QuSecure logo — Post-Quantum Cryptography Made Simple

QuSecure

Post-Quantum Cryptography Made Simple

Founded 2019 United States San Mateo, United States 56 employees Series A Total: $10.95M Applications, Cyber Security +2

General Information

Company Name QuSecure
Founded Year 2019
Location United States San Mateo, United States
Employees 56
Industries Applications, Cyber Security, Messaging and Telecommunications +1
Funding Stage Series A
Business Model B2B, SaaS, Platform
Revenue Model Subscription, Usage Based, Service Fee
Social

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About QuSecure

QuSecure, the market leader in quantum-safe security, delivers on its slogan, "Post-Quantum Cryptography Made Simple", by offering a groundbreaking solution with its QuProtect R3 platform. Founded in 2019 and headquartered in the United States, QuSecure revolutionizes the approach to encryption modernization for a range of industries including Applications, Cyber Security, Messaging and Telecommunications, and Quantum.

The standout feature, the Reconnaissance innovation, provides companies with unparalleled insight into vulnerable encryption across modern, legacy, and cloud systems—an edge unmatched by competitors. This innovation reduces the time and costs typically required to assess cryptographic landscapes, enabling security teams to prioritize risks efficiently without operational disruption.

Supported by a recent Series A investment from Two Bear Capital and Accenture Ventures in February 2025, QuSecure is positioned strongly to address the impending challenges of post-quantum threats.

Business keywords: Quantum-Safe Security, Post-Quantum Cryptography, Encryption Modernization, Cryptographic Bill of Materials, Quantum Threat Prevention, Software-Based Security Solutions, Industry-Specific Security Challenges, Quantum Key Exchange, Zero Trust Architecture, Crypto-Agility, Orchestrated Cryptographic Agility, Data in Transit Protection, Encryption Observability, Policy Engine Development

Services & Products

QuProtect R3 Platform
QuProtect Recon
QuProtect Resilience
QuProtect Reporting

Target Customers

Telecom Finance Defense Government Agencies Financial Service Providers Infrastructure Operators Enterprises

Funding Rounds & Investors (7)

View All
Funding Stage Amount Investors Lead Investors Date
Series A Undisclosed 2
Two Bear Capital, Accenture Ventures
01 Feb 2025
Series A $9.00M -
01 Oct 2022
Seed $1.50M -
01 Nov 2021
Seed Undisclosed -
01 Jun 2021
Seed $150.00K -
01 Jul 2020
Seed $300.00K 1
The Force Capital
01 Mar 2020
Early VC Undisclosed -
01 Jun 2019

QuSecure Alternatives & Competitors

View All Alternatives
QuSecure vs
Resquant
Resquant Poland

Pioneering the post-quantum revolution in hardware security.

6 employees
Cyber Security, Quantum
QuSecure vs
Quantum Xchange
Quantum Xchange United States

Delivering the future of encryption.

Series A
17 employees
Cloud Infrastructure, Cyber Security
QuSecure vs
PQShield
PQShield United Kingdom

Leading Experts in Post-Quantum Cryptography For Software and Hardware "Think openly, build secure...

Series B
97 employees
Cyber Security, Quantum

FAQ About QuSecure

Post-Quantum Cryptography Made Simple
QuSecure was founded in 2019.
QuSecure is headquartered in San Mateo, United States.
QuSecure operates in Applications, Cyber Security, Messaging and Telecommunications and Quantum. Its work centres on Quantum-Safe Security, Post-Quantum Cryptography, Encryption Modernization and Cryptographic Bill of Materials. Its customers include Telecom, Finance and Defense.
QuSecure has a B2B, SaaS and Platform business model. Its revenue comes from Subscription, Usage Based and Service Fee.
QuSecure has approximately 56 employees.
QuSecure has completed 7 funding rounds, raising a total of $10.95M. The latest funding stage is Series A.
QuSecure offers: QuProtect R3 Platform, QuProtect Recon, QuProtect Resilience, QuProtect Reporting.
Top alternatives and competitors to QuSecure include Resquant, Quantum Xchange, PQShield, Aerobyte Cyber Defense. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
QuSecure and Resquant are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for QuSecure, https://bouncewatch.com/company/qusecure, updated 8 December 2025. When citing, please name BounceWatch and link this page.

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