When was Arqit founded?

Arqit was founded in 2017 and raised its 1st funding round 4 years after it was founded.

Where is Arqit located?

Arqit is headquartered in London, United Kingdom. It is registered at 7th Floor, Nova North, 11 Bressenden Place, London, England, SW1E 5BY.

How many employees does Arqit have?

As of Dec 24, 2025, the latest employee count at Arqit is 97.

Is Arqit a funded company?

Arqit is a funded company, having raised a total of $***** in its 1st and only funding round, a Post IPO round on May 12, 2021.

When was the latest funding round of Arqit?

Arqit's latest funding was a $***** Post IPO round on May 12, 2021, with participation from 1 investor.

Where does Arqit rank among its competitors?

Arqit ranks 18th amongst 887 active competitors, of which 40 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Tailscale, which secured $160M in Apr, 2025.

Who are the top competitors of Arqit?

Arqit's top competitors include Tailscale, ProtonVPN and Hola VPN. Among them, Tailscale secured the most recent funding round in April, 2025.

Arqit - 2026 Company Profile, Funding, Competitors & Financials

Company Details

Provider of quantum-safe encryption solutions for data protection across networks. The company offers software designed to protect data against threats during network transit. Its solutions are compliant with frameworks and integrate with OEM vendors. The software is cloud-based, scalable, and offers endpoint management. It secures devices and infrastructure with security that aligns with standards. The company's approach includes cryptographic agility, simplicity, and compliance.

Website: arqit.uk
Social
Email ID: *****@arqit.uk
Registered Address: 7th Floor, Nova North, 11 Bressenden Place, London, England, SW1E 5BY

Key Metrics

Founded Year

2017

Location

London, United Kingdom

Stage

Public

Latest Funding Round

Post IPO, May 12, 2021, $*****

Investors

Evolution Equity Partners & 8 more

Ranked

18^th among 887 active competitors

Employee Count

97 as on Dec 24, 2025

Similar Companies

Hola VPN & 288 more

Exit Details

Public

View Arqit's full profile

Arqit is associated with 2 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
Arqit Limited CIN: 10544841 , United Kingdom, Active	Jan 02, 2017	-	117 (As on Sep 30, 2024)
ARQIT QUANTUM INC CIN: FC041419 , United States, Active	Jan 01, 2020	-	-	-

Arqit got listed on Sep 07, 2021.

Click here to take a look at Arqit's IPO in detail

Arqit has raised funding over 1 round. Its latest funding round was a Post IPO round on May 12, 2021 for $*****. 1 investor participated in its latest round. Arqit has 9 institutional investors.

Here is the list of recent funding rounds of Arqit:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
May 12, 2021	1413957	Post IPO	7590717	4858166	9118474	2264963

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Arqit's employee count trend

Arqit has 97 employees as of Dec 25. Here is Arqit's employee count trend over the years:

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Top competitors of Arqit include Tailscale, ProtonVPN and Hola VPN. Here is the list of Top 10 competitors of Arqit, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Tailscale 2019, Toronto (Canada), Series C	VPN solutions based on wireguard protocol	$275M	Accel, Insight Partners & 11 others	73/100
2nd	ProtonVPN 2016, Geneva (Switzerland), Unfunded	Encryption & Tor server based secure VPN solution for individual & professionals	-	-	62/100
3rd	Hola VPN 2007, Netanya (Israel), Series C	Provider of VPN based private & secure browsing and video CDN	$34M	Horizons Ventures, IRIS & 14 others	61/100
4th	OpenVPN 2002, Pleasanton (United States), Seed	Secure networking solutions for businesses with zero trust VPN technology	-	-	60/100
5th	Express Vpn 2009, Milton Keynes (United Kingdom), Acquired	Provider of SaaS based personal VPN	-	-	59/100
6th	KETS Quantum Security 2016, Bristol (United Kingdom), Series A	Provider of quantum computing solutions for secure digital communication	$4.39M	Speedinvest, Quantonation & 32 others	58/100
7th	Qunnect 2018, New York City (United States), Series A	Provider of telecommunications infrastructure services	$20.6M	Airbus Ventures, DOE & 12 others	56/100
8th	PQShield 2018, Oxford (United Kingdom), Series B	Provider of quantum computing solutions for secured communication	$65.3M	Addition, Oxford University Innovation & 14 others	56/100
9th	PureVPN 2006, Hong Kong (China), Funding Raised	Encryption based VPN service for secure and anonymous browsing	-	Gaditek, Disrupt	54/100
10th	NetMotion 2001, Seattle (United States), Acquired	Mobile security and enterprise VPN solutions provider	$24.7M	SilverHaze Partners, SeaPoint Ventures & 8 others	54/100
18th	Arqit 2017, London (United Kingdom), Public	Provider of quantum-safe encryption solutions for data protection across networks	-	Evolution Equity Partners, Notion & 7 others	52/100