Sri Aurobindo was born in Calcutta on 15 August 1872. At the age of seven he was taken to England for education. There he studied at St. Paul's School, London, and at King's College, Cambridge. Returning to India in 1893, he worked for the next thirteen years in the Princely State of Baroda in the service of the Maharaja and as a professor in Baroda College. During this period he also joined a revolutionary society and took a leading role in secret preparations for an uprising against the British Government in India.

In 1906, soon after the Partition of Bengal, Sri Aurobindo quit his post in Baroda and went to Calcutta, where he soon became one of the leaders of the Nationalist movement. He was the first political leader in India to openly put forward, in his newspaper Bande Mataram, the idea of complete independence for the country. Prosecuted twice for sedition and once for conspiracy, he was released each time for lack of evidence.

Sri Aurobindo had begun the practice of Yoga in 1905 in Baroda. In 1908 he had the first of several fundamental spiritual realisations. In 1910 he withdrew from politics and went to Pondicherry in order to devote himself entirely to his inner spiritual life and work. During his forty years in Pondicherry he evolved a new method of spiritual practice, which he called the Integral Yoga. Its aim is a spiritual realisation that not only liberates man's consciousness but also transforms his nature. In 1926, with the help of his spiritual collaborator, the Mother, he founded the Sri Aurobindo Ashram. Among his many writings are The Life Divine, The Synthesis of Yoga and Savitri. Sri Aurobindo left his body on 5 December 1950.

In 1914 after four years of silent Yoga he began the publication of a philosophical monthly, the Arya. Most of his more important works, The Life Divine, The Synthesis of Yoga, Essays on the Gita, The Isha Upanishad, appeared serially in the Arya. These works embodied much of the inner knowledge that had come to him in his practice of Yoga. Others were concerned with the spirit and significance of Indian civilisation and culture (The Foundations of Indian Culture), the true meaning of the Vedas (The Secret of the Veda), the progress of human society (The Human Cycle), the nature and evolution of poetry (The Future Poetry), the possibility of the unification of the human race (The Ideal of Human Unity). At this time also he began to publish his poems, both those written in England and at Baroda and those, fewer in number, added during his period of political activity and in the first years of his residence at Pondicherry. The Arya ceased publication in 1921 after six years and a half of uninterrupted appearance. Sri Aurobindo lived at first in retirement at Pondicherry with four or five disciples. Afterwards more and yet more began to come to him to follow his spiritual path and the number became so large that a community of sadhaks had to be formed for the maintenance and collective guidance of those who had left everything behind for the sake of a higher life. This was the foundation of the Sri Aurobindo Ashram which has less been created than grown around him as its centre.

Sri Aurobindo began his practice of Yoga in 1904. At first gathering into it the essential elements of spiritual experience that are gained by the paths of divine communion and spiritual realisation followed till now in India, he passed on in search of a more complete experience uniting and harmonising the two ends of existence, Spirit and Matter. Most ways of Yoga are paths to the Beyond leading to the Spirit and, in the end, away from life; Sri Aurobindo's rises to the Spirit to redescend with its gains bringing the light and power and bliss of the Spirit into life to transform it. Man's present existence in the material world is in this view or vision of things a life in the Ignorance with the Inconscient at its base, but even in its darkness and nescience there are involved the presence and possibilities of the Divine. The created world is not a mistake or a vanity and illusion to be cast aside by the soul returning to heaven or Nirvana, but the scene of a spiritual evolution by which out of this material inconscience is to be manifested progressively the Divine Consciousness in things. Mind is the highest term yet reached in the evolution, but it is not the highest of which it is capable. There is above it a Supermind or eternal Truth-Consciousness which is in its nature the self-aware and self-determining light and power of a Divine Knowledge. Mind is an ignorance seeking after Truth, but this is a self-existent Knowledge harmoniously manifesting the play of its forms and forces. It is only by the descent of this supermind that the perfection dreamed of by all that is highest in humanity can come. It is possible by opening to a greater divine consciousness to rise to this power of light and bliss, discover one's true self, remain in constant union with the Divine and bring down the supramental Force for the transformation of mind and life and body. To realise this possibility has been the dynamic aim of Sri Aurobindo's Yoga.