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SELXF on OTC

Semilux International Ltd.

Semilux International Ltd. is a semiconductors and related devices company, listed on OTC (SELXF).1

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Last updated Oct 21, 2026.

Overview

$3.7MRevenue, fiscal 20242
-$3.7MNet income, fiscal 20242

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  • TickerSELXF on OTC1
  • IndustrySemiconductors & Related Devices1
  • HeadquartersF51
  • Incorporated inTaiwan3
  • Business address4F., No. 32, Keya Rd., Daya Dist., Central Taiwan Science Park, Taichung City, 428813
  • Filer categoryNon-accelerated filer, Emerging growth company3

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ISO 26262, and IATF 16949. The Company aims to offer crucial chips and system solutions with good performance, cost-efficiency, and automotive-grade reliability.4 From its latest annual report

Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Key numbers, fiscal 2024

-23.7%Gross margin2
-147.0%Operating margin2
-100.3%Net margin2
241.8%Revenue growth, 20242
-645.1%Return on equity2
1.65×Debt to equity2
-$578.0KFree cash flow2

What sells

Revenue by product, business segment and region, as the company reports it to the SEC.

Products and services

Sale Of Artificial Intelligence Product brought in 66% of the revenue Semilux International Ltd. broke down this way in fiscal 2024.

  1. Sale Of Artificial Intelligence Product79.2M TWD266%
  2. Sales Of Optical Components22.1M TWD218%
  3. Sales Of Laser Module13.0M TWD211%
  4. Sales Of Quantum Dot Light Emitting Diode QLEDMember5.9M TWD25%
Products and services by year
Products and services202220232024
Sale Of Artificial Intelligence Product79.2M TWD
Sales Of Optical Components22.1M TWD
Sales Of Laser Module13.0M TWD
Sales Of Quantum Dot Light Emitting Diode QLEDMember5.9M TWD

Regions

TWMember brought in 43% of the revenue Semilux International Ltd. broke down this way in fiscal 2024.

  1. TWMember48.1M TWD243%up 2798% from 2023
  2. China33.5M TWD230%up 63% from 2023
  3. MYMember22.4M TWD220%
  4. Germany7.4M TWD27%down 1% from 2023
Regions by year
Regions202220232024
TWMember10.0M TWD1.7M TWD48.1M TWD
China75.2M TWD20.5M TWD33.5M TWD
MYMember22.4M TWD
Germany14.9M TWD7.5M TWD7.4M TWD

Where the money goes

Where each dollar of revenue went, fiscal 2024

  • Cost of revenue81¢$4.5M
  • Research and development19¢$1.1M
  • Income tax0¢$24.0K

Out of $3.7M in revenue.2 The company lost money this year.

Where each dollar of operating cash went, fiscal 2024

  • Capital spending100¢$644.0K

Out of $66.0K of cash from operations. Spending exceeded cash from operations; the rest came from savings or borrowing.2

Financial statements

Revenue52$3.7M in 2024+242% since 2023
0$1.0M$2.0M$3.0M$4.0M2023: $1.1M$1.1M20232024: $3.7M$3.7M2024+242%
Gross profit52-$868.0K in 2024+75% since 2023
-$1.0M-$750.0K-$500.0K-$250.0K02023: -$496.0K-$496.0K20232024: -$868.0K-$868.0K2024+75%
Operating income52-$5.4M in 2024+120% since 2023
-$6.0M-$4.0M-$2.0M02023: -$2.5M-$2.5M20232024: -$5.4M-$5.4M2024+120%
Net income52-$3.7M in 2024+125% since 2023
-$4.0M-$3.0M-$2.0M-$1.0M02023: -$1.6M-$1.6M20232024: -$3.7M-$3.7M2024+125%

Every line of the income statement as filed: the last 3 fiscal years, latest first.2

Period ending2024-12-312023-12-312022-12-31
Total revenues120.2M TWD32.8M TWD102.4M TWD
Cost of revenue148.7M TWD48.0M TWD56.5M TWD
Gross profit/(loss)-28.5M TWD-15.2M TWD45.9M TWD
Selling expenses17.2M TWD11.4M TWD12.5M TWD
Administrative expenses80.8M TWD24.4M TWD25.9M TWD
Research and development expenses35.0M TWD24.2M TWD26.8M TWD
Impairment loss15.3M TWD
Total operating expenses148.3M TWD59.9M TWD65.3M TWD
Net operating loss-176.8M TWD-75.1M TWD-19.4M TWD
Interest income9.0M TWD14.7M TWD3.5M TWD
Other income1.7M TWD385.0K TWD2.8M TWD
Other gains, net16.7M TWD992.0K TWD37.4M TWD
Interest expenses-3.3M TWD-2.9M TWD-2.9M TWD
Total non-operating income24.1M TWD13.1M TWD40.8M TWD
Profit/(loss) before income tax-152.7M TWD-62.0M TWD21.5M TWD
Income tax expenses/ (benefits)-771.0K TWD1.0M TWD6.4M TWD
Net income/(loss)-151.9M TWD-63.0M TWD15.0M TWD
Less: net income/(loss) attributable to non-controlling interests-31.3M TWD-13.0M TWD194.0K TWD
Net income/(loss) attributable to ordinary shareholders-120.6M TWD-50.0M TWD14.8M TWD
Foreign currency translation adjustment-884.0K TWD
Total comprehensive income/(loss)-152.8M TWD-63.0M TWD15.0M TWD
Less: comprehensive income/(loss) attributable to non-controlling interests-31.3M TWD-13.0M TWD194.0K TWD
Total comprehensive income/ (loss) attributable to ordinary shareholders-121.5M TWD-50.0M TWD14.8M TWD
Basic (in New Dollars per share and Dollars per share)-3.21 TWD-1.66 TWD0.49 TWD
Diluted (in New Dollars per share and Dollars per share)-3.21 TWD-1.66 TWD0.49 TWD
Basic (in Shares)37.6M shares30.2M shares30.2M shares
Diluted (in Shares)37.6M shares30.2M shares30.2M shares

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Corporate structure

Semilux International Ltd. sits at the top of its group. 1 entity on record. Switch between the flow chart and the network, and select any entity to see its details.

Major holders of Semilux International Ltd.

  • METEORA CAPITAL, LLC Filed SCHEDULE 13G/A on Semilux International Ltd., latest Aug 14, 2026 (3 filings since Feb 13, 2026)
  • Semilux International Ltd. F5

Built from major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What Semilux International Ltd. reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Property and equipment

ItemLatestA year beforeChange
Property and equipment, before depreciation149.6M TWD2 Dec 31, 2024145.8M TWD2 Dec 31, 2023+2.6%
Accumulated depreciation106.3M TWD2 Dec 31, 202497.9M TWD2 Dec 31, 2023+8.7%
Property and equipment, net$1.3M2 Dec 31, 2024$1.6M5 Dec 31, 2023−15.8%
Operating-lease assets (leased space)$783.0K2 Dec 31, 2024$259.0K5 Dec 31, 2023+202.3%

Investments

ItemLatestA year beforeChange
Cash and cash equivalents$3.6M2 Dec 31, 2024$6.6M5 Dec 31, 2023−45.7%

Inventory

ItemLatestA year beforeChange
Inventory, total$487.0K2 Dec 31, 2024$1.6M5 Dec 31, 2023−68.8%
Raw materials2.1M TWD2 Dec 31, 20247.3M TWD2 Dec 31, 2023−71.5%
Work in process4.8M TWD2 Dec 31, 202415.9M TWD2 Dec 31, 2023−69.6%
Finished goods9.0M TWD2 Dec 31, 202424.6M TWD2 Dec 31, 2023−63.2%

Filings

42 filings to the SEC since October 2021: 2 annual reports, 3 large holders, 37 other. The latest 20:

  1. Oct 8, 202625-NSE EDGAR
  2. Aug 14, 2026SCHEDULE 13G/A EDGAR
  3. May 22, 20266-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  4. May 15, 2026SCHEDULE 13G/A EDGAR
  5. Apr 24, 20266-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  6. Apr 20, 20266-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  7. Mar 18, 20266-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  8. Feb 13, 2026SCHEDULE 13G EDGAR
  9. Jan 7, 20266-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  10. Jan 6, 20266-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  11. Jan 6, 20266-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  12. Nov 12, 20256-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  13. Nov 10, 202520-F ANNUAL REPORT EDGAR
  14. Jun 13, 20256-K/A AMENDMENT NO. 1 TO FORM 6-K EDGAR
  15. Jun 12, 20256-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  16. Jun 5, 20256-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  17. May 15, 20256-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  18. Apr 30, 2025NT 20-F NOTIFICATION OF LATE FILING EDGAR
  19. Apr 15, 20256-K CURRENT REPORT EDGAR
  20. Dec 17, 20246-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR

The 42 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

SEC filer profile

How Semilux International Ltd. is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARSemilux International Ltd.1
  • CIK0001990950
  • Filer statusNon-accelerated filer an emerging growth company; not a shell company4
  • Incorporated inCayman Islands4
  • Fiscal year endsDecember 311
  • Industry code (SIC)3674 Semiconductors & Related Devices1
  • SEC reviewing officeOffice of Manufacturing, Division of Corporation Finance1
  • Business address4F., No. 32, Keya Rd., Daya Dist., Central Taiwan Science Park, Taichung City, 42881, Taiwan1
  • Phone886-04-2567-32811
  • Shares outstanding37,595,020 shares as of Dec 31, 20244
  • AuditorEnrome LLP, Singapore PCAOB ID 6907; no auditor attestation of internal control over financial reporting4
  • On EDGAR sinceSep 15, 20231
  • Filings42 in all: 6-K (14), CORRESP (4), UPLOAD (4), F-4/A (3), 20-F (2), NT 20-F (2), SCHEDULE 13G/A (2), 25-NSE (1)1
    All 18 form types

    424B3 (1), 6-K/A (1), 8-A12B (1), CERT (1), DRS (1), DRS/A (1), DRSLTR (1), EFFECT (1), F-4 (1), SCHEDULE 13G (1)

  • Latest filingsAnnual report (20-F) Nov 10, 2025

Securities registered for trading

ClassSymbolExchange
Ordinary shares, par value of $0.0001 per shareSELXThe Nasdaq Stock Market LLC

From the cover page of the 20-F filed Nov 10, 2025 (Section 12(b) of the Exchange Act).4

Sources

The numbers on this page point here. Each one links to the record it came from.

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