In a rapidly evolving digital landscape, cybersecurity leaders play a critical role in protecting both enterprise and public infrastructure. The Netherlands is home to many security experts shaping national resilience, governance, and innovation. Below are 10 CISOs to add to your watch list, each bringing rich experience and distinct perspectives on risk management, enterprise security strategy, and operational continuity.
Martijn Dekker — ABN AMRO
Martijn Dekker is one of the Netherlands’ most influential cybersecurity leaders, serving as CISO of ABN AMRO while also shaping the next generation of security executives through academia. In 2025, he was appointed Professor of Business & Cybersecurity at the University of Amsterdam’s Amsterdam Business School, a role that reflects his two decades of experience at the intersection of business strategy and digital risk.
Dekker has been featured in the Global CISO 100 list and leads the Cybersecurity Leadership Academy, positioning him as a thought leader whose work impacts both the financial sector and the broader cybersecurity talent pipeline.
Floor van Eijk — NN Group
At NN Group, one of the Netherlands’ largest financial and insurance organizations, Floor van Eijk has carved out a strong leadership presence recognized across the Dutch cybersecurity community. She is listed in the 2025 Dutch CISO Top 100, acknowledging the trust placed in her to secure a multinational financial enterprise operating in one of the most regulated sectors. Her increasing visibility in the national community underscores her rising impact as organizations turn toward CISOs who can balance risk, compliance, and business demands at scale.
Luisella ten Pierik — Stedin Groep
Working at Stedin Groep, one of the Netherlands’ most important energy and network operators, Luisella ten Pierik plays a central role in protecting critical infrastructure. Her leadership earned her a spot in the 2025 Dutch CISO Top 100, emphasizing her significance within the utility sector, where resilience and reliability are paramount.
Beyond her role at Stedin, she serves as Vice-Chair of the CISO Platform Nederland board, influencing national cybersecurity collaboration and helping shape the discourse around securing essential services.
Martin de Vries — Eindhoven University of Technology (TU/e)
Martin de Vries has emerged as a standout security leader in Dutch higher education, bringing more than 20 years of security experience from Rabobank into his role as CISO at Eindhoven University of Technology. His leadership style focuses on bridging technical and organizational priorities, a theme he highlights in interviews where he describes his work as operating “between technology and business.”
In 2025, he was nominated for the prestigious CISO of the Year Award by CISO Community Nederland, reflecting his growing national influence and the maturity he has brought to TU/e’s cybersecurity posture.
Beatrijs Weimar — Alliander
Beatrijs Weimar leads security for Alliander N.V., one of the most essential energy network companies in the Netherlands, where reliability and resilience are critical to national operations. Her inclusion in the 2025 Dutch CISO Top 100 reflects her growing prominence in the energy sector, a domain facing heightened threats and complex regulatory responsibilities.
Weimar’s work reinforces the cybersecurity posture of a company deeply embedded in the country’s infrastructure, placing her among the most important CISOs in Dutch critical services.
Vincent Meijer — ANWB
Vincent Meijer serves as CISO for ANWB, the Netherlands’ leading mobility, travel, and roadside assistance organization, and a brand trusted by millions of Dutch citizens. His recognition in the 2025 Dutch CISO Top 100 highlights the significance of securing digital systems that support transportation services, logistics, and customer operations.
Meijer’s influence continues to grow as ANWB expands its digital capabilities, making cybersecurity a cornerstone of how the organization delivers dependable nationwide services.
Dimitri van Zantvliet — Nederlandse Spoorwegen (NS)
Dimitri van Zantvliet has become one of the most visible security leaders in Dutch critical infrastructure through his role at Nederlandse Spoorwegen, the country’s primary railway operator. He has long been active in shaping the national cybersecurity community and is a co-founder of the CISO Community Nederland, a network that elevates security leadership and knowledge sharing. His inclusion in the 2025 Dutch CISO Top 100 underscores the importance of his work securing transportation systems and ensuring operational continuity in a sector where cyber risk directly impacts national safety and mobility.
Paul Geurts — Aalberts NV
Paul Geurts serves as CISO at Aalberts NV, overseeing information security for a company operating in advanced mechatronics and engineering. Geurts’ role in a manufacturing and engineering-oriented organization places him in a challenging domain where operational technology, supply chain integrity, and industrial innovation overlap with cybersecurity.
Aalberts’s leadership in cyber demonstrates the firm’s recognition of digital risk management alongside traditional manufacturing priorities. Geurts’s leadership likely spans corporate security policies, vendor & supply-chain risk considerations, and securing digital & physical operations, a valuable mix for executives seeking best practices bridging industrial and IT security.
Vladimir Cibic — KPN
As CISO of KPN, one of the Netherlands’ largest telecommunications and IT providers, Vladimir Cibic oversees security for an organization foundational to the nation’s digital infrastructure. His leadership has been recognized through his nomination for the CISO of the Year Award and his place in the 2025 Dutch CISO Top 100.
With extensive experience in telecom and cloud security, Cibic plays a crucial role in protecting networks that serve millions of users, making him a key figure in the country’s cybersecurity landscape.
Ardie Kleijn — Kadaster
Ardie Kleijn serves as CISO and Security & Business Continuity Management expert at Kadaster, the Netherlands’ national land registry. Public speaker profiles confirm his role and highlight his long career in public-sector security, including work with the Dutch Police and various government organizations. Known for advocating a practical, context-driven approach to cybersecurity rather than rigid baseline compliance, Kleijn brings a modern and adaptable leadership philosophy to one of the country’s most important public institutions.
A Stronger, More Visible Cyber Leadership Landscape
The Netherlands is cultivating a cybersecurity leadership ecosystem that is both diverse and forward-thinking. Together, these CISOs demonstrate how modern security leaders must balance business strategy, regulatory complexity, operational resilience, and technological evolution. As cyber threats accelerate and digital transformation deepens, the individuals highlighted across this article represent the expertise and vision that will define the next era of cybersecurity in the Netherlands.