Chögyam Trungpa (Wylie: Chos rgyam Drung pa; March 5, 1939 – April 4, 1987) was a Tibetan Buddhist meditation master and holder of both the Kagyu and Nyingma lineages of Tibetan Buddhism, the 11th of the Trungpa tülkus, a tertön, supreme abbot of the Surmang monasteries, scholar, teacher, poet, artist, and originator of a radical re-presentation of Tibetan Buddhist teachings and the myth of Shambhala as an enlightened society that was later called Shambhala Buddhism.