Mr. Ririek Adriansyah has been appointed as the President Commissioner of Telkomsel since May 2019. He is currently the President Director of PT Telkom Indonesia (Persero) Tbk.

Having joined PT Telkom Indonesia (Persero) Tbk since 1990, Ririek has managed to lead several strategic roles at Telkom Group, including President Director at Telkomsel (2015-2019), Director of Wholesale and International Service at Telkom (2013-2014), Director of Compliance and Risk Management at Telkom (2012-2013), and has also served as President Director at PT Telekomunikasi Indonesia International (Telin) (2011-2012), Director of Marketing & Sales at Telin (2010- 2011), Director of International Carrier & Services at Telin (2008-2010), and Deputy Executive General Manager of the Infratel Division at Telkom (2004- 2008).

Ririek earned a bachelor’s degree in electrical engineering from the Institute of Technology Bandung (ITB) in 1989.

Mr. Yose Rizal has served as a Board of Commissioners in Telkomsel since May 2017. Concurrently, Yose is the Chairman and Founder of MediaWave Group, Founder of PoliticaWave, and a lecturer at the School of Business and Management, Institute of Technology Bandung. He has also been the Head of Research and Measurement in the Indonesian Digital Association starting from 2014.

Prior to that, he was the Business Director at Snoop Mobile Media (2008-2010), Director of Azka Megah Dirgantara (2003-2008), and Director of Bandung Information Technology (2000-2004).

Yose graduated with a bachelor’s degree in Regional and City Planning from the Institute of Technology Bandung in 2003.

Mr. Nanang Pamuji Mugasejati has been a Commissioner of Telkomsel since November 2019. He was appointed as a Special Advisory Staff for the Minister of State-Owned Enterprises in October 2019.

Concurrently, he is the Director of Center for Digital Society at the Gadjah Mada University, Yogyakarta (2015-present), and a lecturer of International Relations studies in the Faculty of Social and Political Science at Gadjah Mada University (2008-present).

In the past career, he was the CEO of Forbil Institute, Yogyakarta (2018), and a former Board of Commissioners at Krakatau Steel (2017-2019).

He earned a Ph.D. in International Relations from Gadjah Mada University and followed by a double degree (stint) from the Graduate School of International Development (GSID) at Nagoya University, Japan.

Mr. Paul Dominic O’Sullivan has been a Commissioner of Telkomsel since January 2010. He has also served as Chairman of Optus since October 2014.

Concurrently, Paul is a Board of Directors’ member of both Australian and New Zealand (ANZ) Banking Group Limited and Coca-Cola Amatil Limited. He is also a Chairman of the Western Sydney Airport Company, a Board Member of The National Disability Insurance Agency (NDIA), and a Board Member of The St. George and Sutherland Medical Research Foundation.

Paul previously held several strategic roles within Singtel Group dan Optus. He was Chief Executive Officer of Singtel Group Consumer (2012-2014) and Chief Executive Officer of Optus, Australia (2004-2012).

He holds a BA (Mod) Economics from Trinity College, University of Dublin, and a graduate of the Advanced Management Program of Harvard University, USA.

Mr. Yuen Kuan Moon has been on the Board of Commissioners since September 2009. He is concurrently Singtel’s Chief Executive Officer, Consumer Singapore (2012-present), and Group Chief Digital Officer.

Since joining Singtel in 1993, Moon has held several leadership roles, including Vice President of Regional Operations and Executive Vice President of Digital Consumer.

In 2003, he was posted to Telkomsel as General Manager of Product Development and appointed as Director of Commerce (2005-2007).

In 2018, Moon was appointed as a member of the Board of Advisors for the Institute of Service Excellence at Singapore Management University and a member of the Digital Readiness Council at the Ministry of Communications and Information. He is concurrently the Governing Council of Singapore Institute of Management (2019-present).

He is an engineering graduate with a First-Class Honors degree from the University of Western Australia and holds an MSc in Management from Stanford University, USA.

Mr. Setyanto Hantoro has served as President Director of Telkomsel since January 2020.

Prior to his tenure at Telkomsel, he was the President Director of PT Multimedia Nusantara (METRA) (2019-2020), Commissioner of PT Dayamitra Telekomunikasi (Mitratel) (2019-2020), Commissioner of Jalin Pembayaran Nusantara (JALIN) (2016-2019).

Setyanto has experienced a number of important leadership roles at Telkom Group, including Executive Vice President of Strategic Investment (2016-2019), Vice President of Strategic Investment Execution (2016), Vice President of Business Development (2012-2016), Vice President of Business Portfolio and Financial Planning (2010-2012), and Assistant Vice President of Business Financial Analysis (2009-2010).

Setyanto holds a Bachelor of Engineering from Sekolah Tinggi Teknologi Telkom in 1995, followed by a Master of Management in Finance from Sekolah Tinggi Management Bandung in 2003. He participated in several training courses hosted by London Business School, INSEAD, and the Kellogg School of Management, USA.

Mr. Leonardus Wahyu Wasono, known as Sonny, has served as Director of Finance since June 2020.  Previously, he was Chief Finance and Business Partner Officer of PT Telekomunikasi Indonesia International (Telin) (2016-2020).

While in Telin, Sonny has served various strategic roles, including Director of Telekomunikasi Indonesia International Pte. Ltd. (Telin Singapore), Director of Telekomunikasi Indonesia International Australia Pty. Ltd. (Telin Australia), Senior Vice President of Enterprise Resources Planning Task Force, and Commissioner of Telkom Infra.

Prior to joining Telin, he managed to lead senior roles in Telkomsel, for instance, Senior Vice President of Enterprise Resources Planning and Vice President of Financial Planning & Analysis.

Sonny graduated with a bachelor’s degree in Telecommunication Engineering from Sekolah Tinggi Teknologi Telkom, Bandung, a master’s degree in Telecommunication Engineering from the Royal Melbourne Institute of Technology (RMIT), Australia and a Doctoral degree in Strategy and Growth from Bina Nusantara University.

Mrs. Ririn Widaryani has served as Director of Sales since May 2019. She has 30 years of vast experience in the telecommunication industry with expertise in sales and consumer marketing.

Prior to her appointment as Director of Sales, Ririn has served in Telkomsel for numerous strategic roles, including Executive Vice President of Jabotabek-Jabar Area (2017-2019), Executive Vice President of Java-Bali Area (2016-2017), Senior Vice President of Consumer Marketing (2016), Vice President of Prepaid and Broadband Marketing (2013-2016), Vice President of Strategic Marketing Group (2012), and Vice President of Product Marketing Group.

Ririn earned a Bachelor of Engineering from Institute Technology Bandung and immediately began her career at Telkom Group. She was awarded as the Marketeer of The Year Jabotabek from Markplus Inc (2018) and she was also conferred the Satyalencana Wira Karya from the Government of the Republic of Indonesia in 2016.

Mr. Hendri Mulya Syam has served as Director of Network from June 2020. Prior to his appointment, Hendri was Chief Sales & Distribution Officer at Indosat Ooredoo (2018-2020).

Prior to joining Indosat Ooredoo, Hendri started his professional career in Telkomsel since 1995. He has served for many strategic roles, which included Executive Vice President of Program Management Office and Executive Vice President of the Sales Area.

He has vast leadership experienced in the telecommunication industry, particularly in Network Strategy, Network Services and Quality Management, Corporate Planning, Product and Mobile Data, Marketing, Customer Service, and IT Operation.

He holds a Bachelor of Engineering in Electro Telecommunications from the Indonesian Institute of Technology (ITI).

Wong Soon Nam has served as Director of Planning and Transformation since August 2020. He has vast leadership experiences in the telecommunications and technology industry for more than 20 years.

His career highlights have shown several senior leadership roles, such as Vice President of Consumer Products at SingTel (2015-2020), Vice President of Smart and Safe City for NCS Group (2012-2015), General Manager of SingTel Group (2009-2012), Vice President of Consumer Marketing at SingTel (2007-2009), Vice President of Corporate Business Marketing at SingTel (2005-2007), and Vice President of Account Management at SingTel (2003-2005).

Soon Nam has also held several important positions in various organizations and institutions, such as Board Member of Bridge Alliance (2016-present), Board Member of VA Dynamics (2014-present), Chairman of Kai Square (2014-2015), and Council Member of the Singapore Infocomm Technology Federation (2005-2008).

Soon Nam is a Nanyang Technological University graduate and holds an MSc. degree from the National University of Singapore.

Mr. Bharat Alva has served as Director of Information Technology since May 2019. His passion is to ensure each Telkomsel customer has the best digital experience by leveraging the best in technology also to attract and nurture the best digital talent in Indonesia.

He has over 30 years of leadership experience with leading global ICT technology solutions/service providers in Australia, Hong Kong, Thailand, India, and the USA. In his various senior leadership roles, he has focused on strategy, innovation, transformation, and seeking results that reflect business growth. Many of the products and services developed under his leadership have been recognized with industry awards for innovation and mobile solutions.

As Director of IT at Telkomsel, Bharat is actively driving the Digital Transformation for Telkomsel, in addition to being responsible for all aspects of IT.

Before joining Telkomsel, Bharat was Chief Information Officer at Optus Australia and responsible for all IT services in Australia. He also held various senior regional roles within the Singtel Group, including Vice President of Online and Enterprise Technologies, Head of Wireless Services, and General Manager of Advertising and Finance. He was responsible for leading strategic transformation programs in the areas of digitization, business support systems, business intelligence, analytics, automation, as well as value-added services.

He holds an Engineering Degree in Computer Technology from Pune University and has attended various global executive management programs.

Mrs. Rachel Goh has served as Director of Marketing from July 2019. She is a professional with almost 20 years of experience in the telecommunication and technology industry.

Prior to her appointment as Director of Marketing, she held various roles in the regional level, including the Chief Marketing Officer at Niometrics (2017-2019), Executive Director of Marketing at Ooredoo Myanmar (2015), and Senior Director International Group at Singtel (2013-2014).

In the year of 2008 to 2012, she managed to serve in Telkomsel as Chief Marketing Officer, Executive Vice President of Marketing, and Vice President of Product Lifecycle Management at Telkomsel.

Rachel holds a Bachelor of Arts in Marketing and Mass Communications and a Master of Science in Telecommunications from Australia.

Mr. R. Muharam Perbawamukti, known as Endi, has served as Director of Human Capital Management since June 2020. He was previously Senior Vice President of Corporate Secretary at Telkomsel (2017-2020).

Muharam experienced to lead several strategic roles in Telkomsel, for instance, Vice President of Corporate Counsel (2014-2017), Vice President of Regulatory Management (2012-2014), and Vice President of Interconnect & Regulatory Affair (2011-2012).

He earned a bachelor’s degree from Padjajaran University, Bandung. In 2019, he received the Satya Lencana Pembangunan medal from the Government of the Republic of Indonesia.