Krishna Raja Wadiyar IV

Krishnaraja Wadiyar IV (4 June 1884 – 3 August 1940) was the twenty-fourth Maharaja of Mysore, reigning from 1902 until his death in 1940.

Krishnaraja Wadiyar IV is popularly deemed a rajarshi, or 'saintly king', a moniker with which Mahatma Gandhi revered the king in 1925 for his administrative reforms and achievements. He was a philosopher king, seen by Paul Brunton as living the ideal expressed in Plato's Republic. Herbert Samuel compared him to Emperor Ashoka. Acknowledging the maharaja's noble and efficient kingship, John Sankey declared in 1930 at the first Round Table Conference in London, "Mysore is the best administered state in the world". He is often regarded as the "father of modern Mysore" and his reign the "golden age of Mysore". Madan Mohan Malaviya described the maharaja as "dharmic" (virtuous in conduct). John Gunther, the American author, heaped praise on the king. In an obituary, The Times called him "a ruling prince second to none in esteem and affection inspired by both his impressive administration and his attractive personality".

At the time of his death, Krishnaraja Wadiyar IV was one of the world's wealthiest men, with a personal fortune estimated in 1940 to be worth US$400 million, equivalent to $7 billion in 2018 prices.