WISeKey Reports First Half 2026 Financial Results, Accelerates Quantum and Post-Quantum Strategy and Provides Outlook
Key Highlights
- ➤H1 revenue $11.4 million, up approximately 116% year over year
- ➤Operating loss $40.9 million versus $27.3 million in H1 2025
- ➤Cash and restricted cash approximately $495 million with minimal debt
- ➤FY 2026 revenue growth guidance of 50% to 100% reaffirmed
- ➤WISeSat (SAIQ) Nasdaq listing remains subject to approvals and closing conditions
Expert Statements
Carlos Moreira, Founder, Chairman and Chief Executive Officer of WISeKey
“2026 is the year the technologies and investments we have built over many years are coming together as one commercial ecosystem, and WISeKey is entering the most important commercialization phase in its history. First-half revenue grew approximately 116%, and we ended June with approximately $495 million in cash and restricted cash and minimal debt. That gives us a strong financial foundation to execute our strategy.”
Carlos Moreira, Founder, Chairman and Chief Executive Officer of WISeKey
“Our momentum continued into the third quarter. Shareholders approved our redomiciliation, which clears the way for a direct listing on Nasdaq. We advanced the WISeSat and Quantisimo transactions, began commercializing our Quantum Spatial Orbital Cloud, and signed an agreement with the Canton of Jura to develop a sovereign post-quantum semiconductor center in Switzerland.”
Carlos Moreira, Founder, Chairman and Chief Executive Officer of WISeKey
“Our priorities are now clear and measurable: convert the SEALSQ pipeline into revenue, bring our post-quantum products into volume production, complete the WISeSat and Quantisimo transactions, and expand our sovereign semiconductor infrastructure.”
WISeKey Reports First Half 2026 Financial Results, Accelerates Quantum and Post-Quantum Strategy and Provides Outlook
Schedules Conference Call for Thursday, October 1 at 9:00am ET * H1 2026 Unaudited Revenue Up Approximately 116% to $11.4 Million * Approximately $495 Million in Cash and Restricted Cash at June 30, 2026 * SEALSQ Commercial Pipeline Exceeds $225 Million Through 2029 * FY 2026 Revenue Growth Guidance of 50% to 100% Reaffirmed * Shareholders Approved Redomiciliation; Direct Nasdaq and SIX Listing as WISeQey (WQEY) Expected in October * Strategic Progress Includes WISeSat and Quantisimo Transactions, Commercial QSOC Deployment, SEALQuantum Expansion and New Swiss Post-Quantum Semiconductor Center GENEVA, Switzerland – September 30, 2026 – Ad hoc announcement pursuant to Art. 53 LR - WISeKey International Holding Ltd (“WISeKey” or the “Company”) (SIX: WIHN; Nasdaq: WKEY), a global leader in cybersecurity, digital identity, post-quantum semiconductors, quantum technologies and secure satellite infrastructure, today announced its financial results for the six months ended June 30, 2026 (H1 2026) and provided an update on significant strategic developments achieved since the beginning of the year.
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