Michael Laitman is a global thinker, a Professor of Ontology, a PhD in Philosophy and Kabbalah, and an MS in Medical Bio-Cybernetics. Completing the Circle is based on Laitman's ongoing interchange with hundreds of students and practitioners of the circles method worldwide. Dr. Laitman is featured in Huffington Post US, Germany, Italy, France and Spain. He blogs in BlogActiv, United with Israel, Jewish Journal, Times of Israel, Jerusalem Post and Jewish Business News. Laitman's vision for solving the global crisis at all levels, including education, climate change, hunger, and all social and economic problems, involves implementing a new method of connection designed to establish unity above differences.

Anatoly Ulianov is a Gestalt-therapist certified by the European Association for Gestalt Therapy (EAGT), a professor of Psychology at the Aesthetic Education Institute in Moscow, a trainer and instructor at the International Academy of Leadership in St. Petersburg, and a consultant for a variety of television programs.

Anatoly Ulianov is a Gestalt-therapist certified by the European Association for Gestalt Therapy (EAGT), a professor of Psychology at the Aesthetic Education Institute in Moscow, a trainer and instructor at the International Academy of Leadership in St. Petersburg, and a consultant for a variety of television programs.