About Ad Punctum and Stephane Casteleyn
Drawing on my experience
as a leader, mentor, and fighter pilot, I can help you
or your organization
achieve your leadership goals
Your time is valuable, so my approach is direct, practical and result-driven
​​My areas of expertise are
​Empowering Experts to Lead
I help professionals make a seamless transition from subject matter experts to impactful leaders. Whether you’re a engineer, healthcare professional, lawyer or other specialist, I can help you step with confidence into leadership roles, navigating the challenges and opportunities that come with them.
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Military Insights for Corporate Success
Corporate leaders can benefit from perspectives shaped by high-pressure, high-stakes environments like the military. Learn strategies straight from the playbook of seasoned military leaders. Drawing on my experience as both a military leader and fighter pilot, I combine strategic insight with practical, action-oriented solutions to strengthen teams, build trust, and drive success.
Cultivating a Just Culture
Creating a healthy organizational culture is another key focus of my work. I guide companies in balancing accountability with the acceptance of errors, fostering a balanced 'just culture' where mistakes become opportunities for learning and growth, rather than sources of blame. This approach builds trust and resilience within teams, empowering organizations to innovate and thrive.
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​With services available in English, Dutch, and French, lets tackle your leadership goals together.
