Quantum Source
PrivateLast Round
Series A
Sep 10, 2024
Total Funding Raised
$77M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Quantum Source is a quantum computing company that develops photonic technology to scale quantum computers to millions of qubits for applications in industries such as drug development, material science, finance, and cybersecurity.
Sector
Frontier & Industrial Tech
Verticals
Quantum Computing, Computing Hardware, Semiconductors
Business Model
B2B
Customer Profile
Services & Consulting, Usage-Based SaaS, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Quantum Source Comparables
Compare Quantum Source with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| QuiX Quantum | 88% | |
| ORCA Computing | 87% | |
| OptQC Corp. | 86% | |
Quantum Source Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Sep 10, 2024 | ||||
| Seed | Apr 19, 2023 | ||||
| Seed | Jul 1, 2022 |
Quantum Source Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| 40 North Ventures | Series A |
| Grove Ventures | Seed, Series A |
| Standard Investments | Series A |
| Eclipse Ventures | Seed, Series A |
| Dell Technologies Capital | Series A, Seed |
| 10D | Seed, Series A |
| Pitango Venture Capital | Seed, Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 25, 2026
Monthly visitors grew 121% MoM, reaching 41K.
- May 19, 2026
Monthly visitors increased 162% MoM, reaching 20.5K.
Quantum Source 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 Quantum Source's valuation, stock price, and market status.