Swami Chinmayananda Saraswati, also known as Pujya Gurudev Swami Chinmayananda Saraswati, was a Hindu spiritual leader and a teacher. In 1953, he founded Chinmaya Mission, a worldwide nonprofit organisation, in order to spread the knowledge of Advaita Vedanta, the Bhagavad Gita, the Upanishads, and other ancient Hindu scriptures. Through the Mission, Swami Chinmayananda spearheaded a global Hindu spiritual and cultural renaissance that popularised these spiritual texts and values, teaching them in English all across India and abroad.