At 18, he became the editor of the newspaper Vizag Spectator.[1] He eventually bought the paper and renamed it Indian Herald[2]. He also worked with Madras Standard under the editorship of G Subramania Iyer.[3]
He was Chief editor of the Allahabad-based, The Leader between 1909 and 1934. His clash with Motilal Nehru, Chairman of the Board of Directors over issue of his freedom as editor, meant that Motilal left within a year, thereafter between 1927 and 1936, Chintamani was not only the Chief Editor of the newspaper, but also the leader of the opposition in the U. P. Legislative Council.[4]
Mahatma Gandhi and the British administrators and the Indian People were greatly inspired by his editorials. He was knighted in the 1939 Birthday Honours list; his knighthood was formally conferred by George VI on 20 September.[7][8]