Arqit Quantum posts preliminary H1 FY2026 revenue of $620–630K, up roughly 10× versus H1 FY2025's $67K
Arqit Quantum (ARQQ) released select preliminary, unaudited financial results for the first half of fiscal 2026 (period ended 2026-03-31). Revenue expected at approximately $620K–$630K versus $67K in the comparable H1 FY2025 period, driven by delivery under pre-existing contracts and three new contracts signed in the period. The full-year FY2025 revenue was $530K for context. Cash and cash equivalents stood at approximately $28.9M as of 2026-03-31. Full financial report and conference call expected May 2026.
~10× YoY revenue step-up for a tracked PQC pure-play coming off a small base, with three newly-signed in-period contracts, is a meaningful-margin beat anchor at score 6. Small dollar absolutes limit the upside relative to SEALSQ, but the preliminary disclosure is material for investors.
Extends the 'PQC vendors re-accelerating in 2026' narrative emerging from SEALSQ's Q1 and Arqit's H1 data; relevant for the mid-2026 CISO migration planning cycle.