Arqit Quantum Inc.

ARQQ · Nasdaq · SIC 7372: Services-Prepackaged Software · Market Cap: $0.2B · 91 employees
52
SEC Filings
$20.05
Close 2026-07-08
91
Employees

Business Summary

Arqit Quantum Inc. is an early-stage post-quantum cryptography company founded in 2017. It develops and commercializes symmetric key agreement technology, primarily through its SKA-Platform (formerly QuantumCloud), which provides encryption security products. The company distributes its products via channel partnerships and targets enterprise and government customers seeking quantum-safe cryptographic solutions. Arqit holds 28 granted patents and 17 pending patents in the UK, with additional patents in the US, EU, Singapore, Japan, Korea, and Canada.

Latest Stock Quote

ARQQ 2026-07-08 $20.05 O:$19.23 H:$21.4795 L:$19.19 Vol:0.6M VWAP:$20.0877
origin leaf: null

52 total filings indexed. 52 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

CBDW — 1606 CORP. DDD — 3D SYSTEMS CORP ACIW — ACI WORLDWIDE, INC. ADBE — ADOBE INC. ALKT — ALKAMI TECHNOLOGY, INC. APPF — APPFOLIO INC APPN — APPIAN CORP AEYE — AUDIOEYE INC

Tags

post-quantum-cryptography enterprise-encryption government-cybersecurity symmetric-key-agreement post-quantum-cryptography

Company Identity

CIK0001859690
TickerARQQ
ExchangeNasdaq
SIC7372: Services-Prepackaged Software
IncorporatedE9
Websitehttps://www.arqit.uk
Listed2021-09-07

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This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

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JSON Profile Stock Quote AI Readiness Report
Origin Provenance
page leaf: 7c84b9aa5deb59ea04edc99ba1c487dcf39bf0d8db61c474efbdee0ef92667db
parent: root
content hash: a1ee587abeac04ca6096c8d1ee73a1e055019b32768aec3ae9fdd2843294b16b
signed: 2026-08-13T12:00:44.154Z
sources: 0 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

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