Our story

O3 Cyber began as a community project and has grown into a specialized provider of cloud security advisory services. As an independent boutique consultancy, we prioritize transparency and balance autonomy with responsibility.

Our team of industry thought leaders excels in solving complex strategic challenges for clients. We're driven by intellectual curiosity and a commitment to continuous learning. Community-driven knowledge sharing remains at the heart of our values, fueling both our expertise and our contribution to the broader cybersecurity field.

At O3 Cyber, we combine deep cloud security knowledge with a collaborative approach to guide clients through their most pressing security challenges.

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Our talent

Karim El-Melhaoui
Karim El-MelhaouiPrincipal Security Architect & Partner
Olav Østbye
Olav ØstbyePrincipal Cloud Security Manager & Partner
Håkon Nikolai Stange Sørum
Håkon Nikolai Stange SørumPrincipal Security Architect & Partner
Martin Lien
Martin LienLead Security Engineer
Thomas Bradly Martin
Thomas Bradly MartinFinance Manager
Jarand Nikolai Jansen
Jarand Nikolai JansenLead Security Engineer
Andreas Døhl
Andreas DøhlLead Security Engineer