Son of Shri. V.S. Subrahmannian and Smt C.K. Premavathy, born at Anthikkad on 30th May 1967, L.L.B, Advocate and Political Worker. Entered Politics through A.I.S.F.. Active participation from High School level: Was Thrissur District President and Secretary of AISF, Was State Secretary of AISF (1993-97) and National Secretary (1998), Thrissur District Secretary, AIYF(1999-2003). Was State Secretary and National working committee Member AIYF.
Was an active member of Kerala Sasthra Sahitya Parishath, Chairman of V. K. Mohanan Karshika Samskrithi, District Secretary of C. Achutha Menon Foundation, Thrissur district.
Member- Thrissur District Council (CPI)
Member- CPI State Executive and National Council
MLA, Cherpu Constituency (2006-11)
MLA, Kaipamangalam Constituency (2011-16)
MLA, Thrissur Constituency (2016-)
Wife : Smt. Rekha Sunilkumar
Children : One son (Niranjan Krishna)