Board of Directors – INDO RAYA TENAGA

	Peter WijayaPresident Director Peter has been a member of BOD of the Company since its inception and appointed President Director in 3^rd Quarter 2020. Peter attained his experience in energy business since 2005 by managing strategic matters in energy companies (such as Santos Australia, Star Energy Oil & Gas and Star Energy Geothermal) as a direct report to CEO. For nine years in his earlier career, Peter worked at Big Four firms (such as Coopers & Lybrand [now PwC] and KPMG) where he managed teams of professionals who provided consultancy and audit services to multi-national / multi-industry clients.
	Yosefan JohanVice-President Director With over 20 years of rich experience in the power generation industry at Indonesia Power (PLN), Yosefan has proven himself as a highly skilled and accomplished leader. His extensive expertise spans business development, construction, and the operation and maintenance of various types of power plants. Notably, he served as a senior manager in the Grati Combined-Cycle Gas Power Plant in 2022 and the Saguling Hydro Power Plant in 2023. Driven by a profound passion, Yosefan is dedicated to establishing Indonesia’s premier coal-fired power plant reference.
	Jonny KarliDirector With over 20 years of experience in the Power, Energy, Oil & Gas, and Petrochemical Industries, Jonny has successfully developed, acquired, and financed several large-scale projects. During his time with Singapore Power, Jonny was responsible for the development of strategic greenfield power projects in Asia, and the acquisition of transmission & distribution businesses in Australia, as well as arranging for the related project financing. After joining Barito Pacific Group, he was tasked to lead the development & management of the groups’ new Oil & Gas concessions in Indonesia.
	Riyanto Dharu NugrohoDirector With 20 years of rich experience in the power generation industry with Indonesia Power (PLN), Dharu has established himself as a highly skilled and accomplished leader in the field. His expertise lies in operation & maintenance (engineering), consistently leading complex power plants. Dharu is driven by a deep passion for establishing Indonesia’s best in class coal-fired power plant reference.
	Ryu Jae SikDirector Ryu started working for Korea Electric Power Corporation (KEPCO) 26 years ago at Generation department of Taean Coal Power Plant. After more than 10 years of experience at Hadong Coal Power Plant (500 MW x 8), he has several times assigned to overseas businesses as senior manager at Ilijan combined-cycle Power Station Philippines in 2013 and KSPC Coal Power Plant Philippines in 2019, and as Plant Director at Qatrana CCPP Jordan in 2021.
	Erwin ArdiantoDirector Erwin Ardianto possesses 20 years of experience in the Accounting & Finance as well as Corporate Communication, Governance and Procurement within the PLN Group and PT Indonesia Power (IP) where he has developed and demonstrated his sound skill and knowledge of the field. Starting 2002 in PT Indonesia Power, Erwin has climbed the corporate ladder from the Suralaya Business Unit, PT Cogindo DayaBersama, and PT Haleyora Power. He was assigned to PT Indo Raya Tenaga in 30 November 2022.

Sapto Aji

President Director

Sapto Aji Nugroho has more than 24 years of working experience in power generation, within PLN and PT Indonesia Power (IP). He started in PLN in early 1994, as Operator of Suralaya SPP 1600 MW, and in 1997 he was transferred to IP as Supervisor and Manager at Suralaya Power Plant. In 2008 he was transferred back to PLN as Project Manager at Labuan Power Plant, and then back again to IP as Deputy General Manager at Suralaya SPP in 2012. In early 2015, he was transferred to the IP Head Office as Head of Engineering Division. In early 2017, he was transferred to PT Indo Raya Tenaga as President Director to develop the Jawa 9-10 Power Plant project.

Andry Setiawan

Director

Andry is a highly regarded professional having successfully turned around two divisions within Barito Group. Andry has held many senior positions in high-profile petrochemical companies including Tripolyta Indonesia Tbk., and Chandra Asri, where he successfully established Chandra Asri Petrochemical Tbk. as the largest integrated petrochemical company in Indonesia in 2011. Since then, Andry heads Petrindo Jaya Kreasi, and Barito Wahana Lestari (Barito Pacific’s new mining and energy division) and was recently appointed as the Business Development Director in Barito Pacific Tbk.

Peter Wijaya

Director

Since 2008, Peter has worked at Barito and Star Energy group, and has since led the group’s Energy M&A and JV deals, oil & gas sales, as well as electricity sales negotiations with SOEs, government institutions and other commercial counterparts. Previously, Peter worked at Coopers & Lybrand (now PwC), KPMG Indonesia, and Santos. At Santos, he managed the financing and commercial development of Santos’ first oil and gas fields in Indonesia. Currently, Peter is the Vice President Commercial & Business Development of Star Energy, and is also a member of the Board of Directors of PT Barito Wahana Lestari.

Yudianto (Yudi) Permono

Director

Yudi has more than 16 years of working experience in Indonesia IPP projects, starting from PT Indonesia Power (IP) in early 2002. He has been Operator of Suralaya SPP 3400 MW, manager of several IPP – IP’s subsidiaries (PT Indo Medco Power, PT Indo Ridlatama Power), power plant development manager, and starting 2012 as Director of PT Rajamandala Electric Power. In early 2018, he was transferred to PT Indo Raya Tenaga as Director to develop the Jawa 9-10 Power Plant project.