Keiron Le Grice is a professor of depth psychology in the Jungian and Archetypal Studies specialization and the Engaged Humanities and Creative Life program at Pacifica Graduate Institute, California, where he teaches courses on archetypes, individuation, alchemy, synchronicity, astrology, and the history of depth psychology. He was educated at the University of Leeds, England (B.A. honors, Philosophy and Psychology) and the California Institute of Integral Studies in San Francisco (M.A., Ph.D., Philosophy and Religion).

He is the author of several books including The Way of the Archetypes, The Archetypal Cosmos, Discovering Eris, The Rebirth of the Hero, Archetypal Reflections, and the forthcoming The Lion Will Become Man. He is also co-editor of Jung on Astrology, a compilation of Jung's writings on this topic.