Company news
Arqit Quantum Inc. news in 2026
Arqit Quantum Inc.'s news releases, calls and decks from 2026, newest first.
Arqit announces strategic investment in Sirius to strengthen quantum-safe communications for defence and government
October 20, 2026
Arqit Quantum Inc. Announces Select Preliminary Financial Results for the Second Half and Full Fiscal Year 2026
October 8, 2026
Arqit, Es’hailSat and AIEE Demonstrate Quantum-Safe Satellite Security
September 1, 2026
Arqit Quantum Inc. Announces Financial Results for First Half of Fiscal Year 2026
May 21, 2026
Arqit Quantum Inc. Sets First Half 2026 Earnings Conference Call for Thursday, May 21, 2026 at 11: 00 a.m. ET
May 10, 2026
Tomorrow Street, a joint venture between Vodafone and Luxembourg’s technology incubator, chooses Arqit to add Quantum Security Solutions to its portfolio
April 16, 2026
Arqit Quantum Inc. Announces Select Preliminary Financial Results for the First Half of Fiscal Year 2026
April 9, 2026
Arqit and RAD announce Quantum-Safe collaboration Against Evolving Cyberthreats
March 1, 2026
Arqit quantum-safe keys now available pre-installed for Confidential Compute on Intel-based NetSec Cards
February 23, 2026
Arqit and 6WIND launch technology and product integrations for Quantum-Safe services delivered by Telco Service Providers
February 18, 2026
Arqit Launches Encryption Intelligence: Automated Cryptographic Discovery for Post-Quantum Migration and Compliance
January 21, 2026
Calls in 2026
Decks in 2026
- Q2 2026 Earnings Presentation
Earnings · 5 slides · May 21, 2026