Swami Deva Arhato (Shashi) a yogi, tantrica, and shaman. Since his childhood days, he was more interested in spiritual practices, particularly Hatha yoga, Vedas, Upanishads, then academic studies. In 2006, he started Mystic School which is renamed as Nirvana Yoga Shala where under his spiritual guidance the center offers Ashtanga, Hatha, Tantra yoga teacher training courses, regular classes of Ashtanga, Hatha, pranayama, meditations, Reiki and Munay Ki healing, singing bowls healing, past life regression sessions, and training.

Mother of a two-year-old daughter, the path of Yoga for Shilpa was not a smooth terrain. Born in a poor family, her father being a Tuk Tuk driver at outskirt of Mysore. She studied Iyengar yoga, Hatha yoga, and Ashtanga yoga at various school around Mysore and teaching school kids in a few educational institutions. She completed yoga teacher training from Vivekananda Yoga center Mysore and is Diploma in yoga therapy from Indian school of yoga, Bengaluru. She also completed the 500-Hour Yoga Alliance USA certification at Nirvana Yoga Shala.