Christopher Warnock has practiced traditional astrology and Renaissance astrological magic professionally since 1998 through Renaissance Astrology, founded in 2000. He trained in horary astrology with Lee Lehman and in magical philosophy with Robert Zoller. He is widely known for reviving traditional astrological magic and for co-producing an English translation of the Latin Picatrix with John Michael Greer. Renaissance Astrology comprises over 600 pages of examples, explanations, and translations of traditional texts. He has taught horary, natal, electional, and astrological magic through structured courses, and has appeared on The Astrology Podcast among other interview appearances.