Pacelle van Goethem is a researcher and writer and the most sought after public speaker in The Netherlands on the subjects of powers of persuasion, voice training and exerting influence. Her clients include influential figures from the highest levels of government and the corporate world. She has developed a method that can instantly improve your charisma and personal powers of persuasion and fine-tune your ability to persuade others. In addition to her training programs, Pacelle also gives lectures and organises seminars all around the world, including for the Institute for Management Studies, IFBD, Focus Conferences and the Speakers Academy. After qualifying as a Speech, Language and Voice pathologist, she went on to specialise in Psychology and Mass communication and contributed to research carried out by the Radboud University in Nijmegen and the University Medical Centre in Groningen, in the course of which she made the spectacular discovery of the link between composure and persuasion.