Marcelo Ramos Motta (June 27, 1931 – August 26, 1987) was a Thelemic writer from Brazil, and member of A∴A∴.
Motta was born at the city of Rio de Janeiro (Brazil). Very little is known about his childhood, only that he was born into a family with Swiss-German ancestry and received a very strict education, amplified by his admission at the Military Academy of Rio de Janeiro (Colégio Militar do Rio de Janeiro). His father was a follower of the doctrine of Allan Kardec and his mother was Catholic. At eleven years of age he became interested for the first time in the mysterious "Rosicrucians", after reading Zanoni, the novel by Sir Edward Bulwer-Lytton, and he "decided to search for them and to become one of those mysterious Adepts". But his first contact with a self-proclaimed Rosicrucian society, the Brazilian branch of AMORC, did not satisfy him and he started his search for an initiatory school of the sort he found in Krumm-Heller's novel "Rose-Croix."
His time at the Military Academy of Rio de Janeiro gave him a sense of duty and discipline, which he applied to his occult research. During that time, he became interested in astrology and tarot, among other esoteric topics. Those interests were not very common among his fellow students, but they gave him some knowledge to argue with his philosophy teacher in a debate that became famous for years.
At the age of 17 he made contact with the Fraternitas Rosicruciana Antiqua, Arnold Krumm-Heller's Rosicrucian order where Motta took his first initiations in 1948, at the age of 17. Local political tension impelled him to move to Europe and then to the United States of America. His mission on this voyage, given by the Brazilian leadership of the FRA, was to meet Parsival Krumm-Heller (son of Arnold Krumm-Heller and then legal leader of FRA) and mediate the contacts between the Brazilian group and the international leadership.
Motta's first contact with Thelema was through John Symonds' book The Great Beast. Motta saw many connections between the Law of Thelema and parts of his initiations at FRA, but he had never heard about Thelema or Aleister Crowley. Furthermore, the book gave him some serious doubts about Crowley's initiations. After asking P. Krumm-Heller about the subject, Motta received from him considerable material about Thelema and Crowley, readings that completely changed Motta's opinion about Crowley and his methods and philosophy. Later, in the USA, P. Krumm-Heller introduced Motta to Karl Germer, leader of Ordo Templi Orientis at that time.