January van Rijckenborgh was a Dutch-born mystic and founder of the Lectorium Rosicrucianum, a worldwide esoteric Rosicrucian movement.
Background
January van Rijckenborgh was born in Haarlem, Holland, under the name January Leene, adopting the name van Rijckenborgh later. With his brother, Zwier Willem Leene, he rejected the teachings of the orthodox Christianity and grew up with in favour of a more mystical approach.
Career
The Lectorium was founded to study and proselytize these ideas. Rijckenborgh"s books include Dei Gloria Intacta, The Coming New Manitoba and The Egyptian Gnosis.