Strong Revenue Growth (YoY)
Revenue for H1 FY2026 was $623k versus $67k in the comparable period last year, an increase of approximately 830%, representing the second consecutive reporting period of growth and multiple new contract wins.
Commercial Traction — Contracts and Renewals
Executed 11 contracts in the period (up from 6 in the prior comparable period). Of these, 3 were telecom and 8 were government/defense/enterprise; 2 contracts are expected to renew and be upsized imminently. Notable customer engagements include Sparkle (NetworkSecure license), COLT Technology for ANK Travel Group, and defense-related implementations.
Product Rollout and First Wins for Encryption Intelligence
Encryption intelligence product acquired in 2025, commercially rolled out in January 2026; first encryption intelligence contract executed on May 18 and first partnership for the product signed on May 19. Management reports favorable feedback and a marketing campaign targeting ~450 organizations with strong engagement.
Expanding Partner Ecosystem
Added multiple strategic partnerships to drive go-to-market: 6WIND, RAD, a European cybersecurity provider (for encryption intelligence), and selected as a Tomorrow Street portfolio scale-up (Vodafone/T echnoport). These partnerships are expected to generate revenue opportunities and scale distribution.
Commercial Availability & Scale Customer Deployments
Sparkle announced commercial availability of a Quantum Safe Interconnect secured by Arqit across 20 Equinix IBX data centers (Europe, Americas, Asia). Sparkle expects further expansion across the Equinix ecosystem, validating real-world applicability in multicloud/cross-site VPN scenarios and financial services use cases.
Improved Liquidity and Runway
Cash and cash equivalents were $28.9M as of March 31, 2026 and $35.9M as of May 20, 2026. Management states this provides more than 14 months of runway. Additionally, in-the-money warrants expected to generate approximately $13.5M (5.4M shares) if exercised, with other warrants outstanding that expire through 2028.
Market Timing and Increasing Urgency
Management highlighted accelerating market urgency for post-quantum cryptography (PQC) driven by public statements from Google, Cloudflare, IonQ and others pulling PQC migration timelines forward (notably to ~2029), strengthening the company's go-to-market narrative and demand drivers such as 'harvest now, decrypt later' risk.
Notable Contract Upsize
A partner in the aerospace & defense vertical renewed and upsized its contract with Arqit by almost 90% (announced May 1), indicating growing traction and potential for higher contract values.