Rocket List 2021

50 of the fastest-growing companies in London to accelerate your career in 2021. Vetted by investors & technology leaders. We include curated insight into why they're great places to work.

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LANDING THE ROCKET LIST

How we choose companies

We feature startups in moments of truly exponential growth. We set criteria and pick companies based on 1) impressive fundraising 2) disruptive missions 3) exploding headcounts

Our expert panel

The Rocket List was personally vetted by a group of individuals who nurture and fund technology companies

Holly Bennett

Head of Ecosystem & Portfolio Development at Accel

Sia Houchangnia

Partner at Seedcamp

Saul Klein

Co-founder and Partner at LocalGlobe

Gerard Grech

CEO of Tech Nation

Irina Haivas

Partner at Atomico

Anne Glover

Chief Executive and Co-founder of Amadeus Capital Partners

The Rocket List

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50 companies

Ably

Cloud infrastructure and APIs for realtime data delivery

Data

Data

£57m

84%

accuRx

Patient communication, for healthcare professionals.

Health and Beauty

Health and Beauty

£36m

107%

Bark

Marketplace for service professionals

Consumer

Consumer

Unknown

75%

Beacon

Digital freight forwarding

Travel and Transportation

Travel and Transportation

£47m

196%

Behavox

Platform to monitor employee behaviour in the financial workplace

Finance

Finance

£139m

101%

Blink

Digital workplace app improving internal communications

Productivity

Productivity

£9m

112%

Capdesk

Equity management platform

Finance

Finance

£10m

37%

Cazoo

Transforming the way people buy used cars

Travel and Transportation

Travel and Transportation

£1591m

146%

Checkout.com

Setting the standard in payments

Finance

Finance

£601m

69%

Cleo

An intelligent assistant for your money

Finance

Finance

£42m

64%

Codat

The platform for business data

Finance

Finance

£51m

97%

Credit Kudos

Using financial behaviour to measure creditworthiness

Finance

Finance

£9m

57%

Cutover

Building the next level of operational excellence.

Software

Software

£40m

43%

Duffel

Creating the future of travel

Travel and Transportation

Travel and Transportation

£41m

120%

Eigen Technologies

Research-led artificial intelligence

Artificial Intelligence

Artificial Intelligence

£43m

59%

Elvie

Pioneering smarter technology for women

Health and Beauty

Health and Beauty

£108m

47%

Farewill

Award-winning wills, probate and cremation service

Finance

Finance

£27m

105%

Fidel

Connecting innovators to the world of payments

Finance

Finance

£15m

35%

Form3

Helping banks and regulated fintechs move money faster

Finance

Finance

£158m

63%

Freetrade

Invest in stocks with zero commissions or fees

Finance

Finance

£59m

42%

Goodlord

Software to improve the lettings process

Real Estate

Real Estate

£26m

32%

Gousto

Recipe boxes delivered to your door

Consumer

Consumer

£156m

65%

Harbr Data

Enterprise data exchange platform

Data

Data

£38m

107%

Hopin

Live online events platform

Consumer

Consumer

£741m

383%

Impala

Changing the way the entire world browses, books, stays and pays.

Travel and Transportation

Travel and Transportation

£24m

59%

Infogrid

Connected sensor solutions to make buildings smarter and more sustainable!

Real Estate

Real Estate

£11m

269%

Kheiron Medical

Helping radiologists detect early signs of cancer

Health and Beauty

Health and Beauty

£27m

3%

LabGenius

Using machine learning to create better protein therapeutics

Health and Beauty

Health and Beauty

£21m

37%

Lingumi

Digital English lessons for kids ages 2-6

Education

Education

£5m

227%

Marshmallow

Help thousands of people get insurance that’s cheaper, faster and fairer.

Finance

Finance

£86m

100%

Moneybox

Digital investment and cash savings products via your smartphone

Finance

Finance

£48m

91%

Multiverse

Accelerating careers through apprenticeships

Education

Education

£141m

90%

Onfido

Document verification and facial biometrics tech

Security

Security

£158m

30%

Paddle

Reducing the admin burden for SaaS businesses

Finance

Finance

£68m

Unknown

Primer

Consolidating payment stacks with a unified API

Finance

Finance

£18m

Unknown

Privitar

Solving data privacy challenges for enterprises

Security

Security

£108m

56%

Prolific

Connecting people to facilitate world-changing research.

Data

Data

£1m

120%

Qatalog

Productivity and collaboration hub for remote teams

Productivity

Productivity

£16m

Unknown

Revolut

Empowering users towards financial freedom

Finance

Finance

£1246m

27%

SeedLegals

One-stop platform for legals for startups

Legal/HR

Legal/HR

£4m

51%

Sensat

Building the third iteration of the internet to power the future

Artificial Intelligence

Artificial Intelligence

£11m

32%

Snyk

Automatically find and fix open source vulnerabilities

Security

Security

£983m

113%

Streetbees

Market research meets technology

Data

Data

£41m

32%

Thought Machine

A cloud native banking platform

Finance

Finance

£112m

62%

Tiney

Digital marketplace for childcare

Education

Education

£6m

95%

Trint

Transcription software

Artificial Intelligence

Artificial Intelligence

£9m

75%

TrueLayer

Simple banking APIs

Finance

Finance

£197m

93%

Unmind

Mental health platform for the workplace

Health and Beauty

Health and Beauty

£46m

110%

Wagestream

Bringing employees financial freedom

Finance

Finance

£31m

37%

Yapily

One API to gateway every bank's APIs

Finance

Finance

£51m

115%

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