Marc Dowie

Co-Founder and COO

Marc has been working in the IT industry for over 20 years, and co-founded Vertical Structure with Simon Whittaker in 2006.

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Marc Dowie is the Founder and Chief Operating Officer of Vertical Structure Ltd, a trusted and established firm specialising in cybersecurity and information assurance. With a commitment to safeguarding organisations of all sizes, Marc leads Vertical Structure in delivering comprehensive security consulting, rigorous penetration testing, and tailored training services. From innovative start-ups to large multinational corporations, Marc and his team empower clients to navigate and mitigate the complexities of today’s evolving cyber threat landscape.

Marc works closely with organisations to assess their current security posture, define future security goals, and chart a practical path to achieve those objectives. This often includes partnering with clients on a long-term basis, employing coaching and mentoring techniques to drive ongoing process improvement and provide valuable external feedback. Through this collaborative approach, Marc helps clients strengthen their cybersecurity frameworks in a sustainable, scalable way.

Marc’s extensive qualifications include certifications from Microsoft and Amazon Web Services, and he has successfully passed the rigorous Cyber Scheme Team Member (CSTM) exam. As a certified IASME Cyber Essentials Plus Assessor and IASME Governance Assessor, Marc is dedicated to helping organizations maintain high standards of cybersecurity and information assurance.

Under Marc’s leadership, Vertical Structure Ltd has become a partner of choice for businesses aiming to secure their digital operations, comply with industry regulations, and build resilience against cyber threats.

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