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Communication, influence and public speaking

Communication speakers and experts

Ogma offers 21 keynote speakers and experts to address this theme at your seminars, conventions and corporate events.

Explore the speakers

To each challenge, its approach.

21 speakers

Michaël Aguilar

Expert in persuasion, sales performance and impact Discover their profile

Mark Antoine

International master of ceremonies, keynote speaker and public-speaking coach Discover their profile

Régis Rossi

Keynote speaker and illusionist · Emotional intelligence expert Discover their profile

Nina Bataille

Certified professional coach, author and keynote speaker Discover their profile

Lionel Bonhomme

Former Rafale Marine fighter pilot and Canadair captain Discover their profile

Eduard Beltran

International negotiator · Expert in influence, trust and complex negotiations Discover their profile

Denery Angello

Keynote speaker, coach and creator of the Dener(g)y method Discover their profile

Capucine Graby

Journalist, author and event host Discover their profile

Pascal Haumont

Comedian and keynote speaker · Expert in behavioural communication & DISC Discover their profile

Julien Estier

Intergenerational management, younger generations and relationship quality Discover their profile

Bruno Adler

Positive psychology expert · Creator of the Leader Optimaliste® concept · Sustainable performance specialist Discover their profile

Marie-Line Giordano

Coach, speaker and facilitator Discover their profile

Nathanaël Becker

Host, journalist, filmmaker and public-speaking expert Discover their profile

Philippe Laumet

Former fighter pilot · Expert in human factors, decision-making and risk management Discover their profile

Alex Si

Speaker, magician-mentalist and author Discover their profile

Karim Mahmoud-Vintam

Keynote speaker, author and civic entrepreneur Discover their profile

Anne Van den Sande

Actress, speaker and master of ceremonies — Public speaking and self-assertion Discover their profile

Grégoire Jeanmonod

Speaker, author and specialist in the links between art and business Discover their profile

Alicia Fall

Journalist, master of ceremonies, speaker and filmmaker Discover their profile

Gaël Andrews

Voice, charisma and leadership expert Discover their profile

Thaïs Herbreteau

Actress, speaker and specialist in intergenerational management Discover their profile

About this theme

In an environment saturated with information, where attention has become a scarce resource, communication stands out as a central strategic lever. Knowing how to deliver a clear message, capture attention and persuade with precision are now key skills at every level of the organisation. The quality of communication determines not only understanding, but also the ability to mobilise, decide and act effectively. Communication is not just about words: it rests on a subtle balance of presence, listening, clarity and the ability to create a genuine connection. 

It directly shapes the quality of relationships, the smoothness of interactions and the alignment of teams. Well-mastered communication reduces misunderstandings, strengthens trust and gives meaning to collective action. Bringing in a communication expert gives your teams concrete keys to gain impact and precision. It means learning to structure messages, tailor their message to their audience and develop communication that is more fluid, more embodied and more effective. 

It also means strengthening the ability to persuade, bring people on board and unite them around shared goals. Each talk is designed as a moment of active learning and hands-on practice. Our speakers bring tools that can be put to use immediately, clear reference points and proven techniques to turn communication into a genuine performance lever. The goal: to make your event a useful, structuring and practical moment, capable of lastingly improving the impact of exchanges and the quality of interactions.

Why bring in a communication expert?
  • Clarify messages
  • Strengthen impact and conviction
  • Improve relationships
  • Develop collective effectiveness
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