A cabinetmaker and creative artisan for over thirty years, Jérôme Cordié developed an early interest in occult sciences and ancient civilizations. Convinced of the relevance of astrology, he deepened his knowledge through the works of leading authors such as Dane Rudhyar, Liz Greene, and Alice Bailey. He studied with Dominique Bigé, exploring Hebrew Kabbalah, karmic and angelic astrology, and later trained in astro-genealogy. Jérôme Cordié is also a geobiologist, trained in sacred geometry with Raymond Montercy