SEALSQ Reports 65% Revenue Growth in First Nine Months of 2026

Insider BriefPRESS RELEASE — SEALSQ Corp (NASDAQ: LAES) (“SEALSQ” or “Company”), a company that focuses on developing and selling Semiconductors, PKI, and Post-Quantum technology hardware and software products, today announced its preliminary unaudited financial metrics for the nine-month period ended September 30, 2026 (“9M 2026”), provided an update on operational milestones, and reaffirmed its full-year 2026 revenue guidance.The 9M 2026 increase was driven primarily by:SEALSQ‘s outlook statements are based on current expectations. The following statements are forward-looking and actual results could differ materially depending on market conditions and the factors set forth under “Forward-Looking Statements” below.SEALSQ reaffirms its FY 2026 revenue growth guidance of approximately 50% to 100%, representing a range of approximately $27 million to $36 million, compared with audited FY 2025 revenue of $18 million.Based on preliminary 9M 2026 revenue of $16.3 million, the Company expects fourth-quarter 2026 revenue of between $11 million and $20 million, compared to $8.4 million in Q4 2025. Fourth-quarter performance is expected to be supported by:The Company expects a more significant contribution from its post-quantum product lines in 2027 and beyond as customers complete technical integration and move into volume production. Timing remains subject to laboratory review, certification, customer qualification and procurement.Carlos Moreira, Founder, Chairman and CEO of SEALSQ, said: “Our preliminary nine-month revenue of $16.3 million represents 65% growth year-over-year, with revenue increasing sequentially in each quarter of 2026. This performance supports our reaffirmed full-year revenue outlook as we continue to advance our post-quantum products toward commercialization. With approximately $465 million in liquidity, we are well positioned to fund these priorities as we prepare for post-quantum semiconductors to become a more significant contributor to revenue in 2027.”John O’Hara, CFO of SEALSQ, added: “Based on our preliminary nine-month revenue, our reaffirmed full-year 2026 revenue guidance implies fourth-quarter revenue of $11 million to $20 million. We remain focused on converting our pipeline into production revenue and deploying capital carefully to support growth.”TopicsShare Get the latest research, company news, and market intelligence every week. MENTIONED IN THE ARTICLESEALSQ is a Swiss semiconductor company founded in 2022 that is dedicated to post-quantum cryptography and hardware security. It provides quantum-resistant microcontrollers and secure Root of Trust technologies to protect satellites, unmanned aerial vehicles, and space-based data centers from advanced cyber threats and quantum attacks.More in Research The Quantum Insider (TQI) is the leading source for the latest quantum technology news, market intelligence, industry analysis, and data covering the global quantum ecosystem. NEWSROOMPLATFORMSERVICESCOMPANY© 2026 The Quantum Insider. All rights reserved. Part of the Resonance networkOne of our team will be in touch to learn more about your requirements, and provide pricing and access options. We use cookies to analyse traffic and improve your experience. Privacy Policy