Nisriyanto has more than 30 years of experience in various industries, including oil & gas and geothermal businesses.

Victor has been working in the conventional power, seawater desalination and geothermal power industries for over 38 years in various countries.

Yamada has been working for Sumitomo Co. for 33 years in various industries, out of those more than 10 years in Environmental Business and Electric Power Business.

Takeuchi has been working for Power Projects Group of Marubeni for 29 years. He has broad ranges of experience covering the areas of business development, investment, M&A, and power plant construction.

Prijandaru started his career in 1993 as a Petroleum Engineer with Asamera Oil. He was with Gulf Resources Ltd as International Business Development Manager in 1997 and Gas Marketing Manager in 2002.

Leksono worked 19 years for oil & gas industry and 7 years in the geothermal industry. Started his carrier with Marathon Petroleum Indonesia as an Accountant and then moved to Procurement Department as Procurement Superintendent for a few years.

Novi has 25 years of geothermal industry experience, working for various geothermal developers, including Unocal Geothermal, Chevron Geothermal, Star Energy, Thermochem, and Mighty River Power in New Zealand.