Arqit develops quantum-safe cybersecurity software built around its SKA-Platform, a symmetric key agreement system that lets networked devices generate encryption keys locally without traditional public-key infrastructure. The technology is designed to protect data in transit and at rest against current attacks and future quantum computers, and is delivered as cloud PaaS or as a private sovereign instance. Target users include telecom operators, governments and enterprises that need zero-trust, high-volume key management for mission-critical networks.
| Year | Revenue | YoY % | Earnings | YoY % |
|---|---|---|---|---|
| 2022 | 7.2 | — | 65.1 | — |
| 2023 | 0.6 | -91.1% | -74.5 | -214.5% |
| 2024 | 0.3 | -54.2% | -56.8 | — |
| 2025 | 0.5 | 80.9% | -35.3 | — |
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