Jai Kumar Singh

Jai Kumar Singh
Member of Bihar Legislative Assembly
In office
November 2010 (2010-11) – November 2020 (2020-11)
Preceded bySita Sundari Devi
Succeeded byVijay Mandal
ConstituencyDinara
Minister of Science and Technology
Government of Bihar
In office
29 July 2017 (2017-07-29) – 09 August 2022
Preceded byAshok Choudhary
Succeeded bySumit Kumar Singh
Minister of Industries
Government of Bihar
In office
20 November 2015 (2015-11-20) – 2 June 2019 (2019-06-02)
Preceded byShyam Rajak
Succeeded byShyam Rajak
Minister of Co-operative
Government of Bihar
In office
2014 (2014) – 2015 (2015)
Preceded byNitish Kumar
Succeeded byAlok Kumar Mehta
Personal details
Born (1963-03-01) 1 March 1963
PartyJanata Dal (United)
SpousePuja Singh
Children2
EducationBachelor of Technology
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Jai Kumar Singh is an Indian politician from the Rohtas district of Bihar, India. He served as Minister of Department of Science and Technology, Bihar and was a Member of Bihar Legislative Assembly representing Dinara vidhan sabha constituency since 2005.