K. E. Gnanavel Raja is an Indian film producer, who is the owner of the production and distribution company Studio Green, based in Chennai. Under the banner of this company, he has produced several hit movies like Sillunu Oru Kaadhal, Paruthiveeran, Singam, Siruthai, All in All Azhagu Raja, Madras, Biriyani, and Indru Netru Naalai, being the most popular ones. The company has distributed several movies such as Saguni, Kumki, Soodhu Kavvum, Pizza II: Villa, O Kadhal Kanmani, 36 Vayathinile, Baahubali: The Beginning, and 24, being the popular ones. He was also the producer of the 2017 masala action film Singam 3 starring Suriya, Shruti Haasan and Anushka Shetty in the lead roles. Gnanavel Raja's other production ventures in 2017 include Mayaavan, Next Nuvve and Thanaa Serndha Koottam. His 2018 releases include Ghajinikanth and NOTA.