Who was the founder of Arya Samaj?

The Arya Samaj was founded by Dayananda Saraswati in Bombay on 7 April, 1875. Dayananda was a Hindu religious leader and a renowned scholar of the Vedic lore and Sanskrit language. He was the first to give the call for Swaraj as “Indian for India” in 1876, a call later taken up by Lokmanya Tilak.