SEALSQ Corp Reports 120% H1 Revenue Growth, Reaffirms FY26 Guidance, Holds $495M in Cash
WKEY sits 41% above its 52-week low of $4.75.
Summary
Wisekey's subsidiary, SEALSQ Corp, announced preliminary H1 2026 revenue growth of 120% to $11 million, reaffirmed its full-year guidance, and reported a robust cash position of $495 million.
Key Events · Earnings and Guidance · WKEY
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Strong H1 2026 Revenue Growth
SEALSQ Corp reported preliminary H1 2026 revenue of $11 million, a 120% increase year-over-year, with Q2 revenue accelerating to $7 million.
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Reaffirmed FY 2026 Guidance
The company reaffirmed its full-year 2026 revenue guidance, expecting 50-100% growth over FY 2025's $18.3 million, implying a range of $27.45M to $36.6M.
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Exceptional Cash Position
SEALSQ holds approximately $495 million in cash and short-term investments as of June 30, 2026, providing significant liquidity for growth and strategic investments.
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Post-Quantum Technology Progress
Key milestones achieved for QS7001 Post-Quantum Secure Element, including NIST SP 800-90B validation and successful Common Criteria tests, with initial commercial revenues expected in H2 2026.
Analysis · WKEY · Technology
SEALSQ Corp, a key subsidiary of Wisekey, reported preliminary H1 2026 revenue growth of 120% year-over-year to $11 million, with Q2 revenue accelerating sequentially. The company also reaffirmed its full-year 2026 revenue guidance of 50-100% growth. Critically, SEALSQ ended H1 with approximately $495 million in cash and short-term investments, providing exceptional liquidity for its strategic initiatives in post-quantum and quantum technologies. This strong financial position significantly de-risks the company's ambitious growth plans and provides substantial capital for future investments and operations.
How filings like this one have moved
In the 30 days to Aug 23, 2026, 43.4% of the 1019 measured filings Wiseek scored 9 moved their stock by 5% or more by the next session's close. The median move was -0.13%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, WKEY was trading at $6.72 on NASDAQ in the Technology sector, with a market capitalization of approximately $78.1M. The 52-week trading range was $4.75 to $19.80. This filing was assessed with positive market sentiment and an importance score of 9 out of 10.