Arqit
Arqit is a cybersecurity company specializing in Quantum Security, founded in 2016 and headquartered in London, United Kingdom. It has 2 priced equity rounds on record with undisclosed amounts, employs about 111 people, and is publicly traded.
#9Quantum Security Pacesetter· Q3 2026updated Oct 22, 2026
Latest Arqit news and company activity
What Arqit did, dated — selected moves from the record, one per kind, newest first.
- Oct 2026Customer winA&K Travel Group Selects Colt for Global Quantum-Safe Network Supported by Arqit
- Oct 2026PartnershipArqit and Mattermost Demonstrate Secure Collaboration Solution at GovWare Singapore
- Mar 2026Exec changeRob Russell appointed Chief Financial Officer
- Jan 2026Product launchArqit Launches Encryption Intelligence: Automated Cryptographic Discovery for Post-Quantum Migration and Compliance
Arqit Momentum score
57/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
Arqit funding
Arqit has 2 priced equity rounds on record with undisclosed amounts. Its most recent round was a Venture Round in October 2020.
- Equity raised
- Undisclosed2 priced rounds
- Last round
- Venture RoundOct 2020
Arqit employees and hiring
Arqit has about 111 employees, up 2% over the last 30 days, with 2 open roles.
- Employees
- 111
- 30-day change
- +2%
- Open roles
- 2
Arqit competitors
Security professionals most often compare Arqit against QuSecure on cybersectools.com. The full competitive set, with overlap scoring, is in the platform.
ranked by CybersecTools comparison demand, 90 days
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Arqit CISO Score
How Arqit reads to a CISO buyer: seven dimensions of the Mandos Framework, scored through the eyes of a security buyer.
