Angga Raka Prabowo is an Indonesian citizen who has been serving as the President Commissioner of Telkom Indonesia since 2025.

Before joining Telkom, he held various strategic positions, including President Commissioner of PT Aneka Rupa Pangan (since 2022), President Commissioner of PT Media Pandu Bangsa (since 2024), Secretary of Yayasan Pendidikan Kebangsaan Republik Indonesia (since 2021), and Chairman of Yayasan Prabowo Subianto Djojohadikusumo (since 2022).

He also played a key role in managing public communications and driving national digital transformation at the ministerial level in 2024.

Angga Raka Prabowo earned his bachelor’s degree from Universitas Jayabaya in 2011.

Ossy Dermawan is an Indonesian citizen who has been serving as a Commissioner of Telkom Indonesia since 2025.

Before joining Telkom, he had an extensive career in government and the public sector. He has served as Executive Director of the SBY*Ani Museum since 2020, Manager of LavAni Volleyball Club since 2019, and Personal Staff to the 6th President of the Republic of Indonesia since 2018. Previously, he served as Aide-de-Camp to the 6th President of the Republic of Indonesia from 2014 to 2018.

During his military career in the Indonesian Army (TNI AD), Ossy Dermawan held various strategic positions from 2001 to 2014. He also undertook combat assignments in Lebanon (2006–2007) and Ambon (2004–2005) and participated in numerous overseas missions accompanying the 6th President of Indonesia to various countries.

He pursued general education at RSIS, Nanyang Technological University (2014), and Norwich University (2000), as well as multiple military training and courses provided by the Indonesian Army.

Ismail is an Indonesian citizen and an Independent Commissioner of Telkom Indonesia. He was appointed by the General Meeting of Shareholders on May 24, 2019. 

He holds a Bachelor's Degree in Physics from Institut Teknologi Bandung and advanced degrees in Electrical Engineering from Universitas Indonesia and Electrical Engineering and Information Technology from Institut Teknologi Bandung.

Concurrently, he is serving as Direktur Jenderal Sumber Daya dan Perangkat Pos dan Informatika of the Ministry of Communication and Informatics.

Rionald Silaban is an Indonesian citizen who has served as Commissioner of Telkom Indonesia since 2025.

He earned his Bachelor’s degree in Law from Universitas Indonesia (1989) and his Master of Laws (LL.M.) from Georgetown University, Washington D.C., United States, in 1993.

Before joining Telkom Indonesia, Rionald held senior positions in various national and international institutions. He served as Director General at the Directorate General of State Assets, Ministry of Finance of the Republic of Indonesia (2021–2025), and as Head of the Finance Education and Training Agency (2018–2021). Previously, he was also President Director of the Indonesia Endowment Fund for Education (LPDP) (2018–2021).

Rionald has also served in multiple international organizations, including as Executive Director at the World Bank for the South East Asia Voting Group (2014–2016), Director of Constituency at the Asian Infrastructure Investment Bank (AIIB), and Vice Chairman at the International Fund for Agricultural Development (IFAD), as well as holding various other strategic positions at the Ministry of Finance since 2012.

Silmy Karim is an Indonesian citizen and Independent Commissioner of Telkom Indonesia. He was appointed by the General Meeting of Shareholders on May 30, 2023.

He holds a Bachelor’s Degree in Economics from Universitas Trisakti in 1997, a Master of Economics from Universitas Indonesia in 2007, and a Global Law Scholar from Georgetown University in 2010.

Concurrently, he is serving as Direktur Jendral Imigrasi of the Ministry of Law and Human Rights.

Yohanes Surya is an Indonesian citizen who has been serving as an Independent Commissioner of Telkom Indonesia since 2025.

He earned his Ph.D. and M.Sc. in Physics from the College of William and Mary, United States, and his Bachelor’s degree in Physics from Universitas Indonesia.

Prior to joining Telkom, Yohanes had an extensive background in academia and research. He has served as Rector of Surya University, STKIP Surya, and Nusantara Multimedia University; Dean of the Faculty of Science and Mathematics at Universitas Pelita Harapan; and CEO of the Mochtar Riady Center for Nanotechnology and Bioengineering. In addition, he has been actively involved as a researcher in both domestic and international projects and as a lecturer at various higher education institutions.

Deswandhy Agusman is an Indonesian citizen who has been serving as an Independent Commissioner of Telkom Indonesia since 2025.

He earned his MBA in Finance, Business, and Economics from the University of Denver, United States (1986–1988), after completing his Bachelor’s degree in Civil Engineering (Construction Management) from Bandung Institute (1979–1985).

Deswandhy has extensive experience in finance and capital markets, including serving as Independent Commissioner of PT Berau Coal Energy Tbk (2015–present), Commissioner of PT Maybank Sekuritas Indonesia (2015–2024), and Independent Commissioner of PT Maybank Indonesia Finance (2015–2024). He also served as Independent Commissioner of PT Bank Tabungan Negara Tbk (2010–2012) and Senior Advisor at PT Permodalan Nasional Madani Venture Capital (2013–2023).

At Telkom Indonesia, he serves as Chairman of the Audit Committee, playing a key role in providing independent oversight of the company’s management, governance, risk, audit, and compliance functions.

Rizal Mallarangeng is an Indonesian citizen and Independent Commissioner of Telkom Indonesia. He was appointed by the General Meeting of Shareholders on June 19, 2020.

He holds a Bachelor’s Degree in Communication Studies from Universitas Gadjah Mada in 1990 and advanced degrees in Comparative Politics from Ohio State University in 1994 and 2000.

Before his appointment, he was the Executive Director of Freedom Institute (2001-2020).