Ruben is a Master of Energy student at the University of Auckland, New Zealand. Ruben holds a Bachelor's degree in Geophysics from the University of Indonesia. Ruben has professional experience in research and consulting, focusing on the energy industry, both oil and gas and geothermal. His areas of expertise include market analysis, particularly for market entry, and policy analysis in the energy sector. Ruben is also active in various associations and organizations, such as the University of Indonesia Alumni Association (ILUNI UI) and the Islamic Student Association (HMI).