Sparrow Quantum
PrivateLast Round
Series A
Dec 1, 2025
Total Funding Raised
$60.14M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Sparrow Quantum operates in Frontier & Industrial Tech and is based in Frederiksberg. Its latest recorded funding round was a Series A round in December 2025.
Sparrow Quantum is a hardware company that develops and commercializes photonic quantum technology components, specifically deterministic single-photon sources for quantum computing and communication.
Sector
Frontier & Industrial Tech
Verticals
Quantum Computing, Computing Hardware, Semiconductors
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Infrastructure
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Sparrow Quantum Comparables
Compare Sparrow Quantum with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Quandela | 81% | |
| QuiX Quantum | 79% | |
| Aegiq | 77% |
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Sparrow Quantum Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Dec 1, 2025 | ||||
| Series A | Apr 10, 2025 | ||||
| Seed | May 11, 2023 | ||||
| Grant | Oct 14, 2021 |
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Key People
Founding team and executive leadership
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Sparrow Quantum Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| European Innovation Council Fund | Grant, Series A, Seed |
| PensionDanmark | Series A |
| Novo Holdings | Series A |
| The Export and Investment Fund of Denmark | Series A |
| 2xN | Series A, Seed |
| Scale Capital | Series A |
| North Ventures | Series A |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 21, 2026
Monthly visitors grew 392% MoM, reaching 15.8K.
- Jun 18, 2026
Monthly visitors increased 156% MoM, reaching 4.6K.
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Recent news
Latest coverage and updates
- integrates_withNov 10, 2026
Sparrow Quantum interfaces its photonic qubit and quantum light technologies with Welinq's quantum networking solutions for a first deployable cluster of processors.
- hiresOct 22, 2026
Sparrow Quantum hires former Danish Tech Ambassador Anne-Marie Engtoft Meldgaard as Chief Commercial Officer in May '26, strengthening its leadership team in Denmark.
- promotesOct 22, 2026
Sparrow Quantum promotes its founder and former Chief Quantum Officer, Professor Peter Lodahl, to Chief Executive Officer in Denmark on Oct 22nd '26 as part of a planned leadership transition.
- recognized_asAug 26, 2026
The EuroHPC Joint Undertaking selects Sparrow Quantum as one of 13 companies for funding under its Quantum Grand Challenge on Aug 26th '26, making it the only Danish company selected.
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Sparrow Quantum Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Sparrow Quantum's valuation, stock price, and market status.
Is Sparrow Quantum a public or private company?
Sparrow Quantum is a private company.
What is the current stock price of Sparrow Quantum?
Sparrow Quantum is a private company, so its shares have no public market price. Caplight tracks Sparrow Quantum's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Sparrow Quantum worth (valuation)?
Valuation information for Sparrow Quantum is not publicly available.
Can I buy Sparrow Quantum stock?
Sparrow Quantum shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Sparrow Quantum's last funding round?
Sparrow Quantum's most recent funding round was Series A on December 1, 2025.
Who are the main investors in Sparrow Quantum?
Key investors in Sparrow Quantum include PensionDanmark, 2xN.
Will Sparrow Quantum IPO soon?
No public IPO plans have been announced for Sparrow Quantum.
How can I track Sparrow Quantum secondary market activity?
Caplight tracks bids, offers, and trades in Sparrow Quantum's shares on secondary markets.