Sri H G Mahadevan, Secretary of JJK Gurukulam Trust, is from Trivandrum Kerala. He is an Engineer and has worked in various companies and now retired from Tech Mahinda Ltd. As part of his profession he has stayed in many places inside and outside India. Currently he stays in Karamana, Trivandrum. He is engaged personally in some social and charity activities along with teaching Sree Vishnu Sahasranamam, Sree Rudram, etc.