Post-Quantum
PrivateLast Round
Series A
Jul 7, 2016
Total Funding Raised
$11.52M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Post-Quantum is a cybersecurity company that develops production-ready quantum-safe security solutions to protect digital infrastructure from future quantum computing threats.
Sector
Cybersecurity
Verticals
Network Security, Identity & Access, Data Protection, Defense Tech
Business Model
B2G
Customer Profile
Government Contracts, Services & Consulting, Subscription SaaS, Usage-Based SaaS, Freemium
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Post-Quantum Comparables
Compare Post-Quantum with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| QuSecure | 86% | |
| ISARA Corporation | 82% | |
| Quantum Xchange | 81% | |
Post-Quantum Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Jul 7, 2016 | ||||
| Seed | Mar 24, 2015 |
Post-Quantum Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Techstars | Seed |
| VMS Asset Management | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 26, 2026
Monthly visitors grew 388% MoM, reaching 3.9K.
- Nov 11, 2025
Monthly visitors increased 433% MoM.
Post-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 Post-Quantum's valuation, stock price, and market status.