Arqit Quantum

ARQQ

Market cap $213M

LONDON, March 02, 2026 (GLOBE NEWSWIRE) -- Arqit (Nasdaq: ARQQ, ARQQW), a global leader in PQC migration tooling and quantum-safe encryption, and RAD, a global leader in networking edge solutions, today announced a collaboration to deliver a joint quantum-safe encryption solution for telcos, enabling them to offer quantum-safe business services such as site-to-site and site-to-cloud VPNs, as well as Data Center Interconnect (DCI). This announcement follows the successful integration of Arqit's NetworkSecure™ quantum-safe encryption key generation technology with RAD's high-performance ETX Carrier Edge platform.

LONDON, Feb. 26, 2026 (GLOBE NEWSWIRE) -- Data sovereignty is fast becoming make or break for AI-driven network safety projects. Yet new survey data shows that one in six organisations cannot rely on access to facilities with guaranteed data sovereignty, while data sovereignty and privacy risks are cited as the leading factor slowing AI projects in the public cloud.

LONDON, Feb. 24, 2026 (GLOBE NEWSWIRE) -- Arqit Quantum Inc. (NASDAQ: ARQQ, ARQQW) (“Arqit”), a global leader in quantum-safe encryption, today announced the availability of its encryption software pre-installed inside an Intel Trust Domain Extensions (Intel TDX) trusted execution environment (TEE) on Intel NetSec Accelerator Reference Design-based accelerator cards. The result is confidential compute: trusted workloads, trusted networks, and trusted agents, even in shared or hostile environments.

LONDON, Feb. 19, 2026 (GLOBE NEWSWIRE) -- Arqit (Nasdaq: ARQQ, ARQQW), a global leader in PQC migration tooling and quantum-safe encryption, and 6WIND, a leading Green Tech company and the worldwide leader in High performance Cloud networking solutions, today announced a strategic collaboration to deliver highly scalable quantum-safe, encrypted virtual private networking (VPN) business services. These services support a wide range of enterprise, telco, and B2B use cases, including site-to-site connectivity, hub-and-spoke architectures, and high-availability deployments, delivered across universal customer premises equipment (uCPE) and virtualised cloud infrastructure.

IONQ's $1.8B SkyWater deal signals a shift to vertically integrated quantum, spotlighting three enablers, NOC, NET & ARQQ, set for 10%+ earnings growth in 2026.

LONDON, Jan. 22, 2026 (GLOBE NEWSWIRE) -- Arqit (Nasdaq: ARQQ, ARQQW), a global leader in quantum-safe encryption, today announced the full commercial launch of Encryption Intelligence (EI), a product that delivers a complete cryptographic inventory, alongside continuous discovery and risk prioritisation to help enterprises plan and execute migration to post-quantum cryptography (PQC) efficiently and with minimal disruption. Migration to quantum-safe encryption will be the biggest IT transformation of the coming decade.

Here is how Arqit Quantum Inc. (ARQQ) and Dragonfly Energy Holdings Corp. (DFLI) have performed compared to their sector so far this year.

Arqit Quantum Inc. (ARQQ) Q4 2025 Earnings Call Transcript

LONDON, Dec. 09, 2025 (GLOBE NEWSWIRE) -- Arqit Quantum Inc. (Nasdaq: ARQQ) (“Arqit” or the “Company”), a global leader in quantum-safe encryption, announces financial results for the fiscal year ended 30 September 2025. Consistent with management's preliminary assessment of the expected range of revenue which was announced 9 October 2025, reported revenue for the fiscal year ended 30 September 2025 was $530,000.

LONDON, Dec. 03, 2025 (GLOBE NEWSWIRE) -- Arqit Quantum Inc. (NASDAQ: ARQQ, “Arqit”), a global leader in quantum-safe encryption, and Sparkle, a Tier 1 global telecoms operator, have successfully demonstrated quantum-resilient data transmission across Sparkle's optical network in Greece. The proof of concept (POC), implemented over Sparkle metropolitan optical ring in Athens, shows how Arqit's encryption technology can be embedded directly into the optical transport layer, protecting high-capacity networks against future quantum threats without impacting performance.