Arqit
Arqit is a cybersecurity company specializing in Data Protection, founded in 2016 and headquartered in London, United Kingdom. It has 2 priced equity rounds on record with undisclosed amounts, employs about 105 people, and is publicly traded.
updated Sep 12, 2026
Latest Arqit news and company activity
What Arqit did, dated — selected moves from the record, one per kind, newest first.
- Sep 2026PartnershipArqit, Es'hailSat and AIEE Demonstrate Quantum-Safe Satellite Security
- May 2026PartnershipArqit Quantum Selected as Scaleup Partner in Tomorrow Street Portfolio
- Apr 2026PartnershipTomorrow Street, a joint venture between Vodafone and Luxembourg's technology incubator, chooses Arqit to add quantum security solutions to its portfolio
- Jan 2026Product launch
Arqit Momentum score
34/ 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 105 employees, down 1% over the last 30 days, with 3 open roles.
- Employees
- 105
- 30-day change
- -1%
- Open roles
- 3
Arqit competitors
Security professionals most often compare Arqit against PQShield, LuxQuanta, and QuSecure on cybersectools.com. 1 more is in the platform, with overlap scoring.
by search demand for comparison pages on cybersectools.com, 90 days
The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs3 live postings, role mix
- Tech stackframeworks, clouds, security
