QuSecure, Inc.

https://www.qusecure.com

QuSecure is a leader in post-quantum cybersecurity, dedicated to protecting enterprise and government data from both classical and future quantum threats. The company's mission is to leverage the advent of quantum computing as a catalyst to fortify the foundation of data security infrastructure. Headquartered in San Mateo, California, QuSecure was founded in 2019 and operates within the cybersecurity industry. [3, 4, 7, 9, 10, 14, 20, 21]

QuSecure's core offering is QuProtect, an end-to-end post-quantum cryptography (PQC) software-based platform. This solution provides a comprehensive, quantum-security-as-a-service architecture that incorporates zero-trust principles, next-generation quantum-resilient technology, and crypto-agility. The latest iteration, QuProtect R3, features integrated capabilities for cryptographic discovery (Recon), active remediation (Resilience), and real-time reporting, enabling organizations to manage and transition to quantum-safe algorithms without requiring significant system overhauls. QuSecure's solutions are deployed across various critical sectors, including banking/finance, healthcare, space/satellite, IT/data enterprises, datacenters, and Department of Defense agencies. [2, 7, 13, 18, 19, 20, 21, 23]

Co-founded by Dave Krauthamer, Skip Sanzeri, Rebecca Krauthamer, and Kosta Vilk, with Dave Krauthamer serving as CEO, QuSecure has garnered significant recognition and investment. [4, 14] In January 2025, Accenture Ventures made a strategic investment in QuSecure. [7, 12] The company has been named to Forbes' America's Best Startup Employers List for the third consecutive year as of March 2026 and received an SBIR TACFI contract award for cryptographic resilience. [8, 11, 22] Additionally, its QuProtect solution was recognized as the leading Quantum Computing Solution of the Year for 2023 in the CyberSecured Awards Program. [20]

Latest updates

QuSecure Wins Awards Amid Accelerated Post-Quantum Crypto Migration

Event summary

  • QuSecure received a Gold Stevie Award for Cybersecurity Company and a Bronze Stevie Award for Cybersecurity Solution in the 2026 American Business Awards.
  • The awards recognize QuSecure’s crypto-agility platform, QuProtect R3, as organizations accelerate post-quantum cryptography (PQC) migration.
  • QuSecure claims to have the most crypto-agility deployments globally, serving defense agencies, financial institutions, telecom providers, and cloud services companies.
  • The company’s CEO, Rebecca Krauthamer, highlights the platform’s ability to maintain operational continuity while implementing quantum-ready security.

The big picture

The recognition from the American Business Awards underscores the growing urgency surrounding post-quantum cryptography migration. Federal mandates and rising cybersecurity threats are forcing organizations to move beyond planning and actively implement PQC solutions. QuSecure’s success highlights the potential for specialized vendors to capitalize on this shift, but also underscores the significant technical and operational challenges involved in transitioning to a quantum-resistant infrastructure.

What we're watching

Regulatory Headwinds
The compression of post-quantum migration timelines, driven by NIST and CNSA 2.0, will likely intensify pressure on organizations and vendors like QuSecure to deliver solutions rapidly and demonstrate compliance.
Execution Risk
While QuSecure touts its widespread deployments, the ability to scale its crypto-agility platform to meet the demands of a rapidly approaching 2029 deadline remains a key execution risk.
Governance Dynamics
The increasing complexity of cryptographic infrastructure and the need for centralized policy enforcement will likely drive further adoption of crypto-agility platforms, but also create challenges in integrating them with existing security workflows.

QuSecure Adds Seasoned Founder as Advisor Amid Quantum Security Migration

Event summary

  • Tom Lounibos, founder of multiple software companies and former Global Lead and Managing Partner of Accenture’s Venture Capital Group, has joined QuSecure as a strategic advisor.
  • Lounibos previously invested in QuSecure through Accenture Ventures.
  • QuSecure’s customer base includes the U.S. Army, Air Force, financial institutions, and telecommunications providers.
  • A recent SEC framework cited QuSecure’s deployment with Banco Sabadell and Accenture as a precedent for PQC migration.
  • The post-quantum cryptography (PQC) market is projected to exceed $15 billion by 2030.

The big picture

QuSecure's strategic advisor appointment signals a heightened focus on commercialization and scaling as the market for post-quantum cryptography matures. The company's early mover advantage and existing deployments with government and financial institutions position it favorably, but the accelerating timelines and increasing regulatory scrutiny necessitate a strong strategic hand. Lounibos’s track record of building category-defining companies suggests QuSecure is aiming to establish itself as the de facto standard for cryptographic agility.

What we're watching

Governance Dynamics
The SEC’s increasing focus on quantum-safe financial infrastructure will likely accelerate adoption timelines and create pressure on institutions to implement solutions like QuSecure’s.
Execution Risk
Lounibos’s experience navigating inflection points will be tested as QuSecure attempts to scale its platform and maintain its position as a leader in a rapidly evolving market.
Competitive Landscape
The emergence of competing PQC solutions and the potential for standardization efforts could impact QuSecure’s ability to maintain its market share and pricing power.

QuSecure Partners with NIST to Expedite Post-Quantum Crypto Migration

Event summary

  • QuSecure is collaborating with the National Cybersecurity Center of Excellence (NCCoE) on a project focused on easing the migration to post-quantum cryptography.
  • The project aims to address the challenges of transitioning from current public-key algorithms to NIST-standardized quantum-resistant alternatives.
  • QuSecure will test solutions in NCCoE lab environments and share technical expertise to improve interoperability and performance.
  • The initial scope includes demonstrating automated discovery tools to identify quantum-vulnerable algorithms and developing migration strategies.

The big picture

The accelerating threat of quantum computing necessitates a swift transition to post-quantum cryptography, a process fraught with technical and operational complexities. This collaboration between QuSecure and the NCCoE represents a significant effort to standardize and streamline this migration, which will impact organizations across all sectors and potentially require substantial investment in new infrastructure and expertise. The project’s findings will likely influence NIST’s future guidance and shape the industry’s approach to quantum-resistant security.

What we're watching

Implementation Speed
The success of this collaboration hinges on the NCCoE’s ability to rapidly test and validate QuSecure’s solutions, potentially accelerating the adoption of post-quantum cryptography across various industries.
Standard Adoption
Widespread adoption of NIST’s post-quantum algorithms will depend on the ease of integration and performance improvements demonstrated through this project, impacting the broader cybersecurity landscape.
Competitive Landscape
The collaboration could solidify QuSecure’s position as a leader in post-quantum cryptography, but other vendors will likely scrutinize the project's findings and attempt to offer competing solutions.

SEC Framework Elevates QuSecure's PQC Deployment as Industry Benchmark

Event summary

  • QuSecure's post-quantum cryptography (PQC) deployment with Banco Sabadell and Accenture has been highlighted as a 'Real-World Implementation Precedent' in a proposed SEC Post-Quantum Financial Infrastructure Framework (PQFIF).
  • The PQFIF, submitted to the SEC's Crypto Assets Task Force, specifically cites the four-month deployment as demonstrating the feasibility and practicality of PQC migration for financial institutions.
  • The framework emphasizes the urgency of migration, citing a Europol report suggesting a cryptographically relevant quantum computer (CRQC) could emerge as early as 2028.
  • QuSecure’s QuProtect platform is positioned as enabling quantum-safe migration without disruptive infrastructure overhauls.

The big picture

The SEC's endorsement of QuSecure's deployment marks a significant shift from theoretical planning to practical implementation in the race to quantum-proof financial infrastructure. This validation could accelerate adoption across the broader financial sector, which holds trillions of dollars in assets at risk. The framework's emphasis on immediate action underscores the growing recognition that the quantum threat is not a distant concern but a near-term operational challenge.

What we're watching

Regulatory Adoption
The speed at which other regulatory bodies and financial institutions adopt the PQFIF's recommendations will dictate the overall pace of PQC migration across the global financial system.
Execution Risk
The success of QuSecure's model hinges on its ability to scale its deployment capabilities and maintain its position as a benchmark, as broader adoption will require significant operational resources.
Timeline Compression
The Europol timeline of 2028 for a CRQC emergence will likely accelerate the pressure on financial institutions to implement PQC solutions, potentially creating a scramble for resources and expertise.

QuSecure CEO Wins Dual Recognition as Quantum Security Market Gains Traction

Event summary

  • Rebecca Krauthamer, CEO and Co-founder of QuSecure, was named to the inaugural Quantum Security 25 list.
  • Krauthamer also received recognition as an honoree in Inc.’s 2026 Female Founders 500.
  • QuSecure is positioned as a 'market leader' in post-quantum cybersecurity and cryptographic agility.
  • QuSecure’s platform, QuProtect R3, is described as the 'first end-to-end crypto-agility and cryptographic command platform'.
  • Krauthamer previously co-founded Quantum Thought, a Quantum Computing Venture Studio.

The big picture

The dual recognition underscores the growing importance of quantum security as quantum computing capabilities advance and threaten existing cryptographic infrastructure. This market is nascent but poised for significant expansion as organizations grapple with the need for cryptographic agility and long-term data protection. QuSecure’s leadership position, combined with Krauthamer’s visibility, positions them to capitalize on this trend, but also increases scrutiny and competitive pressure.

What we're watching

Adoption Rate
The speed at which post-quantum cryptographic standards are adopted will dictate QuSecure’s growth trajectory, as the press release highlights board-level concern as a key driver.
Competitive Landscape
Increased recognition for Krauthamer and QuSecure may attract competitors, requiring the company to continually innovate and defend its market position.
Government Contracts
The press release mentions government demand; QuSecure’s ability to secure and scale government contracts will be a crucial indicator of long-term success.

Telecom Secures Post-Quantum TLS Without Application Rewrites

Event summary

  • QuSecure presented a case study at Mobile World Congress Barcelona (MWC) on March 6, 2026, detailing a Tier-1 telecom operator’s implementation of post-quantum cryptography.
  • The operator upgraded TLS 1.3 using hybrid post-quantum key exchange (X25519 combined with ML-KEM-768) without modifying legacy application code.
  • QuSecure’s gateway proxy layer-based cryptographic service mesh enabled encryption upgrades across numerous services, including those using older TLS versions.
  • The deployment included centralized cryptographic policy management and phased rollout across edge services, internal connections, and core transport links.

The big picture

The demonstrated ability to implement post-quantum cryptography without disrupting existing applications addresses a critical challenge for the telecom sector, which faces a massive installed base of legacy systems. This approach avoids the costly and time-consuming process of wholesale application rewrites, potentially accelerating the transition to quantum-resistant infrastructure. The collaboration with Accenture suggests a broader strategy of leveraging established system integrators to drive adoption within the enterprise.

What we're watching

Adoption Rate
The pace at which other Tier-1 telecom operators adopt this non-invasive post-quantum TLS implementation will indicate the broader market appetite for QuSecure’s solution and the viability of its gateway proxy approach.
Competitive Landscape
How QuSecure’s approach stacks up against Quantum Key Distribution (QKD) solutions, particularly in terms of scalability and cost, will determine its long-term market positioning.
Regulatory Scrutiny
Increased regulatory pressure surrounding quantum-resistant cryptography could accelerate adoption, but also introduce compliance burdens that impact QuSecure’s growth trajectory.

QuSecure Secures $3.9M Air Force Contract for Post-Quantum Encryption

Event summary

  • QuSecure received a $3.9 million SBIR TACFI contract from AFWERX.
  • The contract focuses on Quantum-Resilient Encryption for Special U.S. Air Force missions.
  • The work will support Air Force Global Strike Command (AFGSC) and its strategic deterrence mission, particularly the B-52 platform.
  • QuSecure aims to achieve Impact Level 6 (IL6) authorization for its QuProtect R3 platform by Q3 2026.
  • The contract continues a partnership initiated in 2018, expanding the range of innovations funded by the DAF.

The big picture

This contract underscores the escalating urgency surrounding post-quantum cryptography within the U.S. government, driven by the looming threat of quantum computing's ability to break existing encryption standards. The TACFI award provides QuSecure with a significant funding boost and validates its position as a key player in this emerging market, though the company will need to demonstrate rapid execution and successful IL6 authorization to capitalize on the opportunity. The broader defense sector is facing a multi-billion dollar challenge to modernize cryptographic infrastructure, creating a substantial long-term market for specialized solutions like QuProtect R3.

What we're watching

Authorization Timeline
The success of QuSecure's IL6 authorization by Q3 2026 will be a key indicator of its ability to navigate complex government security protocols and expand its market reach.
Competitive Landscape
The emergence of other quantum-resistant cryptography solutions will likely intensify competition for government contracts, potentially impacting QuSecure's market share and pricing.
Crypto-Agility Adoption
The pace at which the U.S. Air Force and other government agencies adopt crypto-agile architectures will determine the long-term demand for QuSecure's platform and its ability to scale its operations.

QuSecure Secures $151B Missile Defense Agency Contract

Event summary

  • QuSecure was awarded an IDIQ contract by the Missile Defense Agency (MDA) for the Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) program.
  • The contract has a ceiling value of $151 billion.
  • QuSecure’s solution, QuProtect R3, utilizes NIST post-quantum cryptography (PQC) algorithms.
  • The contract builds on QuSecure’s existing work with the U.S. Army and Air Force.

The big picture

This contract represents a significant win for QuSecure, solidifying its position as a leader in post-quantum cybersecurity for the defense sector. The MDA’s SHIELD program highlights the increasing urgency for quantum-resistant solutions as adversaries advance their capabilities. The sheer size of the contract underscores the government’s commitment to securing critical infrastructure against emerging quantum threats, and signals a broader trend toward mandatory PQC adoption across government agencies.

What we're watching

Execution Risk
Successfully delivering on a $151 billion contract will require significant scaling of QuSecure’s operations and technology, presenting potential execution risks.
Competitive Landscape
The MDA’s SHIELD program likely attracts multiple vendors; QuSecure’s ability to maintain its competitive advantage will depend on continued innovation and cost-effectiveness.
Regulatory Impact
The pace of government adoption of PQC, driven by mandates like CNSA 2.0, will significantly influence QuSecure’s revenue growth and market penetration.

QuSecure Appoints Veteran Strategist to Drive Post-Quantum Adoption

Event summary

  • QuSecure appointed Brian Cunningham as Executive Vice President (EVP) of Strategy and Growth, effective February 11, 2026.
  • Cunningham previously served as COO of FoundationaLLM.AI, where he scaled an AI-driven data platform.
  • QuSecure has secured $28 million in Series A funding.
  • The company has released QuProtect R3, described as the industry’s first fully integrated, production-ready post-quantum cybersecurity platform.
  • QuSecure claims to have the most crypto-agility deployments globally.

The big picture

The appointment of Brian Cunningham signals a shift in QuSecure's focus from product innovation to operational execution as the market moves beyond awareness and towards implementing post-quantum cryptography. The company’s leadership recognizes the urgency of the transition, driven by increasing threats and impending regulatory requirements. Cunningham’s experience scaling mission-critical systems across both government and commercial sectors will be crucial for QuSecure to capitalize on the growing demand for quantum-resistant security solutions.

What we're watching

Execution Risk
Cunningham’s success hinges on translating QuSecure’s technology into scalable deployments, a challenge highlighted by the press release’s emphasis on operational discipline.
Competitive Landscape
The rapid acceleration of PQC adoption will likely intensify competition, and QuSecure’s ability to maintain its ‘market leader’ position will depend on continued innovation and strategic partnerships.
Regulatory Impact
The timing of PQC mandates and the speed at which organizations comply will directly influence QuSecure’s revenue growth and the demand for its solutions.
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