Kalayanamalai Mohan, formerly known as T.V. Mohan, is famous worldwide through the SUN TV Kalayanamalai program. He studied Master of Arts (M.A.) in Sociology from V S Boys High School Tiruvarur, Tamil Nadu. He started a company named KM Wedding Events Management, popularly called Kalayanamalai in the year 1999. This company offers complete matrimonial services for the Indians living abroad as well as in India. The Managing Director & CEO of the company is his brother’s wife Mrs.

Meera Nagarajan who has conceived the SUN TV program and directs it. This program is anchored by Kalayanamalai Mohan. Kalyanamalai Mohan is the chairman of Kalyanamalai Magazine, KM Wedding Events Management (P) Ltd, Kalayanamalai SUN TV Program, and Atithi- Wedding Planners from January 2001 to Present. He is also the chairman of KM Wedding Events Management Inc from January 2014 to the present. He published his own book named AHA- a book on personal wedding experiences in Tamil through Kalyanamalai Publications.