Quantum Xchange
PrivateLast Round
Series A
Jan 7, 2021
Est. Valuation
$59M
Total Funding Raised
$23.5M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Quantum Xchange operates in Cybersecurity and is based in Bethesda, Maryland. Its latest recorded funding round was a Series A round in January 2021.
Quantum Xchange is a cybersecurity company that provides a cryptographic management platform, Phio Trusted Xchange (TX), to protect data in motion from quantum computing threats.
Sector
Cybersecurity
Verticals
Data Protection, Cloud Security, Zero Trust, Quantum Computing, Compliance & Risk
Business Model
B2B
Customer Profile
Hardware + Subscription, Government Contracts, Services & Consulting, Hardware Sales
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Quantum Xchange Comparables
Compare Quantum Xchange with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Qrypt | 88% | |
| QuSecure | 87% | |
| QuintessenceLabs | 86% |
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Quantum Xchange Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Jan 7, 2021 | ||||
| Seed | Jun 26, 2018 |
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Key People
Founding team and executive leadership
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Quantum Xchange Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| New Technology Ventures | Seed |
| Wilmot Advisors | Series A |
| Space Capital | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 21, 2026
Monthly visitors grew 82% MoM.
- Feb 26, 2026
Phio TX adds EUCC compliance and supports massive-scale deployments.
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Recent news
Latest coverage and updates
- attends_eventNov 3, 2026
Quantum XChange, Inc. CEO Eddy Zervigon plans to address the growing quantum threat to satellite security alongside government and industry experts at CyberSat 2026.
- attends_eventNov 1, 2026
Quantum XChange, Inc. attends the ONUG AI Networking Summit in New York on Nov 1st '26, where Chief Strategy Officer Antonio Sanchez highlights the quantum threat to AI data and the need for stronger cryptographic protections.
- launchesOct 29, 2026
Quantum XChange, Inc. releases Phio TX-CMC 2.0 on Oct 29th '26, providing zero-touch provisioning and post-quantum cryptographic tunnels for managing distributed network security nodes.
- launchesOct 27, 2026
Quantum XChange, Inc. announces the availability of version 2.0 of its Phio TX-Centralized Management Console in Maryland on Oct 27th '26, adding centralized monitoring, configuration and management capabilities for quantum-safe networks across distributed environments.
- hiresOct 15, 2026
Quantum XChange, Inc., a quantum-safe network security technology provider, appoints former BlackRock Chief Innovation Officer Kfir Godrich to its advisory board, strengthening its enterprise security and commercial leadership.
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Quantum Xchange 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 Quantum Xchange's valuation, stock price, and market status.
Is Quantum Xchange a public or private company?
Quantum Xchange is a private company.
What is the current stock price of Quantum Xchange?
Quantum Xchange is a private company, so its shares have no public market price. Caplight tracks Quantum Xchange's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Quantum Xchange worth (valuation)?
Quantum Xchange's valuation is estimated at $59.0M based on funding round data.
Can I buy Quantum Xchange stock?
Quantum Xchange shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Quantum Xchange's last funding round?
Quantum Xchange's most recent funding round was Series A on January 7, 2021.
Who are the main investors in Quantum Xchange?
Key investors in Quantum Xchange include New Technology Ventures.
Will Quantum Xchange IPO soon?
No public IPO plans have been announced for Quantum Xchange.
How can I track Quantum Xchange secondary market activity?
Caplight tracks bids, offers, and trades in Quantum Xchange's shares on secondary markets.