25

Enterprise Software · United Kingdom · 2025 · YC S25

George Curtis, Xavier Cochran

Instinct SpacePrivate YC W25

Industrials & Manufacturing · United Kingdom · 2025 · YC W25

Alex Pinel Neparidze, Joaquim Dickson, Ashwin Iyer

LeerooPrivate YC S25

Enterprise Software · United Kingdom · 2025 · YC S25

Alireza Mohammadshahi, Majid Yazdani

Lua Global IncPrivate YC F25

Enterprise Software · United Kingdom · 2025 · YC F25

Lorcan O Cathain, Stefan Kruger

MotivesPrivate YC S25

Enterprise Software · United Kingdom · 2025 · YC S25

Sean Conley, Sam Stoll

NODI EnergyPrivate YC S25

Industrials & Manufacturing · United Kingdom · 2025 · YC S25

ParsewisePrivate YC S25

Enterprise Software · United Kingdom · 2025 · YC S25

Max Hofer, Greg Csegzi

Piggy RoboticsPrivate YC F25

Industrials & Manufacturing · United Kingdom · 2025 · YC F25

Richard Gong, Chenny (Qianyi) Deng, Richard Gong Chenny Deng

PlexePrivate YC S25

Enterprise Software · United Kingdom · 2025 · YC S25

QFEXPrivate YC S25

Fintech · United Kingdom · 2025 · YC S25

Annanay Kapila, Joshua Wharton