What merqury cybersecurity limited does

Merqury Cybersecurity Limited is a Malta-based private limited company founded in 2022 by Professor André Xuereb, a quantum physicist, to address the threat quantum computing poses to classical public-key encryption (RSA, ECC) and the 'store now, decrypt later' harvesting of sensitive data. The company provides quantum-safe communication solutions that combine post-quantum cryptography (PQC) and quantum key distribution (QKD), targeting government (primary), finance, telecommunications, and healthcare organisations.

Its core product offering is a modular platform of three internally developed components: Vulcan, a quantum key management system written in Rust on the OQTAVO architecture with ETSI GS QKD 014 compliance, trusted-node support, and upcoming Cisco SKIP compatibility; Janus, a vendor-agnostic network management and control system supporting dynamic topologies, 1xN QKD deployments, and transparent failover; and Athena, a monitoring and alerting suite for quantum networks. The platform is designed to integrate with certified QKD hardware from ID Quantique, Toshiba, and LuxQuanta.

Merqury operates a sales-led B2B go-to-market through a three-step consultative engagement — Quantum Security Audit and Risk Assessment (Identify), custom implementation planning (Improve), and deployment with ongoing maintenance (Implement) — monetising primarily via professional services for consulting and bespoke network design. Headquartered at the Takeoff Business Incubator at the University of Malta in Msida, the company has not disclosed funding rounds, headcount, revenue, or named customers in the available sources; partnerships include core interoperability alliances with LuxQuanta, ID Quantique, and Toshiba, plus minor collaborations with AWS and STL.

Name

merqury cybersecurity limited

Legal name

Merqury Cybersecurity Limited

Website

https://merqury.eu

Company type

Private

Founded year

2022

Operating status

Operating

Short description

Merqury Cybersecurity Limited, founded in 2022 in Malta, provides quantum-safe communication solutions integrating post-quantum cryptography and quantum key distribution via its Vulcan, Janus, and Athena platform, serving government, finance, telecom, and healthcare organisations.

Ownership category

akta.pro rank

Product category

Quantum Cybersecurity Software

NAICS

Security Systems Services (56162), Computer Systems Design and Related Services (5415)

akta.pro primary industry

Quantum-Secure Network & Transport Encryption (VPN/TLS/IPsec/MACsec) (HDAGAGAF)

Keywords

• Quantum-safe cybersecurity
• Post-quantum cryptography
• Quantum key distribution
• Quantum network management
• Quantum security auditing

Headquarters

HQ city

Msida

HQ country

Malta

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Quantum Security Consulting and Implementation Services: Merqury offers a three-step process: Quantum Security Audit and Risk Assessment (identify phase), custom quantum implementation planning (improve phase), and deployment of quantum-safe technologies (implement phase). This suggests a professional services revenue model for consulting and implementation, with ongoing support and maintenance services.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Merqury provides quantum-safe cybersecurity solutions combining post-quantum cryptography (PQC) and quantum key distribution (QKD) through a modular software platform — Vulcan (quantum key management), Janus (network management), and Athena (monitoring and alerting). The company delivers these capabilities via a three-step professional services engagement (Identify, Improve, Implement) that includes Quantum Security Audits, custom implementation planning, and deployment of vendor-agnostic quantum-safe infrastructure for government, finance, telecommunications, and healthcare customers.

Product overview

Merqury offers a modular quantum security platform integrating three core products: Vulcan (quantum key management system), Janus (network management and control system), and Athena (monitoring and alerting suite). The platform combines post-quantum cryptography (PQC) and quantum key distribution (QKD) solutions following software-defined networking (SDN) philosophy. All components are vendor-agnostic and designed to work together for deployment and management of quantum-secure infrastructure.

Differentiator

Problem solved

Functional benefit

Brands

• Vulcan: Quantum key management system written in Rust, following OQTAVO architecture with ETSI GS QKD 014 compliance, supporting trusted nodes and key requests up to 16,000 bits
• Janus
• Athena

Products and services

• Vulcan Quantum key management system written in Rust following the OQTAVO architecture. Supports trusted node functionality, ETSI GS QKD 014 compliance, and upcoming Cisco SKIP protocol compatibility. Handles key requests up to 16,000 bits and securely erases key material after use. Designed to be vendor-agnostic and hide differences between QKD devices.
• Janus Network management and control system for quantum-secure infrastructure. Supports dynamic network topology and 1xN QKD deployments (one transmitter connected to multiple receivers), enables transparent failover between redundant fibres or routes, and supports custom passive optical switches. Vendor-agnostic, deployable across various QKD hardware platforms without proprietary integrations.
• Athena Monitoring and alerting system for quantum networks. Provides insights into network health, key generation rate, and service status. Equipped with alerting functionality for unexpected events and a web-based interface customisable to the user's design language. Part of Merqury's broader product ecosystem for full network visibility.
• Quantum Security Audit and Risk Assessment Consulting service identifying vulnerabilities in current defences against quantum computing threats and evaluating risk based on industry, data sensitivity, and attack vectors. Produces a detailed risk report with recommendations for quantum threat preparedness. Serves as the entry point of Merqury's three-step Identify-Improve-Implement engagement model for enterprises.
• Quantum Implementation Planning and Deployment Customised quantum implementation roadmap including optimal combination of hardware and software, bespoke QKD network design when required, and deployment of quantum-safe technologies with minimal disruption to existing infrastructure. Includes integration of post-quantum cryptography and QKD, compliance facilitation with emerging quantum security standards, and ongoing system updates and security maintenance.

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Three partnerships are on record, tiered core.

• LuxQuantacoreTechnology or IntegrationLuxQuanta is listed as a collaborator on the Merqury About page and is also mentioned as one of the certified QKD hardware providers compatible with Merqury's vendor-agnostic platform. This is a key technology partnership for QKD hardware interoperability.
• ID QuantiquecoreTechnology or IntegrationID Quantique is mentioned as a certified QKD hardware provider whose products are compatible with Merqury's vendor-agnostic platform. Merqury's solutions integrate with certified QKD hardware from providers such as ID Quantique.
• ToshibacoreTechnology or IntegrationToshiba is mentioned as a certified QKD hardware provider whose products are compatible with Merqury's vendor-agnostic platform. Merqury's solutions integrate with certified QKD hardware from providers such as Toshiba.

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Direct peers

• Quantum Xchange: US-based provider of quantum-safe networking solutions including QKD and key management orchestration. Comparable to Merqury in delivering QKD-agnostic secure communication infrastructure for enterprise and government clients.
• ID Quantique: Swiss-based global leader in QKD hardware and quantum-safe network encryption. Direct comparable in the quantum-safe communications space; also a technology partner for Merqury, making them simultaneously a competitor (full-stack QKD + management) and an ecosystem ally.
• QNu Labs: India-based quantum cryptography company providing QKD systems and quantum-safe security products. Comparable as a vertically integrated quantum-safe communications provider with hardware and software offerings.
• QuintessenceLabs: Australian quantum-safe cybersecurity company offering quantum key generation, key management, and integration with QKD hardware. Comparable in combining PQC and QKD in a vendor-agnostic platform targeting government and enterprise.
• Crypto4A: Canadian provider of quantum-safe HSMs and key management solutions. Comparable in focus on quantum-resistant key management infrastructure, with overlap in the security-of-keys layer that Merqury's Vulcan product addresses.

Broad incumbents

• IBM Quantum Safe: IBM's quantum-safe security portfolio including PQC consulting, tools, and quantum network capabilities. Comparable as a quantum-safe security provider but operating at much broader scale with enterprise platform offerings; represents both a competitor and validation of the category.
• Toshiba Europe Quantum Key Distribution: Toshiba's QKD division produces certified QKD hardware and is publicly partnered with Merqury. Comparable as a quantum-secure network provider, but at much larger scale with vertically integrated hardware and global deployments.

Emerging players

• Post-Quantum (PQShield): UK-based post-quantum cryptography software and hardware IP provider. Comparable as a PQC-focused vendor targeting financial services and government, with a different delivery model (crypto libraries vs. QKD orchestration).
• evolutionQ: Canadian quantum-safe security consulting and software provider focused on PQC migration tooling. Comparable in helping organizations assess quantum risk and plan PQC/QKD implementations, overlapping with Merqury's Identify-Improve phases.
• Qrypt: US-based quantum-safe encryption company using quantum entropy sources for cryptographic key generation. Comparable in quantum-safe security offerings; more focused on cloud-delivered quantum entropy rather than QKD network orchestration.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/merqury-cybersecurity

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about merqury cybersecurity limited