The True Mark of Leadership with Jan de Witte

From Vulnerability to Vision: Leadership Lessons with Koen Dejonckheere

Many leaders speak about resilience – far fewer openly embrace vulnerability, curiosity, and shared responsibility as cornerstones of leadership. For Koen Dejonckheere, longtime CEO of Gimv, these traits were shaped by a childhood rooted in responsibility, the influence of diverse mentors, and decades of navigating cycles of crisis and opportunity.In this episode of Human Voices, we explore the formative experiences that shaped Koen’s philosophy, the pivotal moments that taught him to listen deeply, and why he believes the best investors – and leaders – remain open, humble, and continuously learning.

The True Mark of Leadership with Jan de Witte

At just 23, Jan de Witte stepped into his first management role and quickly learned that leadership isn’t about logic, but about listening. In this episode of Human Voices, he reflects on the early wake-up call that shaped his philosophy, the mentors who opened doors, and why vulnerability and resilience are two sides of the same coin. From the factory floor to the boardroom, this is a story of humility, endurance, and the quiet power of asking the right questions.

Risk and Reinvention with Bernard Delvaux, CEO Extex

Bernard Delvaux has led transformations across industries – from steel to telecommunications to logistics. What defines his journey isn’t just the scale of change, but his willingness to keep leaping into the unknown. In this episode of Human Voices, he explores the mindset behind his boldest career moves, the mentors who believed in him, and why culture and ambition often matter more than strategy. It’s a story of reinvention, risk, and the energy that comes from never standing still.

The Courage to Take the Hardest Leap with Olivier Chapelle

Many leaders talk about courage. Olivier Chapelle, former CEO of Recticel, lived it through a career-defining leap that tested every part of him. In this episode of Human Voices, he shares how vulnerability became his strength through deep change, how one decision reshaped his leadership, and why embracing risk – even when it feels like madness – can be the key to growth. From his upbringing as a sensitive child to growing into a leader known for courage, resilience, and heart, this is a story of showing up fully human.

Focus on the Journey, Not the Destination with Dr. Ilham Kadri

Dr. Ilham Kadri, CEO of Syensqo, shares how empathy and scientific rigor can coexist to drive bold innovation. In this episode of Human Voices, she reflects on lessons from her Moroccan upbringing, the influence of role models like Marie Curie, and her journey through global leadership in the chemical industry. From launching sustainability strategies to championing vulnerability in the workplace, Ilham explores how authentic connection, curiosity, and a love of learning can transform both business and society.