WISeQey Corp. has announced impressive preliminary financial results for its subsidiary SEALSQ Corp., reporting a remarkable 65% increase in revenue for the nine-month period ending September 30, 2026. This significant growth, which brings revenue to $16.3 million compared to $9.9 million in the same period last year, underscores SEALSQ's expanding footprint in the competitive landscape of secure semiconductor technology.

The company has also reaffirmed its full-year revenue guidance for 2026, projecting revenues between $27 million and $36 million. This outlook reflects strong demand for SEALSQ's products, particularly its Vault-IC secure-element family and ongoing growth in recurring PKI and certificate-management services.

Background

WISeQey Corp. operates in the Services-Computer Processing & Data Preparation sector, with a focus on developing secure semiconductor solutions. The company trades under the ticker symbols WKEY and WSKEF on OTC markets. Recent filings indicate a proactive approach in financial reporting, with multiple forms submitted in October 2026, including a 6-K and several Form 4s, highlighting ongoing corporate activity.

What the Filing Says

The filing dated October 16, 2026, details SEALSQ's preliminary unaudited financial metrics, stating, "SEALSQ’s preliminary unaudited financials for 9M 2026 revealed revenue of $16.3 million (65% increase in year-on-year revenue growth)." The report also notes that cash and cash equivalents stood at approximately $463 million as of September 30, 2026, providing a solid financial foundation for future growth.

Impact

This announcement may significantly impact stakeholders, including investors, competitors, and customers in the semiconductor industry. With a robust cash position and a growing product pipeline, SEALSQ is well-positioned to capitalize on increasing market demand, particularly in post-quantum security technologies.

What's Next

The filing does not say what happens next, but SEALSQ's management has indicated that they expect continued revenue growth and product advancements, particularly in their post-quantum semiconductor lines.