Hotdian Sinambela, S.T., M.T., was born in Sintang Regency, West Kalimantan, on December 4, 1993. He is a lecturer in Mechanical Engineering at the Universitas Sumatera Utara. Completing his master's degree through the fast track route at the University of Indonesia in 2016, Hotdian is also known as one of the patent inventors with the title “Electric Car Cabin Cooling Tool Using Air Conditioner System with BLDC (Brushless DC) Compressor Based on PID (Proportional Integral Derivative) Principle.”