Key facts
- QuintessenceLabs’s last known valuation is $114.5M (Mar 2025).
- It has raised $68.4M; the latest was Later Stage VC ($17.8M) in Mar 2025.
- Notable investors include In-Q-Tel, Chevron Technology Ventures, TELUS Global Ventures, Main Sequence Ventures, National Reconstruction Fund Corporation — 13 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 13 names
- ·Watchlist + deal alerts for QuintessenceLabs
- ·The full record, as it builds
Funding rounds
No funding rounds for QuintessenceLabs are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About QuintessenceLabs
Developer of quantum-cybersecurity applications designed to implement robust security strategies to protect data. The company's cybersecurity technologies are used for cryptographic purposes to centralize the management and control of data-security policy and harness quantum science properties, enabling businesses to increase returns on investment from existing assets and reduce data security complexities.
- Sector
- Information Technology
- HQ
- Canberra, Australia
- Founded
- 2008
- Employees
- 46
- Website
- quintessencelabs.com/
- Ownership
- Privately Held (backing)
QuintessenceLabs doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in QuintessenceLabs shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on QuintessenceLabs in its N-PORT filings yet. We sweep new filings monthly.