QuintessenceLabs
PrivateLast Round
Series B
Extension
Apr 1, 2025
Total Funding Raised
$43M
Company Overview
QuintessenceLabs is a cybersecurity company that provides quantum-resilient data protection solutions, including high-speed quantum random number generation, crypto-agile key management, and quantum key distribution.
Sector
Cybersecurity
Verticals
Data Protection, Quantum Computing, Cloud Security, Defense Tech
Business Model
B2B
Customer Profile
Hardware Sales, Subscription SaaS, Government Contracts, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
QuintessenceLabs Comparables
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QuintessenceLabs Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B Extension | Apr 1, 2025 | ||||
| Series B Extension | Mar 8, 2022 | ||||
| Series B | Oct 26, 2021 | ||||
| VC Round | Feb 19, 2020 | ||||
| Grant | Jan 23, 2018 | ||||
Grant | Jul 17, 2017 |
Key People
Founding team and executive leadership
QuintessenceLabs Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Main Sequence | Series B Extension, Series B |
| Westpac Banking Corporation | VC Round |
| InterValley Ventures | Series B, Series B Extension |
| National Reconstruction Fund Corporation | Series B Extension |
| Australian Government Defence Innovation Hub | Grant |
| In-Q-Tel | VC Round |
| Chevron Technology Ventures | Series B Extension |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 10, 2025
Won the 2025 Intellyx Digital Innovator Award.
- Mar 31, 2025
$13.2M raised in early funding.
QuintessenceLabs 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 QuintessenceLabs's valuation, stock price, and market status.