Quorum Cyber’s mission is to defend organizations against cyber threats, enabling them to thrive in a hostile digital landscape. The company aims to achieve this by providing comprehensive and cost-effective cybersecurity solutions. A primary goal for Quorum Cyber is to maximize the value of its clients’ investments in Microsoft Security products, offering a clearer view of their security situation.
A key objective for the company is to become one of Microsoft’s top 10 security partners worldwide and to be a leading specialist partner in Europe. Quorum Cyber is recognized as a Microsoft Solutions Partner for Security and is a member of the Microsoft Intelligent Security Association (MISA). The company has a strong market reputation, highlighted by its rapid growth and various industry awards and nominations.
Offerings, Capabilities, and Integrations
Quorum Cyber is a cybersecurity firm that specializes in providing services exclusively through the Microsoft security ecosystem. The company’s offerings are centered around Microsoft Sentinel and Microsoft Defender, delivering a suite of AI-enabled services to protect organizations from cyber threats. Quorum Cyber’s competitive edge lies in its deep integration with Microsoft’s security stack, holding the status of a Microsoft Solutions Partner for Security. This allows Quorum Cyber to offer a comprehensive and unified security solution. Its proprietary Clarity platform provides clients with a transparent view of their security posture, turning complex signals from Microsoft’s tools into actionable insights. The company’s capabilities are further validated by its CREST accreditations in areas such as Cyber Security Incident Response, penetration testing, and vulnerability assessment.
Products and Services
Quorum Cyber’s portfolio is divided into managed services and professional services, all designed to leverage the Microsoft security platform.
- Managed Detection and Response (MDR): This is a flagship service providing 24/7 monitoring, detection, and response to threats within a client’s IT environment.
- Managed Extended Detection and Response (XDR): An extension of their MDR service, the Managed XDR solution offers comprehensive security coverage across the entire digital estate by combining the capabilities of Microsoft 365 Defender and Microsoft Defender for Cloud with Microsoft Sentinel.
- Clarity Platform: A customer-facing platform that provides real-time visibility into security alerts and incidents, offering a clear view of an organization’s security status.
- Managed Data Security: This service, also known as Clarity Data, focuses on data loss prevention and safeguarding data from both external and internal threats.
- Incident Response: Quorum Cyber provides expert assistance to organizations experiencing a cyber incident, helping them to contain the threat and recover.
- Offensive Security: This includes services like penetration testing, where certified professionals simulate real-world attacks to identify and address vulnerabilities.
- Cyber Advisory: Quorum Cyber offers strategic guidance to help organizations improve their overall cybersecurity posture.
- Vulnerability Management: This service identifies, evaluates, and reports on security vulnerabilities within a client’s IT environment to prioritize remediation efforts.
- Cyber Essentials Readiness: A service designed to help UK-based businesses achieve the government-backed Cyber Essentials certification.
Target Customers
Quorum Cyber serves a diverse global client base of over 400 organizations across various sectors. Its target customers include enterprises in both the public and private sectors, as well as non-profit organizations. The company has a strong presence in industries such as local and regional government, higher education, housing, legal, energy, construction, engineering, and retail. Quorum Cyber’s services are designed to benefit organizations that have invested in the Microsoft ecosystem and are looking to maximize their return on that investment by outsourcing their security operations to a specialized provider. By managing the complexities of the Microsoft security suite, Quorum Cyber allows these organizations to focus on their core business objectives with the assurance that they are protected from evolving cyber threats.
Cloud Integrations and Marketplaces
Quorum Cyber’s services are deeply integrated with Microsoft’s security ecosystem. As a Microsoft Solutions Partner for Security, Quorum Cyber’s offerings are built upon and designed to work with Microsoft technologies. The company also provides services for environments on Amazon Web Services (AWS) and Google Cloud Platform (GCP).
- Microsoft Azure
Quorum Cyber delivers advanced capabilities across Microsoft Azure and the entire Microsoft Security portfolio. Its managed and professional services are developed to utilize the full potential of Microsoft’s security solutions.
- Amazon Web Services (AWS)
Quorum Cyber conducts Cloud Environment Maturity Assessments for Amazon Web Services, reviewing an organization’s security posture within this cloud platform.
- Google Cloud Platform (GCP)
Quorum Cyber offers Cloud Environment Maturity Assessments for Google Cloud Platform to help organizations achieve an optimized and secure cloud environment.
Quorum Cyber has a presence on the following cloud marketplaces:
- Microsoft Security Store
Quorum Cyber is a participant in the Microsoft Security Store partner ecosystem, offering certified solutions that integrate with Microsoft Security products.
- G-Cloud Framework
Quorum Cyber’s services are available on the UK Government’s Digital Marketplace through the G-Cloud Framework. This allows public sector organizations to procure their cloud-based security services.
Quorum Cyber does not have a direct listing on the AWS Marketplace or the Google Cloud Marketplace.
Key People
- Founder & CEO: Federico Charosky
- Chief People Officer: John Wallace
- Chief Financial Officer: Greg Aitken
- Chief Operating Officer: Mark Lawrence
- Chief Information Security Officer: John Bruce
- Chief Revenue Officer: Mike LaPeters
- Chief Marketing Officer: Stacey Sweeney
- Chief Threat Officer: Paul Caiazzo
- Vice President – Microsoft Partnership: Melissa Webb
Key Facts
- Headquarters Location: Edinburgh, United Kingdom
- Number of Employees: Approximately 350
- Annual Revenue: Approximately $40.7 million
- Parent Company: None
- Subsidiary Companies: Kivu Consulting, Difenda
- Publicly Listed: No
Analyst Recognition
Quorum Cyber has been recognized by the following analyst groups:
- Gartner: Quorum Cyber was included in the 2024 Market Guide for Managed Detection and Response. The company was also recognized as a Representative Vendor in the 2025 Gartner® Market Guide for Managed Detection and Response (MDR). In 2021, Gartner named Quorum Cyber a Cool Vendor in Security Operations.
- Forrester: In “The Forrester Wave™: Zero Trust Platforms, Q3 2025,” Forrester acknowledged the strength of Microsoft’s partner ecosystem, which includes Quorum Cyber.
There is no information available in the search results indicating recognition of Quorum Cyber by IDC or Everest Group.
