Marinus den Breejen

Marinus den Breejen

Chief Architect NN International NN Group
Marinus den Breejen

Marinus is Chief Enterprise Architect at NN Group International, where he focuses on scaling digital transformation, AI adoption, and platform strategy across the enterprise. He works at the intersection of business strategy, architecture, engineering, and governance, helping teams move from siloed innovation to scalable, reusable capabilities. A key part of his work has been leading initiatives around modern front-end platforms, integrating with digital heritage, inner-source collaboration, and responsible generative AI. His current focus is on enabling AI and agentic capabilities through secure standard platforms, clear operating models, and governance structures that allow innovation to scale across countries.

Main Conference Day One - November 4, 2026

8:30 AM Keynote Panel: Scaling Agentic AI: The Operating Model Shift Required for Enterprise Adoption

Agentic AI is exposing the limits of traditional enterprise structures. Siloed teams, slow decision-making, and fragmented data foundations cannot support autonomous, real-time systems. As organisations move from experimentation to scaled deployment, the operating model, not the technology, is emerging as the primary constraint. This panel convenes leaders who are fundamentally redesigning how their organisations operate to enable agentic AI at scale, from global AI hubs to new cross-functional ways of working.

    • Redesign operating models to support real-time, agent-driven decision-making across the enterprise
    • Balance centralised AI expertise (e.g. hubs/CoEs) with embedded, domain-level ownership
    • Break down silos between data, engineering, and business teams to enable end-to-end execution
    • Drive organisation-wide adoption and agentic literacy, not just isolated technical capability
    • Align governance, talent, and workflows to support continuous scaling, not one-off deployments 

    4:30 PM Lightning Talks: Where Agentic AI Delivers: Real Use Cases Driving Measurable ROI at Scale

    A series of concise, 15-minute presentations spotlighting some of the most promising real-world applications of agentic AI. While many organisations are still navigating cost and complexity, a select group are already demonstrating clear, measurable returns particularly across operational and back-office functions. These are not pilots or theory, but deployed solutions delivering tangible impact from efficiency gains and cost reduction to improved throughput and decision-making. Each talk highlights what's working now, and what separates scalable, high-ROI use cases from those that fall short.


    • Identify the types of use cases where agentic AI is delivering consistent, measurable ROI today 
    • Understand what differentiates successful deployments from stalled pilots 
    • Learn how organisations are scaling use cases across teams and workflows while maintaining performance and control 
    • Translate technical outcomes into clear business value across cost, efficiency, and productivity 

    Check out the incredible speaker line-up to see who will be joining Marinus.

    Download The Latest Agenda