
QuSecure
Post-Quantum Cryptography Made Simple
San Mateo, United States · Founded 2021 · $13.6M raised
- Headquarters
- San Mateo, California
- Employees
- 51–200
- Founded
- 2021
- Business Model
- B2B
- Website
- qusecure.com
- Total Funding
- $13.6M
- Last Round
- $1.9M SeedFeb 2025
- Rounds
- 5
About
QuSecure provides a software-only post-quantum cryptography (PQC) platform that protects enterprise and government networks from both classical and quantum cyber threats. Its QuProtect R3 platform offers cryptographic discovery (Recon), remediation (Resilience), and compliance reporting without requiring changes to existing infrastructure. Customers include organizations in telecom, defense, and financial services.
Summary
QuSecure is a Cybersecurity company based in San Mateo, United States, founded in 2021. It has raised $13.6M in total across 5 rounds, most recently a $1.9M Seed round in Feb 2025. Investors include Two Bear Capital and Accenture Ventures.
Tech & App Stack
8 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.
Funding History
Sign up to view the funding chart
Create a free account with 25 free credits every month, no card needed, to unlock funding history, valuations, and tech stacks.
Feb 2025
Sign up to see all 5 rounds
Seed through Extension Round — per-round amounts, valuations, and who invested in each round.
Investors
Similar Companies
Fireblocks provides digital asset and stablecoin infrastructure, enabling organizations to secure...
Leading hardware wallet and security platform for managing cryptocurrency and digital assets, ser...
Chainalysis is a blockchain data platform providing compliance, investigation, and analytics tool...
Blockchain software company that developed the EOS.IO protocol, raising $4B+ in a record-breaking...

Regulated institutional-grade cryptocurrency exchange offering spot trading for Bitcoin, Ethereum...

Quest Software provides data management, cybersecurity, and platform-modernization technology tha...
Your company? Embed this profile
Add the live badge to your site — it stays current as your funding data updates.
<a href="https://indexed.vc/companies/qusecure"><img src="https://indexed.vc/api/badge/company/qusecure" alt="QuSecure on Indexed.vc" width="260" height="76" /></a>