It’s rare that an app makes headway with emergency services before the general public. In the UK, what3words has become a critical tool, saving the lives of many who have been stranded or needing assistance.
What3words segments the world into 57 trillion 3 by 3 meter squares, each with a unique address composed of three words. Chris Sheldrick, the co-founder and CEO of what3words, conceived of the idea after having trouble getting mail delivered to his home in rural Hertfordshire. Also, as a gig organiser, he struggled to get bands to meet at specific entrances.
The premise was simple: create a simpler geo-locator without sacrificing accuracy. Sheldrick immediately considered a switch from numbers to words and asked mathematician (and co-founder) Mohan Ganesalingam to crunch how many would be needed to cover the planet. The answer was 40,000 words, although they only use 25,000 as what3words doesn’t cover the sea.
Now, instead of searching for latitude & longitude, a person stranded need only share the three word address and emergency services have a pinpoint location. It also works as a far more accurate postcode, so much so that Mongolia has adopted it for postal services.
Considering approximately four billion people don’t have a home address and 75 percent of countries don’t have a well maintained address system, the potential for what3words is enormous. Instead of setting up a costly postcode system, countries could simply license the technology and inform citizens to download the app.
Over 75 emergency services in the UK use the system, as a better way to locate people. Police in North Yorkshire have urged residents to download the app, and rescue services also swear by it.
Outside of working with governmental departments, what3words has also partnered with travel guides Black Tomato, Trip Wolf and Lonely Planet. Airbnb guests can be told which entrance to enter and leave with what3words and Cabify drivers can assign a precise location where the rider should meet.
The company may struggle to keep the emergency services partnered with the widespread adoption of Advanced Mobile Location (AML). All smartphones in the UK, US and 21 other countries have AML embedded, removing the need for a separate app download. Emergency services is just one sector for what3words however, and one that will be an increasingly negligible source of revenue if more countries adopt what3words for their postal and address services.
We have collected data and statistics on what3words. Read on below to find out more.
what3words key statistics
- What3words generated £2.1 million revenue in 2024, a 110% year-on-year increase
- The company has lost £150 million since inception, and has not reported a full year profit
- What3words has been most recently valued at £250 million in a 2020 funding round
- What3words has been downloaded over 60 million times
- Over 1,000 customers use what3words, including the Mongolian postal service
what3words overview
| Title | Title 2 |
|---|---|
| Launch date | 2 July 2013 |
| HQ | London, UK |
| People | Chris Sheldrick (co-founder, CEO) |
| Business type | Private |
| Industry | Navigation |
what3words revenue
what3words made £2.1 million revenue in 2024, primarily from API plugins.
what3words revenue 2015 to 2024 (£mm)
| Year | Revenue (£mm) |
|---|---|
| 2018 | 0.3 |
| 2019 | 0.4 |
| 2020 | 0.5 |
| 2021 | 0.4 |
| 2022 | 0.8 |
| 2023 | 1.1 |
| 2024 | 2.1 |
Source: Companies House
what3words profit
what3words has been unprofitable since launch, but has reduced losses in the past few years.
what3words net income / loss 2015 to 2024 (£mm)
| Year | Operating profit / loss (£mm) |
|---|---|
| 2015 | -0.8 |
| 2016 | -2.2 |
| 2017 | -4.5 |
| 2018 | -11.4 |
| 2019 | -14.4 |
| 2020 | -16.1 |
| 2021 | -43.2 |
| 2022 | -31.5 |
| 2023 | -16.4 |
| 2024 | -10.6 |
Source: Companies House
what3words downloads
what3words has been downloaded over 60 million times, with a majority of the downloads happening in 2021 and 2022.
what3words downloads 2018 to 2024 (mm)
| Year | Downloads (mm) |
|---|---|
| 2018 | 1.4 |
| 2019 | 4.8 |
| 2020 | 8.8 |
| 2021 | 20.5 |
| 2022 | 17.7 |
| 2023 | 7 |
| 2024 | 2.8 |
Source: AppMagic
what3words customers
what3words has over 1,000 customers who pay for premium services, these include emergency and postal services.
what3words customers 2017 to 2020
| Year | Customers |
|---|---|
| 2017 | 500 |
| 2018 | 650 |
| 2019 | 800 |
| 2020 | 1000 |
Sources: Impakter, UK Tech News
what3words valuation
what3words was most recently valued at £250 million, led by Ingka Investments.
what3words valuation 2017 to 2020 (£mm)
| Year | Valuation (£mm) |
|---|---|
| 2017 | 30 |
| 2018 | 140 |
| 2020 | 250 |
Sources: Dealroom, The Telegraph
what3words funding
what3words has received £60 million in total funding since launch, with the majority being received in the past two years.
what3words cumulative funding 2014 to 2023 (£mm)
| Year | Funding (£mm) |
|---|---|
| 2014 | 1 |
| 2015 | 3 |
| 2016 | 10 |
| 2021 | 45 |
| 2022 | 58 |
| 2023 | 65 |
Source: Crunchbase
what3words FAQ
How many word variations are there on what3words?
There are over 57 trillion unique variations on what3words
How many words does what3words use?
what3words pulls from a list of 40,000 words to create their variations
What are some of the largest businesses using what3words?
The Mongolian postal service (BBC), Mercedes Benz (Wired) and Dominos all use what3words
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