He is the founder and National President of Rashtriya Samaj Paksha, an Indian political party based in Maharashtra, founded in 2003.
Mr. Jankar was born in a poor peasant and Dhangar (Gaderia) family in a small village at Palsawade Ta.Maan which is in the Satara district.
[4] Mr. Jankar started his political career by joining Bahujan Samaj Party in the leadership of Kanshi Ram.
He also contested a Lok Sabha seat in 2014 from Baramati where he finished in second place behind the winner, Supriya Sule of the Nationalist Congress Party by a huge margin of 69,719.
He was promoted in July 2016 as Minister for Animal Husbandry, Dairy Development and Fisheries Department, Maharashtra State.