IPO registrations (S-1, F-1) · Registrants
Horizon Quantum Holdings Ltd.
- SEC CIK
- 2088256 · filings on EDGAR ↗
- Former names
- Horizon Quantum Holdings Pte. Ltd. (2026–2026); Rose Holdco Pte. Ltd. (2025–2025)
- Registration
- Form F-1, first filed 2026-04-16; 1 initial registration, 0 amendments
- Outcome
- Declared effective 2026-04-23
- Industry (SIC)
- Services-Computer Programming Services 7371
- Incorporated in
- U0
- Business address
- ALICE@MEDIAOPOLIS, 29 MEDIA CIRCLE #05-22, Singapore 138565
- Ticker
- HQ, HQWWW (Nasdaq, Nasdaq)
- EDGAR entity type
- other
- Insiders and CEO pay
- Horizon Quantum Holdings Ltd. on the corporate pages
Offering terms
- Shares offered
- 6,044,160
- Listing
- Nasdaq under the symbol HQ
- Lead underwriters
- of Contents
Read from the cover pages of the filings listed under “Prospectus pages read” below; check the document for anything that matters.
On this site
- SEC filer: Horizon Quantum Holdings Ltd. EXACT (CIK (EXACT))
Filings 2
| Filed | Form | What it is | Name as filed | EDGAR |
|---|---|---|---|---|
| 2026-04-16 | F-1 | F-1 (foreign registration) | Horizon Quantum Holdings Ltd. | 0001213900-26-044735 ↗ |
| 2026-04-23 | EFFECT | EFFECT (declared effective) | Horizon Quantum Holdings Ltd. | 9999999995-26-001318 ↗ |
Prospectus pages read 1
| Filed | Form | Read as | Range | Price | Shares | Proceeds | Listing | Underwriters | What was found | Document |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-04-16 | F-1 | registration statement | $11.50 | 6,044,160 | $69,507,840 | Nasdaq HQ | 1 | primary document; price line, shares headline, proceeds computed, cover names 1 | document ↗ |
Officers, directors and large holders Forms 3, 4 and 5
| Insider | Role | Title | Filings | Years | On this site |
|---|---|---|---|---|---|
| Fitzsimons Joseph Francis | Director,Officer,TenPercentOwner | Chief Executive Officer | 3 | 2026 | |
| Gould Greg | Officer | Chief Financial Officer | 3 | 2026 | |
| Lambert Danielle | Director | 2 | 2026 | ||
| Oey Peter Henry | Director | 1 | 2026 | ||
| Tan Si-Hui | Officer | Chief Science Officer | 3 | 2026 | |
| You Harry L. | Director; Director,TenPercentOwner | 2 | 2026 | ||
| Turner Jill Ann | Director | 1 | 2026 | ||
| Fitzsimons Catherine Michele | Officer | Chief Legal Officer; CL and CO | 2 | 2026 | |
| Chew Qian Yi Amanda | Officer | Chief Product Officer | 2 | 2026 |
Everyone who filed an insider report for this company, from the SEC’s Insider Transactions Data Sets (2006 on). Person pages are matched by name and state only.
Data: SEC EDGAR. The quarterly full index (every S-1, S-1/A, F-1 and F-1/A since 1993, with the pricing prospectus, notice of effectiveness and withdrawal request of each registrant) and the company submissions data (SIC, state of incorporation, address, EIN, tickers, former names). Company details are what EDGAR holds today, not at the time of the filing.
Also on this site Fuzzy
| Record | Name as filed | Where | Dataset | Matched by |
|---|---|---|---|---|
| SEC filer | Horizon Quantum Holdings Ltd. | SEC filers (EDGAR) | CIK (EXACT) |
Matched by an identifier (EIN, CIK, CRD), by name and state or city, or by street address; a shared name or address is not proof of the same person or organization. Every link says how it was made; how the cross-referencing works.