PROFESSIONAL TRAINING
The tool is used to train, challenge, and help participants progress on their real presentations.
Years of experience
Over two decades coaching executives, managers, and experts on their strategic presentations.
People trained
Thousands of professionals supported in business and high-exposure contexts.
Events hosted
Hundreds of professional events, from team meetings to national conventions.
Thierry Marcellin built his expertise in the field: in media, facing journalists and cameras, in events on stage before demanding audiences, and through professional training programs.
This field experience was complemented by a specialized master's degree in executive communication from Sciences-Po Paris.
Training adapted to all professional public speaking challenges, with GoodSpeakVR tools
"You don't become comfortable speaking by learning techniques,
you progress by training, repeating, and facing credible situations."
— Thierry Marcellin
Training prioritizes real-world situations and concrete exercises over pure theory.
Each participant receives precise and actionable feedback on their performance, adapted to their professional context.
Exercises reproduce real conditions: pressure, unexpected events, authentic interactions.
Contact us to discuss your needs and build a program tailored to your challenges together.