Jinsok Sung is a highly qualified energy market analyst with over 6 years of experience in researching and analysing energy markets, specialising in LNG markets. Sung has a Ph.D. in natural gas market, LNG market, market reforms, and gas pricing systems from Российский государственный университет нефти и газа (национальный исследовательский университет) имени И.М. Губкина. With a strong background in energy pricing systems, Sung is an authority in global LNG markets and business models. They are fluent in Korean and Russian and have exceptional analytical and quantitative skills, which enable them to translate research findings into insightful recommendations. They have authored over 20 publications and presented over 30 international conferences on global LNG markets.

Sung has also held various positions in organisations in the energy sector. Notably, they have been a participant of Expert Council at the Russian Gas Society, a Visiting Researcher at Bank of Finland (Suomen Pankki - Finlands Bank), and a Training Project Coordinator at Gazprom. Sung is experienced in policy analysis and policy recommendations, market analysis, and research, and has excellent proficiency in Microsoft Office.

Sung's professional interests include energy markets, oil and gas, LNG markets, LNG business models, and policy analysis.