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The face and story behind Brave.

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Lionel D

Lionel D is a former team leader of the Belgian Special Unit (GROUP DIANE/DSU) and author of the bestseller:

“Chasseur de terroristes” (F) and “Terroristenjager” (NL). He was guest of several national and international podcasts and Tv shows. While he initiated his career as a patrolling officer in the streets of Brussels in 2000 he enlisted for the mythical  tests of the elite force of the GROUP DIANE. He rolled out of the excruciating 18 months fase in 2003 and was during more than 15 years assaulter, breacher/explosive expert and teamleader of the Intervention Unit. He left the unit and the police forces in 2017 after had dedicating his life to his job. Nowadays Lionel turns to be consultant, keynote speaker and personal coach.

Be hard for yourself but have grace for others, embrace the suck and stay out of your comfort zone, have heroes but don’t idolize people, build strong alliances and avoid burning bridges, consider you can be wrong, be hard but have tact, treat everyone with respect, lead by example, think multiple steps ahead, praise your subordinates in public and criticize in private, don’t mistake arrogance for confidence, power and leadership are not rights but privileges.

Lionel D
Expertises

About Lionel D

Lionel D is an expert with extensive experience in special police operations, particularly in crisis situations and counterterrorism. Throughout his career at GROUP DIANE, he specialized as an explosives expert, car and motorcycle instructor for special operations, shooting instructor, and barrier breaching, which made him a highly regarded breacher and explosives expert. His role as team leader of the Intervention Unit allowed him to lead complex operations under high pressure, where precision and rapid decision-making were essential.

over lionel d

Nathalie Marcus

Major d’Aviation Chair of World Politics Department Conflict Studies KMS-ERM

“Merci pour ton intervention très intéressante dans le cadre du cours de sécurité internationale. Ton discours est une source d’inspiration pour les élèves-officiers et montre l’importance de la confiance, du travail en équipe et d’un bon leadership, valeurs importantes pour de futurs officiers.”

Sebastien Campopiano

Senior director global Marketing Vandemoortele

“Thanks for your active listening, your time, your authenticity and your dedication. It helped
us to make our yearly Strategic Kick Off successful.

Sarah Engels

Sarah Engels | Senior Director L’Oréal Benelux

“Despite the big differences in our daily challenges, we could all project their fundamental values of trust, extreme ownership and ruthless discipline within a corporate environment.

Niels Van Berlaer

Senior Director DEME

“I strongly recommend this speaker!”

Frederic De Gucht

CEO Sprimoglass

“Thx for the inspiring keynote! Puts things in perspective and emphasizes the importance of trust and commitment to reach goals as a team.

Jeroen Windey

Administrateur-Generaal Agentschap Binnenlands Bestuur

“Inspirerende keynote

Liesa Coulleit

Startegic Marketing projects Metamaze

“First time I saw our team so silent during a 2-hour talk. It was dead quiet… Really impressed!”

Maarten Meijssen

Partner Private Equity Argos Wityu

“It was a pleasure and honour to have you with us. An inspiring afternoon for the whole team!”

Nathalie Marcus

Major d’Aviation Chair of World Politics Department Conflict Studies KMS-ERM

“Merci pour ton intervention très intéressante dans le cadre du cours de sécurité internationale. Ton discours est une source d’inspiration pour les élèves-officiers et montre l’importance de la confiance, du travail en équipe et d’un bon leadership, valeurs importantes pour de futurs officiers.”

Sebastien Campopiano

Senior director global Marketing Vandemoortele

“Thanks for your active listening, your time, your authenticity and your dedication. It helped
us to make our yearly Strategic Kick Off successful.

Sarah Engels

Sarah Engels | Senior Director L’Oréal Benelux

“Despite the big differences in our daily challenges, we could all project their fundamental values of trust, extreme ownership and ruthless discipline within a corporate environment.

Niels Van Berlaer

Senior Director DEME

“I strongly recommend this speaker!”

Frederic De Gucht

CEO Sprimoglass

“Thx for the inspiring keynote! Puts things in perspective and emphasizes the importance of trust and commitment to reach goals as a team.

Jeroen Windey

Administrateur-Generaal Agentschap Binnenlands Bestuur

“Inspirerende keynote

Liesa Coulleit

Startegic Marketing projects Metamaze

“First time I saw our team so silent during a 2-hour talk. It was dead quiet… Really impressed!”

Maarten Meijssen

Partner Private Equity Argos Wityu

“It was a pleasure and honour to have you with us. An inspiring afternoon for the whole team!”

Nathalie Marcus

Major d’Aviation Chair of World Politics Department Conflict Studies KMS-ERM

“Merci pour ton intervention très intéressante dans le cadre du cours de sécurité internationale. Ton discours est une source d’inspiration pour les élèves-officiers et montre l’importance de la confiance, du travail en équipe et d’un bon leadership, valeurs importantes pour de futurs officiers.”

Sebastien Campopiano

Senior director global Marketing Vandemoortele

“Thanks for your active listening, your time, your authenticity and your dedication. It helped
us to make our yearly Strategic Kick Off successful.

Sarah Engels

Sarah Engels | Senior Director L’Oréal Benelux

“Despite the big differences in our daily challenges, we could all project their fundamental values of trust, extreme ownership and ruthless discipline within a corporate environment.

Niels Van Berlaer

Senior Director DEME

“I strongly recommend this speaker!”

Frederic De Gucht

CEO Sprimoglass

“Thx for the inspiring keynote! Puts things in perspective and emphasizes the importance of trust and commitment to reach goals as a team.

Jeroen Windey

Administrateur-Generaal Agentschap Binnenlands Bestuur

“Inspirerende keynote

Liesa Coulleit

Startegic Marketing projects Metamaze

“First time I saw our team so silent during a 2-hour talk. It was dead quiet… Really impressed!”

Maarten Meijssen

Partner Private Equity Argos Wityu

“It was a pleasure and honour to have you with us. An inspiring afternoon for the whole team!”

Nathalie Marcus

Major d’Aviation Chair of World Politics Department Conflict Studies KMS-ERM

“Merci pour ton intervention très intéressante dans le cadre du cours de sécurité internationale. Ton discours est une source d’inspiration pour les élèves-officiers et montre l’importance de la confiance, du travail en équipe et d’un bon leadership, valeurs importantes pour de futurs officiers.”

Sebastien Campopiano

Senior director global Marketing Vandemoortele

“Thanks for your active listening, your time, your authenticity and your dedication. It helped
us to make our yearly Strategic Kick Off successful.

Sarah Engels

Sarah Engels | Senior Director L’Oréal Benelux

“Despite the big differences in our daily challenges, we could all project their fundamental values of trust, extreme ownership and ruthless discipline within a corporate environment.

Niels Van Berlaer

Senior Director DEME

“I strongly recommend this speaker!”

Frederic De Gucht

CEO Sprimoglass

“Thx for the inspiring keynote! Puts things in perspective and emphasizes the importance of trust and commitment to reach goals as a team.

Jeroen Windey

Administrateur-Generaal Agentschap Binnenlands Bestuur

“Inspirerende keynote

Liesa Coulleit

Startegic Marketing projects Metamaze

“First time I saw our team so silent during a 2-hour talk. It was dead quiet… Really impressed!”

Maarten Meijssen

Partner Private Equity Argos Wityu

“It was a pleasure and honour to have you with us. An inspiring afternoon for the whole team!”

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