Mike Hobbs

Founded QuantumCore Systems to deliver next-generation cybersecurity services to SMEs and enterprises, built around a “security by default” ethos. The business focuses on combining strong governance, compliance expertise, and secure systems architecture with scalable, enterprise-ready solutions.

Designed the QuantumShield offering as a layered security and compliance platform, enabling clients to meet standards such as Cyber Essentials, ISO 27001, NIST, GDPR, DORA, and NIS2. Services are tailored for both SME and enterprise clients, providing comprehensive protection while ensuring compliance with regulatory frameworks.

Key leadership achievements include developing enterprise-ready solutions aligned with Zero Trust principles, embedding Microsoft cloud security and governance capabilities, and building 24/7 IT infrastructure support with global engineering coverage. Structured the business for scale with AI-enhanced support and detailed financial and compliance models.

Positioned QuantumCore as both a trusted partner for SMEs looking to strengthen their baseline security and a provider capable of supporting large enterprise environments with 5,000+ users. This venture builds on over 25 years in IT infrastructure and nine years in cybersecurity specialism, combining technical depth with proven commercial leadership.

Provided board-level expertise and delivery leadership across cybersecurity risk management, assurance, and compliance for a diverse portfolio of over 150 SME and mid-market clients each year. This involved strengthening organisational resilience, delivering measurable improvements in compliance, and embedding security into business operations.

Led projects including ISO 27001 recertification, Cyber Essentials Plus certifications, and regulatory compliance initiatives across multiple industries. Developed and delivered assurance frameworks, penetration testing schedules, and risk assessments that gave clients clear visibility of vulnerabilities and practical remediation pathways.

Designed and rolled out board-ready dashboards and reports, translating complex risks into financial and reputational terms to guide strategic investment. Partnered with technology teams to modernise infrastructure and embed Microsoft security tools, including Azure landing zones, Intune-managed endpoints, Defender for Endpoint, and Purview for data governance.

Oversaw third-party supplier risk reviews, vendor compliance checks, and remediation plans. Acted as a subject matter expert in ISO 27001, GDPR, and NIST alignment, ensuring client environments were secure, auditable, and resilient against evolving threats.

Founded, grew, and successfully sold a full-service cybersecurity consultancy serving over 3,000 clients across healthcare, finance, professional services, and the public sector. Built the company from the ground up into a nationally recognised provider of compliance-led cybersecurity services.

Key achievements included securing ISO 9001 and ISO 27001 certifications, which enhanced credibility, client assurance, and operational maturity. Delivered compliance-driven solutions tailored to frameworks such as Cyber Essentials, GDPR, DTAC, and industry-specific standards. Designed and implemented security roadmaps, providing businesses with practical routes to compliance while balancing budgets and operational realities.

Led projects spanning endpoint protection, incident response planning, hybrid infrastructure upgrades, and staff training programmes. Early adoption of Microsoft 365 security and compliance features (including Conditional Access, Secure Score, and Data Loss Prevention) enabled SME and regulated clients to benefit from enterprise-grade controls.

By combining governance, technical implementation, and client education, positioned MCS & SEE as a trusted long-term partner for thousands of businesses. The successful sale of the company in 2023 reflected both commercial success and lasting client impact.