Arqit Quantum Inc.

ARQQ

NASDAQ

Technology

Software - Infrastructure

London, GB82 employeesarqit.uk

$13.88

+0.29(2.17%)

Mkt Cap $217M

$11.78

$58.27

52-Week Range

At a Glance

AI-generated

6-K

On March 2, 2026, Nicola Barbiero resigned from the Board of Directors of Arqit Quantum Inc. and all committees thereof, with no disagreement with the Company. Nick Pointon intends to resign as Chief Financial Officer in May, with Rob Russell identified as successor and already working part-time for transition.

$217M

Market Cap

$645.9K

Revenue

-$36M

Net Income

Employees82

Fundamentals

How The Business Makes Money

Arqit Quantum Inc. provides cybersecurity services through satellite and terrestrial platforms in the United Kingdom. It offers QuantumCloud that enables any device to download a lightweight software agent, which can create encryption keys in partnership with any other device. The company is based in London, the United Kingdom.

Industry Software - Infrastructure

Activity

What Changed Recently

Securities Issuance

Jan 11, 2026

Current Report on Form 6-K

6-K

Mar 3, 2026

Current Report on Form 6-K

Company Profile

CIK0001859690

ISINKYG0567U1278

CUSIPG0567U127

Phone44 2039 170155

Address3 More London Riverside, London, SE1 2RE, GB

SEC EDGAR