Arun Kumar K completed schooling at the Chennai Higher Secondary School, located at Subbarayan Street. He secured 89% in Class 10 and 92% in Class 12. He had completed B.Sc Chemistry at Loyola College with a CGPA of 8.07and M.Sc in the same college with a CGPA of 7.86. Arun Kumar’s mother works as a housemaid and his father works as a painter. His younger sister had completed her BBA and is working at Sankara Nethralaya. He is currently working at MRF Tyres Ltd as Quality Assurance Supervisor.