Paramahansa Yogananda (1893–1952) was an Indian yogi and spiritual teacher whose life became a bridge between the ancient yogic tradition of India and the emerging spiritual hunger of the modern West. Born Mukunda Lal Ghosh in India, he became a disciple of Swami Sri Yukteswar Giri in the Kriya Yoga lineage that traces back through Lahiri Mahasaya to Mahavatar Babaji. After taking monastic vows, he received the name “Yogananda,” and was later honored with the title “Paramahansa,” signifying a high spiritual attainment. Rooted in this lineage, he presented himself not as an innovator breaking with tradition, but as a transmitter of an ancient path adapted to new cultural circumstances.

His significance rests above all in the way he brought yoga and meditation into the mainstream of Western spiritual life. Invited to the United States in 1920, he became one of the first Indian yoga masters to live and teach there for an extended period, offering public lectures and classes to large audiences. Through these efforts, yoga was presented not merely as a system of physical postures, but as a universal, nonsectarian path to God and inner realization. In this role, he functioned as a pioneer of East–West spiritual exchange, helping many Western seekers look beyond inherited religious boundaries without asking them to abandon their own traditions.

Central to his mission was the dissemination of Kriya Yoga, which he described as a scientific and practical method of spiritual evolution based on breath and energy control leading to inner stillness. He emphasized that this discipline was compatible with both Hindu and Christian mysticism, framing it as a revival of a timeless technique rather than a new invention. To preserve and organize this work, he founded the Self-Realization Fellowship (and its Indian counterpart, Yogoda Satsanga Society), which continues to publish his writings and offer lessons in Kriya Yoga and meditation. Through these institutions, his teachings were given a durable structure that could outlast his physical presence.

His written legacy, especially *Autobiography of a Yogi* (first published in 1946), has been a decisive factor in his enduring influence. That memoir introduced countless readers to the guru–disciple relationship, to the idea of Kriya Yoga as a direct path to God, and to a vision of the essential unity of the world’s religions. By recounting the lives of Indian saints, describing meditative states, and reflecting on the harmony between spiritual insight and rational inquiry, the book helped reshape Western perceptions of yoga from a marginal curiosity into a serious spiritual science. Through this combination of personal example, institutional work, and literary testimony, Paramahansa Yogananda came to be regarded as a seminal figure in the global spread of yoga and meditation.