He was a member of the Sixth Legislative Assembly of Delhi (MLA) from Nerela constituency also elected as Parliament Secretary of Revenue.
Sharad Chauhan was born to Zile Singh (father) and Vidhya Devi on 29 June 1975 in Narela (Nerela) area of Delhi.
His eldest brother, Akhil Chauhan, is an engineer and a District Manager in Tata Power Delhi Distribution Limited (TPDDL) in Rohini.
[2][3] He lost the 2008 Delhi Legislative Assembly elections by a narrow margin of 800 votes on a BSP ticket against Jaswant Singh of the Indian National Congress (INC) party.
He got 96,143 votes and defeated his nearest rival and sitting MLA Neel Daman Khatri of the Bharatiya Janata Party (BJP) by a margin of 40,292 in the 2015 Delhi Legislative Assembly elections.