Sardar Ravi Inder Singh Dummna (born 23 March 1940) is an industrialist, former Speaker of the Punjab Vidhan Sabha and a five time M.L.A. from Morinda. He is an Engineering graduate from I.I.T. Kharagpur & an M.B.A. from Harvard University.
He is the Grandson of Sardar Indra Singh ‒ the steel magnate and the son of Sardar Ajaib Singh. Singh is the nephew of Sardar Baldev Singh ‒ the first defence Minister of Independent India. Sardar Baldev Singh was a close confidante of Nehru and is still widely known as the wealthiest Sikh man.
Singh is a pilot and owns several private jets. Singh owns many properties in India including his expensive house in the heart of Lutyen's Delhi.