The Enneagram's creator is George Gurdjieff - a philosopher and teacher. He first introduced the George Gurdjieff as part of his program of human development In the 1960s, Oscar Ichazo - the founder of the Arica School, placed 9 types of personality on the Enneagram giving us the chart that you see in regards to the types. The Enneagram's creation continued to evolve with Claudio Naranjo, MD, and other psychologists in Berkeley. By combining the Enneagram with the latest developments of modern psychology - that is how the Enneagram became what it is today.