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§ Private Profile · San Mateo, CA, USA
QuSecure is a technology company.
QuSecure develops and offers QuProtect R3, an all-in-one software-based platform designed to implement and manage post-quantum cryptography. The platform provides comprehensive cryptographic agility through its Reconnaissance, Resilience, and Reporting modules. These capabilities enable continuous discovery of cryptographic assets, rapid remediation of risks without system downtime or code changes, and automated compliance reporting, effectively protecting data in transit from emerging quantum threats.
The company was co-founded in 2019 by Dave Krauthamer, Skip Sanzeri, Rebecca Krauthamer, and Kosta Vilk. Their founding insight centered on the urgent need to address the impending threat of quantum computing to current encryption standards, driving the development of practical and deployable post-quantum cryptographic solutions. Rebecca Krauthamer, serving as Chief Product Officer, brings a background in symbolic systems from Stanford University to the firm's strategic product development.
QuProtect is utilized by organizations across critical sectors including telecom, finance, defense, and public sector infrastructure. QuSecure’s long-term vision is to establish a robust control plane for the post-quantum era, enabling organizations to manage their cryptographic landscape effectively. The company aims to provide enduring security against sophisticated cyber threats, ensuring data protection and compliance for the future.
QuSecure has raised $30.0M across 2 funding rounds.
QuSecure has raised $30.0M in total across 2 funding rounds.
QuSecure has raised $30.0M in total across 2 funding rounds.
QuSecure's investors include Two Bear Capital, Far Out Ventures, Visionaire Ventures.
QuSecure has raised $30.0M across 2 funding rounds. Most recently, it raised $28.0M Series A in February 2025.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Feb 1, 2025 | $28M Series A | TWO Bear Capital | FAR OUT Ventures | Announced |
| Jul 1, 2021 | $2M Seed | — | FAR OUT Ventures, Visionaire Ventures | Announced |
# QuSecure: Post-Quantum Cryptography Pioneer
QuSecure is a post-quantum cybersecurity company that develops software solutions to protect enterprise and government data against both current classical cyberattacks and future threats posed by quantum computing.[1][4] Founded in 2019 and headquartered in San Mateo, California, the company serves organizations across defense, finance, healthcare, cloud, and telecommunications sectors.[6]
The company's flagship product, QuProtect, is the industry's first fully integrated, production-ready post-quantum cryptography (PQC) platform designed to modernize encryption infrastructure with minimal disruption to existing systems.[7] Rather than requiring costly hardware replacements or deep technical expertise, QuSecure delivers quantum-resilient security as a cloud-based software service that works across networks, cloud systems, edge devices, IoT, and satellite communications.[4] The company addresses an urgent market need: as quantum computing advances, current encryption standards face obsolescence, creating a critical window for organizations to transition to quantum-safe cryptography before large-scale quantum computers emerge.
QuSecure was founded in 2019 with a mission rooted in cryptography, quantum science, and national security expertise.[6] The company formally launched publicly in May 2022 with QuProtect, positioning itself as the first to offer an end-to-end quantum resilient orchestration platform.[1] Since then, QuSecure has achieved significant market validation: the platform won the 2022 New Product of the Year Award for quantum cybersecurity, and the company's QuEverywhere feature was named 2023 Top New Product of the Year in quantum cybersecurity.[3][5] Most recently, in September 2025, QuSecure launched QuProtect R3, described as the industry's first and only fully integrated, production-ready PQC platform for encryption modernization.[7]
The company has secured over $28 million in Series A funding and has attracted backing from major technology partners, including a recent investment from Accenture announced in 2025.[4][6] This institutional support reflects confidence in both the technology and the market opportunity.
QuSecure operates at the intersection of two powerful forces: the imminent threat of quantum computing and the urgent need for cryptographic modernization. The company is riding the wave of post-quantum cryptography standardization, with NIST having finalized PQC standards that organizations must now implement.[6] This creates a multi-year, multi-billion-dollar market opportunity as enterprises and governments worldwide transition their encryption infrastructure.
The timing is critical. Organizations face a "harvest now, decrypt later" threat: adversaries are already collecting encrypted data today, betting they can decrypt it once quantum computers arrive. This creates immediate urgency for businesses handling sensitive long-term data—particularly in finance, defense, and healthcare.[6] QuSecure's positioning as a practical, accessible solution addresses a genuine market gap: most organizations lack the expertise and resources to navigate PQC adoption independently.
The company's partnerships with major technology firms—including Accenture, Dell, Cisco, and availability through AWS Marketplace—signal its growing influence in the broader security ecosystem.[7] By making quantum-safe cryptography accessible and non-disruptive, QuSecure is helping to democratize a capability that was previously seen as complex and expensive.
QuSecure has positioned itself as the market leader in making post-quantum cryptography practical and accessible. The company's evolution from QuProtect's initial launch in 2022 to the fully integrated QuProtect R3 in 2025 demonstrates a clear product maturation strategy focused on simplification and production-readiness.
Looking ahead, QuSecure's growth will likely be driven by regulatory mandates (governments increasingly requiring PQC compliance), enterprise adoption accelerating as awareness spreads, and the company's ability to expand beyond its current strongholds in defense and finance into broader enterprise markets. The partnership ecosystem—particularly with systems integrators like Accenture and infrastructure providers like AWS—positions QuSecure to scale rapidly as organizations move from evaluation to deployment phases.
The broader question for QuSecure is whether it can maintain market leadership as larger cybersecurity vendors (Cisco, Palo Alto Networks, others) inevitably build competing PQC capabilities. However, QuSecure's early-mover advantage, specialized focus, and track record of innovation suggest it will remain a key player in the quantum-safe security transition—a transformation that will define enterprise security infrastructure for the next decade.