Security
SEALSQ Corp Ordinary Shares · LAES
LAESNASDAQCommon stockCurrentCIK 1951222Updated Oct 8, 2026
LAES price & chart
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NASDAQ:LAES on TradingView ↗About the company
SEALSQ is a leading innovator in Post-Quantum Technology hardware and software solutions. Our technology seamlessly integrates Semiconductors, PKI (Public Key Infrastructure), and Provisioning Services, with a strategic emphasis on developing state-of-the-art Quantum Resistant Cryptography and Semiconductors designed to address the urgent security challenges posed by quantum computing. As quantum computers advance, traditional cryptographic methods like RSA and Elliptic Curve Cryptography (ECC) are increasingly vulnerable.
In the news
SEALSQ and WISeKey Expand Quantum Highway™, Connecting Sovereign Technology Centers from Silicon to Quantum and Space ↗
Governments Are Racing to Rebuild Encryption Before Quantum Computers Break It, and a Canadian Company Is Taking Its Toolkit to Southeast Asia ↗
Recent filings
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Financials
FY 2025 · USDSource
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balance sheet · annual statements
| Line item | FY 2025 | FY 2024 | FY 2023 | FY 2022 |
|---|---|---|---|---|
| ASSETS | ||||
| AssetsUSD | 504,179,000Source | 97,566,000Source | 27,935,000Source | 21,659,000Source |
| Property, Plant and Equipment, NetUSD | 3,770,000Source | 3,201,000Source | 3,230,000Source | 782,000Source |
| GoodwillUSD | 5,656,000Source | — | — | — |
| Intangible Assets, Net (Excluding Goodwill)USD | 20,953,000Source | — | — | 1,000Source |
| Current assets: | ||||
| Cash and Cash Equivalents, at Carrying ValueUSD | 417,657,000Source | 84,624,000Source | 6,895,000Source | 4,057,000Source |
| Accounts Receivable, after Allowance for Credit Loss, CurrentUSD | 12,944,000Source | 3,825,000Source | 5,053,000Source | 2,219,000Source |
| Inventory, NetUSD | 2,012,000Source | 1,418,000Source | 5,231,000Source | 7,510,000Source |
| Assets, CurrentUSD | 449,638,000Source | 93,062,000Source | 20,267,000Source | 15,432,000Source |
| Operating Lease, Right-of-Use AssetUSD | 6,113,000Source | 1,031,000Source | 1,278,000Source | 1,379,000Source |
| Other Assets, NoncurrentUSD | 251,000Source | 82,000Source | 83,000Source | 77,000Source |
| LIABILITIES AND EQUITY | ||||
| LiabilitiesUSD | 42,671,000Source | 19,702,000Source | 22,904,000Source | 21,447,000Source |
| Stockholders’ equity: | ||||
| Common Stock, Value, IssuedUSD | — | 1,000,000Source | 154,000Source | 1,955,000Source |
| Additional Paid in CapitalUSD | 534,773,000Source | 117,944,000Source | 24,730,000Source | 14,926,000Source |
| Retained Earnings (Accumulated Deficit)USD | -76,107,000Source | -41,913,000Source | -20,712,000Source | -17,444,000Source |
| Accumulated Other Comprehensive Income (Loss), Net of TaxUSD | 852,000Source | 758,000Source | 784,000Source | 775,000Source |
| Stockholders' Equity Attributable to ParentUSD | 461,508,000Source | 77,864,000Source | 5,031,000Source | 212,000Source |
| Liabilities and EquityUSD | 504,179,000Source | 97,566,000Source | 27,935,000Source | 21,659,000Source |
| Current liabilities: | ||||
| Liabilities, CurrentUSD | 28,248,000Source | 15,517,000Source | 8,717,000Source | 10,628,000Source |
| Operating Lease, Liability, CurrentUSD | 668,000Source | 327,000Source | 336,000Source | 324,000Source |
| Accounts Payable, CurrentUSD | 16,818,000Source | 10,073,000Source | 6,963,000Source | 6,735,000Source |
| Operating Lease, Liability, NoncurrentUSD | 5,523,000Source | 616,000Source | 893,000Source | 988,000Source |
| Deferred Income Tax Liabilities, NetUSD | 4,367,000Source | — | — | — |
| Other Liabilities, NoncurrentUSD | 1,310,000Source | — | — | — |
| Additional Financial Items | ||||
| Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after TaxUSD | 1,434,000Source | — | — | — |
| Deferred Revenue, CurrentUSD | — | 5,000Source | — | — |
| Deferred Tax Liabilities, NetUSD | 4,367,000Source | — | — | — |
| Long-term Debt, Excluding Current Maturities | — | — | — | — |
| Long-term Debt, Current MaturitiesUSD | 689,000Source | — | — | — |
| Long-term Debt, Excluding Current MaturitiesUSD | 989,000Source | — | — | — |
| Short-term InvestmentsUSD | 10,032,000Source | — | — | — |
cash flow · annual statements
| Line item | FY 2025 | FY 2024 | FY 2023 | FY 2022 |
|---|---|---|---|---|
| Cash flows from operating activities: | ||||
| Adjustments to reconcile net income to net cash provided by operating activities: | ||||
| Depreciation and amortization | — | — | — | — |
| Share-based Payment Arrangement, Noncash ExpenseUSD | 11,261,000Source | 148,000Source | — | — |
| Changes in operating assets and liabilities: | ||||
| Increase (Decrease) in Accounts ReceivableUSD | -688,000Source | -1,451,000Source | 2,834,000Source | -387,000Source |
| Increase (Decrease) in InventoriesUSD | 1,101,000Source | -4,337,000Source | -2,319,000Source | 5,354,000Source |
| Increase (Decrease) in Accounts PayableUSD | 4,558,000Source | 2,100,000Source | 39,000Source | -521,000Source |
| Deferred Income Tax Expense (Benefit)USD | — | 3,077,000Source | 225,000Source | -3,250,000Source |
| Net Cash Provided by (Used in) Operating ActivitiesUSD | -31,257,000Source | -11,205,000Source | -3,040,000Source | -1,554,000Source |
| Cash flows from investing activities: | ||||
| Payments to Acquire Businesses, Net of Cash AcquiredUSD | 10,549,000Source | — | — | — |
| Net Cash Provided by (Used in) Investing ActivitiesUSD | -35,312,000Source | -571,000Source | -3,021,000Source | -299,000Source |
| Payments to Acquire Property, Plant, and EquipmentUSD | 743,000Source | 571,000Source | 3,021,000Source | 299,000Source |
| Cash flows from financing activities: | ||||
| Payment, Tax Withholding, Share-based Payment ArrangementUSD | 3,025,000Source | — | — | — |
| Net Cash Provided by (Used in) Financing ActivitiesUSD | 399,519,000Source | 89,481,000Source | 8,920,000Source | 3,750,000Source |
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate EffectUSD | 333,033,000Source | 77,729,000Source | 2,838,000Source | 1,993,000Source |
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash EquivalentsUSD | 417,657,000Source | 84,624,000Source | 6,895,000Source | 4,057,000Source |
| Supplemental disclosure of cash flow information: | ||||
| Interest Paid, Excluding Capitalized Interest, Operating ActivitiesUSD | 29,000Source | — | — | — |
| Income Taxes Paid, NetUSD | 6,000Source | 4,000Source | — | 4,000Source |
| Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash EquivalentsUSD | 83,000Source | 24,000Source | -21,000Source | 96,000Source |
| Additional Financial Items | ||||
| Share-based Payment Arrangement, ExpenseUSD | 11,261,000Source | — | — | — |
| Amortization of Intangible AssetsUSD | 1,523,000Source | — | 1,000Source | 4,000Source |
| Deferred Other Tax Expense (Benefit)USD | — | — | — | 1,342,000Source |
| DepreciationUSD | 703,000Source | 630,000Source | 569,000Source | 404,000Source |
| Depreciation, NonproductionUSD | — | — | — | 404,000Source |
| Foreign Currency Transaction Gain (Loss), before TaxUSD | — | 358,000Source | 163,000Source | — |
| Foreign Currency Transaction Gain (Loss), RealizedUSD | — | 44,000Source | 339,000Source | — |
| Foreign Currency Transaction Gain (Loss), UnrealizedUSD | 365,000Source | 478,000Source | -112,000Source | — |
| Gain (Loss) on Extinguishment of DebtUSD | — | -100,000Source | — | — |
| General and Administrative ExpenseUSD | 25,791,000Source | 10,840,000Source | 8,644,000Source | 3,091,000Source |
| GoodwillUSD | 5,656,000Source | — | — | — |
| Goodwill, Impairment LossUSD | 0Source | — | — | — |
| Income (Loss) from Equity Method InvestmentsUSD | -148,000Source | — | — | — |
| Income Tax Expense (Benefit)USD | -162,000Source | 3,085,000Source | 225,000Source | -3,245,000Source |
| Inventory Write-downUSD | 34,000Source | -524,000Source | 594,000Source | 554,000Source |
| Net Income (Loss) Attributable to ParentUSD | -34,194,000Source | -21,201,000Source | -3,268,000Source | 5,770,000Source |
| Net Income (Loss) Available to Common Stockholders, BasicUSD | -34,194,000Source | -21,201,000Source | -3,268,000Source | 5,770,000Source |
| Operating ExpensesUSD | 48,429,000Source | 20,919,000Source | 18,190,000Source | 7,216,000Source |
| Proceeds from Issuance of Common StockUSD | 429,266,000Source | 60,000,000Source | — | — |
income statement · annual statements
| Line item | FY 2025 | FY 2024 | FY 2023 | FY 2022 |
|---|---|---|---|---|
| Total RevenueUSD | 18,252,000Source | 10,981,000Source | 30,058,000Source | — |
| Cost of RevenueUSD | 9,622,000Source | — | — | — |
| Operating Income (Loss)USD | -39,799,000Source | -17,191,000Source | -4,141,000Source | 2,583,000Source |
| Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling InterestUSD | — | -18,116,000Source | -3,043,000Source | 2,525,000Source |
| Income Tax Expense (Benefit)USD | -162,000Source | 3,085,000Source | 225,000Source | -3,245,000Source |
| Net Income (Loss) Attributable to ParentUSD | -34,194,000Source | -21,201,000Source | -3,268,000Source | 5,770,000Source |
| Earnings Per Share, BasicUSD per share | — | -0.6Source | -0.21Source | 3.92Source |
| Earnings Per Share, DilutedUSD per share | — | -0.6Source | -0.21Source | 3.92Source |
| Weighted Average Number of Shares Outstanding, Basicshares | — | 27,749,590Source | 7,799,766Source | 1,473,162Source |
| Weighted Average Number of Shares Outstanding, Dilutedshares | — | 27,749,590Source | 7,799,766Source | 1,473,162Source |
| Additional Financial Items | ||||
| Amortization of Intangible AssetsUSD | 1,523,000Source | — | 1,000Source | 4,000Source |
| Cost of Goods and Service, Excluding Depreciation, Depletion, and AmortizationUSD | 9,116,000Source | — | — | — |
| Foreign Currency Transaction Gain (Loss), before TaxUSD | — | 358,000Source | 163,000Source | — |
| Foreign Currency Transaction Gain (Loss), RealizedUSD | — | 44,000Source | 339,000Source | — |
| General and Administrative ExpenseUSD | 25,791,000Source | 10,840,000Source | 8,644,000Source | 3,091,000Source |
| Goodwill, Impairment LossUSD | 0Source | — | — | — |
| Gross ProfitUSD | 8,630,000Source | 3,728,000Source | 14,049,000Source | 9,799,000Source |
| Income (Loss) from Continuing Operations before Income Taxes, DomesticUSD | -21,152,000Source | — | — | — |
| Income (Loss) from Equity Method InvestmentsUSD | -148,000Source | — | — | — |
| Interest and Other IncomeUSD | 6,095,000Source | 703,000Source | 88,000Source | 9,000Source |
| Interest ExpenseUSD | 67,028Source | — | — | — |
| Interest Expense, DebtUSD | 223,000Source | 1,003,000Source | 689,000Source | 355,000Source |
| Interest Income (Expense), Nonoperating, NetUSD | 8,000Source | — | — | — |
| Labor and Related ExpenseUSD | 18,609,000Source | 5,830,000Source | 6,214,000Source | 4,286,000Source |
| Net Income (Loss) Available to Common Stockholders, BasicUSD | -34,194,000Source | -21,201,000Source | -3,268,000Source | 5,770,000Source |
| Operating ExpensesUSD | 48,429,000Source | 20,919,000Source | 18,190,000Source | 7,216,000Source |
| Other Operating IncomeUSD | — | — | 48,000Source | 2,007,000Source |
| Research and Development ExpenseUSD | 12,477,000Source | 4,985,000Source | 3,946,000Source | 2,308,000Source |
| Selling and Marketing ExpenseUSD | 12,768,000Source | 5,453,000Source | 5,648,000Source | 3,824,000Source |
Filing attachments
ea030803901ex99-1.htm · 6-K · 2026-10-14
Exhibit 99.1 Quantisimo Corp., the Pure-Play Sovereign Quantum Vertical Platform “Root to Qubit” Formed by WISeQey and SEALSQ, Signs Definitive Business Combination Agreement with GigCapital8 Corp. to Become a Nasdaq-Listed Public Company Quantisimo Corp. (“Quantisimo”), established by WISeQey Corp (Nasdaq/SIX: WQEY) (“WISeQey”), a global quantum cybersecurity and space IoT company, and its subsidiary, SEALSQ Corp (Nasdaq: LAES) (“SEALSQ”), a developer of secure semiconductors, public …
Read attachment ↗ea030803901ex99-2.htm · 6-K · 2026-10-14
Exhibit 99.2 AGREEMENT AND PLAN OF MERGER by and among QUANTISIMO HOLDINGS CORP., GIGCAPITAL8 CORP., QUANTISIMO MERGER SUB INC., GIGCAPITAL8 MERGER SUB INC., QUANTISIMO CORP WISEQEY CORP and SEALSQ CORP Dated as of October 8, 2026 [*Certain exhibits and the schedules to this Exhibit have been omitted in accordance with Regulation S-K Item 601(a)(5). The Registrant agrees to furnish supplementally a copy of any omitted exhibit or schedule to the SEC upon its request; however the Regis…
Read attachment ↗ea030658601ex99-1.htm · 6-K · 2026-09-25
Exhibit 99.1 SEALSQ Leverages NIST FIPS 140-3 Level 3 Validation to Accelerate Government, Critical-Infrastructure and Post-Quantum Hardware-Security Programs; Provides Updated Certification and Commercialization Timetable Active validation strengthens SEALSQ’s position in government, defense, critical infrastructure, industrial IoT and other highly regulated markets requiring independently validated hardware security Geneva, Switzerland, September 24, 2026 -- SEALSQ Corp (NASDAQ: LAES) (“SEA…
Read attachment ↗ea030513901ex99-1.htm · 6-K · 2026-09-14
Exhibit 99.1 Condensed Consolidated Financial Statements of SEALSQ Corp (unaudited) As of June 30, 2026 Condensed Consolidated Statements of Comprehensive Income / (Loss) F-2 Condensed Consolidated Balance Sheets F-4 Condensed Consolidated Statements of Changes in Shareholders’ Equity F-6 Condensed Consolidated Statements of Cash Flows F-7 Notes to the Condensed Consolidated Financial Statements …
Read attachment ↗ea030520701ex99-1.htm · 6-K · 2026-09-11
Exhibit 99.1 SEALSQ Reports H1 2026 Financial and Operational Results Revenue Increases 131% to $11.2 Million; FY2026 Guidance Reaffirmed Cash and Cash Equivalents of $486.1 Million at June 30, 2026, Support Continued R&D, Product Certification and Acquisition Integration Conference Call to be Held on September 15 at 9:00am ET Geneva, Switzerland - September 11, 2026 - SEALSQ Corp (NASDAQ: LAES) (“SEALSQ” or the “Company”), a company focused on developing and commercializing post-quantum se…
Read attachment ↗ea030250301ex99-1.htm · 6-K · 2026-08-18
Exhibit 99.1 EXECUTION COPY BUSINESS COMBINATION AGREEMENT by and among COLUMBUS ACQUISITION CORP., as CAC, WISESAT. SPACE HOLDINGS CORP., as Pubco, WISESAT MERGER SUB CORP., as Merger Sub, WISESAT. SPACE CORP., as the Company, and WISEKEY INTERNATIONAL HOLDING LIMITED, as the Seller Dated as of November 9, 2025 TABLE OF CONTENTS ARTICLE I MERGER 3 ────────────────…
Read attachment ↗