Sparrow Quantum
PrivateLast Round
Series A
Dec 1, 2025
Total Funding Raised
$60.14M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
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
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Sparrow Quantum Comps
Public and private peers based on sector, stage, and business model.
| Company | Status | Est. Valuation | Rev Multiple |
|---|---|---|---|
| OpenAI | Private | $86.0B | ~40x |
| Cohere | Private | $5.0B | -- |
| Competitor 1 | Public | $XX.XB | XXx |
| Competitor 2 | Public | $XX.XB | XXx |
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 |
Key People
Founding team and executive leadership
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 |
Market signals
Structured signals derived from secondary market and firmographic data.
- Dec 1, 2025
$32M round completed.
- Nov 11, 2025
Sparrow Nest, a user-friendly product, was launched on November 11, 2025.
Sparrow Quantum Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Sparrow Quantum's valuation, stock price, and market status.