Rajarshi Nandy is a a prominent spiritual practitioner (sadhaka) known for his efforts to demystify and revive the ancient traditions of Tantra within the framework of Sanatana Dharma. He is the founder of the Kamakhya Bhairava Upasaka Foundation (KBUF), an organization dedicated to guiding aspirants in spiritual practices. Nandy frequently appears on popular podcasts and public platforms to discuss complex spiritual concepts, aiming to bridge the gap between modern scientific understanding and traditional esoteric wisdom.His latest book is titled "The Truth About Tantra: Structure, Sadhana, Shakti" which seeks to dispel common misconceptions surrounding Tantra—often misunderstood as merely sorcery or sensual rituals—and presents it instead as a disciplined, lived path of awareness and energy.