“A vibrant speaker with great depth of knowledge and a dynamic style that makes him unforgettable. Mark’s energy and enthusiasm never fail to capture the attention of audiences, and his experience and intellect keep senior business leaders engaged. Not to be missed!”

A. Stewart, Project Director, BG Group

“Jonathan is one of the best conference speakers I have worked with: amusing, engaging and genuinely inspirational.”

Mary Langan , Owner, Nua Training