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Cleo AI is an Artificial intelligence startup based in London. We are backed by Entrepreneur First, Europe's leading pre-seed investment program for technical founders. Responsible for incubating 50 of the fastest-growing startups in Europe, backed by prestigious VCs including Index Ventures, Balderton Capital, Octopus Investments and Y Combinator.

HQLondon, GB

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Employees (est.) (Jan 2021)102(+18%)
Cybersecurity ratingAMore

Cleo AI Office Locations

Cleo AI has an office in London
London, GB (HQ)
45c Mitchell St
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Cleo AI Financials and Metrics

Summary Metrics

Founding Date


Cleo AI total Funding

$13.3 m

Time since last funding

2 years ago

Cleo AI investors

Cleo AI's latest valuation is reported to be $39.7 m.
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Cleo AI Revenue

Market valuation


Cash (31-Dec-2018)



GBPFY, 2016FY, 2017FY, 2018



Accounts Receivable



Current Assets

FY, 2016

Financial Leverage

1 x
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Cleo AI Operating Metrics

Cleo AI's Active Users was reported to be 2 m in Sep, 2019.
Sep, 2018Mar, 2019Jun, 2019Sep, 2019

Active Users

600 k475 k2 m



Signings per Week

30 k

Users (US)

650 k
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Cleo AI Cybersecurity Score

Cybersecurity ratingPremium dataset



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Cleo AI Online and Social Media Presence

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Cleo AI Blogs

Data Science: How we make Cleo, Cleo

We like to think we treat Data Scientists differently. The biggest difference is that they sit within cross-functional squads.

Welcome to Toast Mode 2020

Have you ever needed toasting more for literally making it through a year?You know what they (we, this year) say – “If you can’t beat it, toast to it”. Here’s to your absolutely outrageous 2020 spending.Why on earth would you want to toast that? The loo roll,

End of year report, 2020

We did alright.

Let's talk about your credit

Probably not the words you want to read at the moment. That’s because the big old system your credit currently falls under is pretty important, and pretty unfair. Here's how you're beating it.

Cleo Confessionals

Forget 12 days of Christmas, it's 10 days of Cleo Confessionals. Your spending just got way funner.

What would you do with $44 million? Asking for a friend

We just raised $44M in a Series B round led by EQT Ventures.
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Cleo AI Frequently Asked Questions

  • When was Cleo AI founded?

    Cleo AI was founded in 2015.

  • How many employees does Cleo AI have?

    Cleo AI has 102 employees.

  • Who are Cleo AI competitors?

    Competitors of Cleo AI include Frontdesk AI, FoxType and Take Blip.

  • Where is Cleo AI headquarters?

    Cleo AI headquarters is located at 45c Mitchell St, London.

  • Where are Cleo AI offices?

    Cleo AI has an office in London.

  • How many offices does Cleo AI have?

    Cleo AI has 1 office.