- Dr.S.Mohanraj was born in 1977 as a son to M.Sundaram - S.Annapoorani.
- Studied in Vivekananda School - 1994 ( HSC Pass out).
- Diploma in Mechanical Engineering (Honors) - 1994 to 1997.
- Former Sales Manager of LGB From 1997 to 2002.
- First Generation Entrepreneur.
- Managing Director of SMR Credits.
- Director of Sri Meenakshi Matric Higher Secondary School, Karur.
- Director of Sakthi School of Nursing, Karur.
- Director of Sakthi College of Nursing, Karur.
- Director of Star Matric Higher secondary school, Karur.
- Advisor of SBI Life and General Insurance Co.Ltd.
- Relationship Manager at SBI CAP Securities.
- Home Loan Counselor and Recovery Agent at SBI.
- Business Owner at CSP and Business Facilitator of SBI.
- Business Correspondent and Gold Appraiser of SBI.
- Big Parton of Karur District Library.
- President - Rotary Club of Karur Wings (2012-2013)
- Major Donor of Rotary International 3000 (2017-2018)
- Assistant Governor of Rotary International 3000 (2018-2019)
- Common Wealth Peace University of America Awarded him a Doctorate in 2021.
- Bi-Election MLA Candidate of Aravakkurichi in 2019 on behalf of Makkal Needhi Maiam.
- Makkal Needhi Maiam's Karur District Secretary from 2019
- MLA Candidate of Karur in 2021 on Behalf of Makkal Needhi Maiam.