When was Device Authority founded?

Device Authority was founded in 2013 and raised its 1st funding round 1 year after it was founded.

Where is Device Authority located?

Device Authority is headquartered in Reading, United Kingdom.

Who is the current CEO of Device Authority?

Talbot Harty of Device Authority. They are also an angel investors in 1 startup.

Which legal entities is Device Authority associated with?

Device Authority is associated with DEVICE AUTHORITY LTD.

How many employees does Device Authority have?

As of Sep 30, 2026, the latest employee count at Device Authority is 30.

Is Device Authority a funded company?

Device Authority is a funded company, having raised a total of $25.3M across 7 funding rounds to date. The company's 1st funding round was a $***** Series A round, raised on Feb 11, 2014.

How much is Device Authority worth?

The latest valuation of Device Authority is £***** as of Dec 02, 2021.

When was the latest funding round of Device Authority?

Device Authority's latest funding was a $***** Series A round on Feb 23, 2024, with participation from 1 investor. Its primary sector is Internet of Things Infrastructure. Globally, the Internet of Things Infrastructure sector has seen $2.36B in funding in 2026 to date.

Where does Device Authority rank among its competitors?

Device Authority ranks 25th amongst 339 active competitors, of which 90 are funded. It stands 7th in terms of total funding among its competitors. The most recent competitor to raise funding was AtomBeam, which secured $18.3M in Oct, 2026.

Who are the top competitors of Device Authority?

Device Authority's top competitors include Armis, Afero and Keyfactor. Among them, AtomBeam secured the most recent funding round in October, 2026.

Device Authority - 2026 Company Profile, Team, Funding, Competitors & Financials

Device Authority is a series A company based in Reading (United Kingdom), founded in 2013 by Talbot Harty. It operates as a Provider of automated identity lifecycle management for unmanaged IoT/OT devices. Device Authority has raised $25.3M in funding from investors like Tern, Alsop Louie Partners and Venafi, with a current valuation of £*****. The company has 339 active competitors, including 90 funded and 40 that have exited. Its top competitors include companies like Armis, Afero and Keyfactor.

Company Details

Provider of automated identity lifecycle management for unmanaged IoT/OT devices. The company's platform delivers compliance, visibility, and economies of scale for manufacturers and operators. It offers solutions for PKI automation, access control, and policy-driven encryption. The platform secures connected products and ecosystems across various sectors.

Website: deviceauthority.com
Social

Key Metrics

Founded Year

2013

Location

Reading, United Kingdom

Stage

Series A

Total Funding

$25.3M in 7 rounds

Latest Funding Round

Series A, Feb 23, 2024, $*****

Post Money Valuation

£***** as on Dec 02, 2021

Investors

Tern & 29 more

Ranked

25^th among 339 active competitors

Employee Count

30 as on Sep 30, 2026

Similar Companies

Armis & 310 more

View Device Authority's full profile

Device Authority is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Reports
DEVICE AUTHORITY LTD CIN: 4676191 , United Kingdom, Active	Feb 23, 2003	-	13 (As on Dec 31, 2021)

Device Authority has raised a total funding of $25.3M over 7 rounds. Its first funding round was on Feb 11, 2014. Its latest funding round was a Series A round on Feb 23, 2024 for $*****. 1 investor participated in its latest round. Device Authority has 10 institutional investors and 20 angel investors.

Here is the list of recent funding rounds of Device Authority:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Feb 23, 2024	4096945	Series A	9989003	2745004	8147836	7396817
Feb 07, 2024	1495621	Series A	7915732	8316020	5348212	8304281
Dec 02, 2021	8721781	Series A	1843717	9127825	Tern & 2 more	2303611

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View details of Device Authority's funding rounds and investors

The founders of Device Authority is Talbot Harty.

Here are the details of Device Authority's key team members:

Talbot Harty: Former Founder & CEO of Device Authority. They are also an angel investor in 1 startup and serve on the board of 1 company.

Device Authority's Board of Directors

Device Authority's board has 7 active members. Darron Antill, Stewart Alsop and James Jonathan Penney are part of team and Grace Cassy, Timothy Daniel Eades, Bruce Henderson Leith and David John Palmer are independent board members.

Here is the list of Device Authority's board of directors:

Name	Type	Representing	Status	Duration
istyngs	Team	-	Current	3y 9m
jmcefrc	Team	-	Current	5y 5m
Stewart Alsop	Investor	-	Current	10y 6m
Grace Cassy	Independent board member	-	Current	2y 9m
udlbqxt	Independent board member	-	Current	8y 2m
koslfvg	Independent board member	-	Current	2y 5m
pvkquqc	Independent board member	-	Current	7y 3m
qnfxedq	Independent board member	-	Past	2y 4m
mwepjmp	Independent board member	-	Past	6y 7m
ayhoegh	Independent board member	-	Past	5y 5m
lso{mua	Independent board member	-	Past	3y 9m

View details of Device Authority's Founder profiles and Board Members

Device Authority's employee count trend

Device Authority has 30 employees as of Sep 26. Here is Device Authority's employee count trend over the years:

Employee count trend for Device Authority

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Top competitors of Device Authority include Armis, Afero and Keyfactor. Here is the list of Top 10 competitors of Device Authority, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Armis 2015, San Francisco (United States), Acquired	Provider of a wireless security platform for IoT applications	$1.17B	Sequoia Capital, Tenaya Capital & 23 others	72/100
2nd	Afero 2014, Los Altos (United States), Series C	Provider of a cloud-based end-to-end IoT platform	$73.2M	Samsung Catalyst Fund, Crosspoint Capital Partners ... & 13 others	64/100
3rd	Keyfactor 2001, Independence (United States), Series F	Provider of digital trust, PKI, certificate automation, and crypto management solutions	$1.22B	Insight Partners, Sixth Street & 5 others	63/100
4th	Quantum Base 2014, Lancaster (United Kingdom), Public	Quantum IoT and device security solutions provider	$1.15M	Mustard Kick, Lancaster University & 24 others	63/100
5th	SEALSQ 2022, Cointrin (Switzerland), Public	Manufacturer of semiconductor chips, embedded firmware, and other products	-	-	62/100
6th	Exein 2018, Rome (Italy), Series D	Provider of AI-powered cybersecurity solutions embedded directly into device firmware	$495M	Blue Cloud Ventures, United Ventures & 19 others	62/100
7th	AtomBeam 2017, Moraga (United States), Series A	A data management and security company specializing in edge computing	$55M	Starburst, RABID INVESTMENTS	61/100
8th	Trustonic 2012, Cambridge (United Kingdom), Acquired	Developer of device locking technology and secure operating system software	-	-	60/100
9th	Karamba Security 2016, Hod Hasharon (Israel), Series B	Platform offering cybersecurity solutions for vehicles	$27M	Fontinalis Partners, YL Ventures & 13 others	60/100
10th	Secure-IC 2010, Cesson Sevigne (France), Acquired	Provider of cybersecurity solutions for embedded systems and connected objects	$22.7M	Alliance Entreprendre, BNP Paribas Developpement ... & 2 others	60/100
25th	Device Authority 2013, Reading (United Kingdom), Series A	Provider of automated identity lifecycle management for unmanaged IoT/OT devices	$25.3M	Ten Eleven Ventures, Alsop Louie Partners ... & 28 others	53/100