QuintessenceLabs

Canberra, Australia · Founded 2008 · Privately Held (backing)

Developer of quantum-cybersecurity applications designed to implement robust security strategies to protect data. QuintessenceLabs is based in Canberra, Australia and was founded in 2008. Its last reported valuation was $115 million in Mar 2025. It has raised $68.4 million.

Last reported valuation
$114.5M
Oct 2026
Priced at
—
Total raised
$68.4M
Last round
—

Who backs QuintessenceLabs?

13 investors
InvestorType
In-Q-TelVenture capital
Chevron Technology VenturesOther
TELUS Global VenturesOther
Main Sequence VenturesVenture capital
National Reconstruction Fund CorporationOther
CSIROOther
Empress Capital (Canberra)Venture capital
Australian Cyber Security Growth Network—
Australian Department of Defence—
Australian Government (Landing Pads)—
+ 3 more investors · a free account shows the complete list
The directory is free. Investor activity — the working column — is Pro.Unlock prospecting columns

Membership and data by Private Market View

QuintessenceLabs investors

13 investors are on record for QuintessenceLabs, including In-Q-Tel, Chevron Technology Ventures, TELUS Global Ventures and Main Sequence Ventures.

Free account
More of QuintessenceLabs with a free account
  • ·The complete investor list: 13 names
  • ·Watch QuintessenceLabs: the Monday email on marks, rounds and moves
Create free account
No card required

Membership and data by Private Market View

For fundraisers
Work this list, don’t just read it

These 13 firms already write checks for companies like QuintessenceLabs. Build the wider list: every firm that has backed a company like this one, ranked by how often and how recently.

Find investors like these →

Membership and data by Private Market View