Rosemary Sage, Ph.D. (1992), is a speech pathologist, psychologist and teacher across all education stages. She has worked in 38 countries on language, education, and workplace issues and published many books and articles on these subjects. Presently, she is working on the World Thinking Project, revealing how limited narrative language affects cognitive processing.

Riccarda Matteucci, Dott. (1973), is a language and communication expert who has researched the history of language as a senior research fellow at the University of Cambridge. Her teaching has involved all levels in schools and universities and, mostly recently, included educational robotics to prepare the 21st century citizen for life and work.