Insights

Quantum Security Leadership QuSecure is recognized as a market leader in post-quantum cryptography and quantum-safe security solutions, positioning it as a key player for organizations seeking advanced cryptographic resilience.

Innovative Product Offering The company's flagship platform, QuProtect R3, offers integrated, production-ready PQC and unique reconnaissance capabilities that enable rapid vulnerability assessments, providing an attractive solution for enterprises modernizing their cryptography infrastructure.

Strategic Industry Engagement Recent collaborations with NCCoE and participation in major events like MWC demonstrate QuSecure’s focus on interoperability, real-world deployment, and building relationships within telecommunications and critical infrastructure sectors.

Strong Growth Momentum With revenue estimates between 25 to 50 million dollars and ongoing funding of 28 million dollars, QuSecure shows promising growth potential, making it an appealing partner for businesses investing in cryptographic security modernization.

Recognition and Awards Awards such as the Forbes’ America’s Best and the Female Founders Award highlight QuSecure's innovation and leadership, indicating a reputable brand status that can enhance collaboration opportunities with enterprises seeking trustworthy security vendors.

QuSecure Tech Stack

QuSecure uses 8 technology products and services including Cloudflare Web Optimizations, html5media, Istio, and more. Explore QuSecure's tech stack below.

  • Cloudflare Web Optimizations
    Analytics
  • html5media
    Audio, Video, Graphics
  • Istio
    Devops
  • Apple iCloud Mail
    Email
  • LinkedIn
    Online Community Software
  • macOS
    Operating Systems & Computing Languages
  • Rust
    Programming Languages
  • Google Tag Manager
    Tag Management

Media & News

QuSecure's Email Address Formats

QuSecure uses at least 1 format(s):
QuSecure Email FormatsExamplePercentage
First@qusecure.comJohn@qusecure.com
51%
FLast@qusecure.comJDoe@qusecure.com
45%
Last@qusecure.comDoe@qusecure.com
3%
LastF@qusecure.comDoeJ@qusecure.com
1%

Frequently Asked Questions

Where is QuSecure's headquarters located?

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QuSecure's main headquarters is located at 1900 South Norfolk Street Suite 350 San Mateo, California United States. The company has employees across 4 continents, including North AmericaAsiaAfrica.

What is QuSecure's official website and social media links?

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QuSecure's official website is qusecure.com and has social profiles on LinkedInCrunchbase.

What is QuSecure's NAICS code?

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QuSecure's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does QuSecure have currently?

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As of May 2026, QuSecure has approximately 54 employees across 4 continents, including North AmericaAsiaAfrica. Key team members include Cmo - Board Advisor: P. F.Chief Technology Officer: A. M.Chief Of Staff: M. G.. Explore QuSecure's employee directory with LeadIQ.

What industry does QuSecure belong to?

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QuSecure operates in the Computer and Network Security industry.

What technology does QuSecure use?

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QuSecure's tech stack includes Cloudflare Web Optimizationshtml5mediaIstioApple iCloud MailLinkedInmacOSRustGoogle Tag Manager.

What is QuSecure's email format?

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QuSecure's email format typically follows the pattern of First@qusecure.com. Find more QuSecure email formats with LeadIQ.

How much funding has QuSecure raised to date?

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As of May 2026, QuSecure has raised $28M in funding. The last funding round occurred on Feb 12, 2025 for $28M.

When was QuSecure founded?

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QuSecure was founded in 2019.

QuSecure

Computer and Network SecurityCalifornia, United States51-200 Employees

For years, security leaders have been told that preparing for post-quantum cryptography (PQC) would take years, cost millions and require deep in-house expertise. QuSecure Inc., the market leader in quantum-safe security, is proving otherwise with its new QuProtect R3, the industry’s first and only fully integrated, production-ready PQC platform designed to make encryption modernization simple for everyone.

With the platform’s Reconnaissance innovation, a complimentary module for qualified companies, QuProtect R3 delivers instant visibility into vulnerable encryption across modern, legacy and cloud systems — a capability competitors cannot match. Security teams that once spent months and millions compiling a cryptographic bill of materials (CBOM) can now discover their encryption landscape in days, prioritize the highest-risk systems and act without disrupting operations.

Visit us: https://qusecure.com

Section iconCompany Overview

Headquarters
1900 South Norfolk Street Suite 350 San Mateo, California United States
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2019
Employees
51-200

Section iconFunding & Financials

  • $28M

    QuSecure has raised a total of $28M of funding over 10 rounds. Their latest funding round was raised on Feb 12, 2025 in the amount of $28M.

  • $25M$50M

    QuSecure's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $28M

    QuSecure has raised a total of $28M of funding over 10 rounds. Their latest funding round was raised on Feb 12, 2025 in the amount of $28M.

  • $25M$50M

    QuSecure's revenue is estimated to be in the range of $25M$50M

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