Drunvalo Melchizedek is an American author and spiritual teacher known for his work in the fields of consciousness and sacred geometry. He gained popularity through his books, such as "The Ancient Secret of the Flower of Life," where he explores the connection between spirituality and the universe. His teachings often focus on the importance of heart-centered living and the awakening of human consciousness. Melchizedek is also associated with various spiritual practices, including meditation and energy healing. He has conducted workshops and seminars worldwide, sharing his insights on topics like sacred geometry, the Merkaba, and the shift in consciousness. His work aims to help individuals reconnect with their true selves and the divine.