

EXPERIENCE
Mr. Machribie has served as one of the Company’s Commissioners since July 1996 and was appointed as President Commissioner in September 2003. Prior to joining the Company, he was the Administration Director for subsidiaries of Shell Indonesia (1980–1985), Vice President General Affairs Shell Companies Indonesia (1986-1992), Executive Vice President & Director of PT Freeport Indonesia (1992-1995), President Director of PT Freeport Indonesia (1995-2006). Then, he was appointed as Commissioner of PT Freeport Indonesia (2006-2011), Non-Executive Director Intrepid Mines Ltd. (2011-2015) and the President Director of PT Media Televisi Indonesia (Metro TV) (2011-2017). He is also actively engaged in several professional organizations.
EDUCATION
Mr. Machribie holds a law degree from the University of Indonesia (1967) and a Master’s degree in Social Science from the Institute of Social Studies, The Hague, the Netherlands (1969).
AFFILIATIONS
Mr. Machribie has no affiliate relationships with any other Commissioners, Directors or shareholders of the Company.
INDEPENDENCE
Mr. Machribie has served more than 2 (two) terms as an Independent Commissioner, but he declares that he remains independent and will comply with all prevailing laws and regulations.
BASIS OF APPOINTMENT
• Mr. Machribie was first appointed as President Commissioner of the Company based on deed No. 32 of Esther Mercia Sulaiman S.H, Notary in Jakarta, dated September 24, 2003.
• The most recent appointment of Mr. Machribie as the President Commissioner of the Company is based on deed No. 47 of Christina Dwi Utami, S.H., M.Hum., M.Kn, Notary in Jakarta, dated June 10, 2020.
POSITION TENURE
September 2003-present.
CONCURRENT POSITIONS
• Commissioner of PT Freeport Indonesia (2018-present).
• Senior Advisor to the Office of the Chairman of parent company Freeport McMoRan Copper & Gold Inc. (2011-present).
Information accurate as of 31 December 2021
EXPERIENCE
Mr. Tahija was appointed as a commissioner in 2012 and as Chairman of the Risk Management Committee of the Company, after more than 20 years overseeing ANJ as the President Director. He is also on the Board of Commissioners of ANJ subsidiaries.
Mr. Tahija is the founder of the Coral Triangle Centre (CTC), Indonesia’s only marine conservation center. He served as a member of the Board of Trustees (2012-2015) and of the Global Executive MBA Advisory Board (2010-2019), Darden School, University of Virginia. He is a founding member and Trustee of the Tahija Foundation, currently dedicated to the eradication of dengue fever. He was a Commissioner of PT Freeport Indonesia Company (1992-2012), the President Commissioner of PT Asuransi Indrapura (1991-2012) and Non-Executive Director of Pearl Energy Pte. Ltd. (2005-2006).
Mr. Tahija currently serves as an Advisor to the Indonesia Chapter of The Nature Conservancy (TNC) and a Vice Chair of TNC Asia Pacific Council. He is an active member of the Young Presidents’ Organization (YPO) Gold Indonesia Chapter. As of Februari 10, 2023, Mr. Tahija also serves as a member of Supervisory Board of Indonesian Business Council (IBC). Mr. Tahija was the 2021 Abbott Award recipient from the Darden School, University of Virginia. In 2023, he received Oak Leaf Awards from The Nature Conservancy (TNC), a nonprofit organization based in Arlington, Virginia, USA. This award recognizes trustees and volunteers who embody the Conservancy’s values and whose accomplishments advance TNC’s missions.
EDUCATION
Mr. Tahija holds a Bachelor’s degree in Mechanical Engineering from Trisakti University, Indonesia (1983) and an MBA from the Darden School, University of Virginia, USA (1986).
AFFILIATIONS
Mr. Tahija is the brother of Sjakon George Tahija, a Commissioner of the Company. He is also President Director and the majority shareholder of PT Memimpin Dengan Nurani and a Commissioner of PT Austindo Kencana Jaya; both companies are majority shareholders in ANJ.
BASIS OF APPOINTMENT
• First Appointment: Deed No. 72 of Mala Mukti, S.H., L.L.M, Notary in Jakarta, dated December 14, 2012
• Last Appointment: Deed No. 47 of Christina Dwi Utami, S.H., M.Hum., M.Kn, Notary in Jakarta, dated June 10, 2020.
POSITION TENURE
December 2012-present.
CONCURRENT POSITIONS
• President Commissioner of PT Austindo Nusantara Jaya Agri (2005–present).
• President Commissioner of PT Sahabat Mewah dan Makmur (2005–present).
• President Commissioner of PT Austindo Nusantara Jaya Agri Siais (2006–present).
• Commissioner of PT Austindo Nusantara Jaya Healthcare (2006-present).
• President Commissioner of PT Kayung Agro Lestari (2008–present).
• President Commissioner of PT Gading Mas Indonesia Teguh (2008–present).
• President Commissioner of PT ANJ Agri Papua (2011–present).
• President Commissioner of PT Lestari Sagu Papua (2011–present).
• Commissioner of PT Austindo Kencana Jaya (majority shareholder of the Company) (2012-present).
• President Director of PT Memimpin Dengan Nurani (majority shareholder of the Company) (2012-present).
• President Commissioner of PT Permata Putera Mandiri (2013–present).
• President Commissioner of PT Putera Manunggal Perkasa (2013–present).
• President Commissioner of PT Austindo Aufwind New Energy (2013–present).
• President Commissioner of PT Austindo Nusantara Jaya Boga (2013–present).
• President Commissioner of PT Galempa Sejahtera Bersama (2015–present).
• President Commissioner of PT Melintas Cakrawala Indonesia (2016–present).
• Chairman of the Tahija Foundation Supervisory Board (2019-present).
Information accurate as of 31 December 2021
EXPERIENCE
Dr. Tahija was appointed as one of the Company’s Commissioners upon its establishment in 1993. A practicing vitreo-retinal consultant, he founded Klinik Mata Nusantara, a national chain of eye clinics and serves as the Chairman of the Clinic’s Medical Advisory Board. He was the Commissioner of PT Elbatama Finance (2000-2004), the Commissioner of PT Aceh Timur (1998-2003) and the President Director of PT ANJ Healthcare (2006-2010).
EDUCATION
Dr. Tahija graduated from the University of Indonesia in 1980 with a Bachelor’s degree in Medicine.
AFFILIATIONS
Dr. Tahija is the brother of George Santosa Tahija, a Commissioner of the Company. He is also President Director and the majority shareholder of PT Austindo Kencana Jaya, one of the majority shareholders in ANJ.
BASIS OF APPOINTMENT
• First Appointment: Deed No. 72 of Sutjipto S.H, Notary in Jakarta, dated April 16, 1993
• Last Appointment: Deed No. 47 of Christina Dwi Utami, S.H., M.Hum., M.Kn, Notary in Jakarta, dated June 10, 2020.
POSITION TENURE
April 1993-present.
CONCURRENT POSITIONS
• The Chairman of the Board of Trustees of Yayasan Tahija (1990–present).
• Commissioner of PT Austindo Nusantara Jaya Healthcare (2010–present).
• President Director of PT Austindo Kencana Jaya (majority shareholder of the
Company) (2012-present).
Information accurate as of 31 December 2021
EXPERIENCE
Mr. Wahyuhadi was appointed as one of the Company’s Commissioners in 2006, having served as ANJ’s Corporate Services Director for eight years from 1997 to 2005. He is also on the Board of Commissioners of ANJ subsidiaries.
During his career, he served as a Commissioner or Director of several multinational, national and public companies in Indonesia such as, the Deputy President Director dan Legal Director & Corporate Secretary of PT Rothmans of Pall Mall Indonesia (previously known as PT Faroka SA) (1983-1994), the Director of PT Anwar Sierad Group (1994-1997), the President Commissioner of PT Asuransi Indrapura (1998-2012).
He is also actively engaged in philanthropic work, serving as Chairman of the Board of Management of the Tahija Foundation (2003-2018) and Trustees and Advisors of several foundations until now.
EDUCATION
Mr. Wahyuhadi holds a Bachelor’s degree in Law from Satyawacana University, Indonesia (1976).
AFFILIATIONS
Mr. Wahyuhadi has no affiliate relationships with any other Commissioners, Directors or shareholders of the Company.
BASIS OF APPOINTMENT
• First Appointment: Deed No. 49 of Esther Mercia Sulaiman S.H, Notary in Jakarta, dated January 19, 2006.
• Last Appointment: Deed No. 47 of Christina Dwi Utami, S.H., M.Hum., M.Kn, Notary in Jakarta, dated June 10, 2020.
POSITION TENURE
January 2006-present.
CONCURRENT POSITIONS
• Commissioner of PT Sahabat Mewah dan Makmur (2003–present).
• Commissioner of PT Austindo Nusantara Jaya Agri (2006–present).
• Commissioner of PT Optik KMN (2007-present).
• Commissioner of PT Austindo Nusantara Jaya Agri Siais (2008–present).
• Commissioner of PT Kayung Agro Lestari (2008–present).
• Commissioner of PT Gading Mas Indonesia Teguh (2008–present).
• Director of PT Austindo Nusantara Jaya Healthcare (2010-present).
• Commissioner of PT ANJ Agri Papua (2011–present).
• Commissioner of PT Permata Putera Mandiri (2013–present).
• Commissioner of PT Putera Manunggal Perkasa (2013–present).
• Commissioner of PT Austindo Aufwind New Energy (2013–present).
• Commissioner of PT Austindo Nusantara Jaya Boga (2013–present).
• Commissioner of PT Galempa Sejahtera Bersama (2015–present).
Information accurate as of 31 December 2021
EXPERIENCE
Mr. Kristiadi has been an Independent Commissioner of the Company since March 2012. His varied career includes serving as a guest lecturer in several government institutions from 2002 to 2020 period, such as at Sespati/Sespimti
(Sekolah Kepemimpinan Tinggi Kepolisian), PTIK (Perguruan Tinggi Ilmu Kepolisian), Sesko, TNI, State Administration Institute and Lemhanas, with varying time durations.
He was also serving as lecturer and guest lecturer at Faculty of Social and Political Sciences, Atma Jaya University, Yogyakarta; the National Resilience Institute; the Air Force Staff and Command College, Bandung and the National Police Staff College, Bandung.
Mr. Kristiadi was a member of People's Consultative Assembly (1987-1992). He regularly appears as a columnist and commentator in national media on political development, civil-military relations, security, and constitutional reform. Mr. Kristiadi has also served as Head of the Politics Department and Deputy Executive Director at CSIS, Jakarta (1999–2004). Mr. Kristiadi also serves as an active member of Election Organizer Council (DKPP) for the 2022-2027 period.
EDUCATION
Mr. Kristiadi holds a doctorate in Political Science from Gadjah Mada University, Yogyakarta (1995).
AFFILIATIONS
Mr. Kristiadi has no affiliate relationships with any other Commissioners, Directors or shareholder of the Company.
INDEPENDENCE
Mr. Kristiadi has served more than 2 (two) terms as an Independent Commissioner, but he declares that he remains independent and will comply with all prevailing laws and regulations.
BASIS OF APPOINTMENT
• First Appointment: Deed No. 2 of Esther Mercia Sulaiman S.H, Notary in Jakarta, dated March 5, 2012.
• Last Appointment: Deed No. 47 of Christina Dwi Utami, S.H., M.Hum., M.Kn, Notary in Jakarta, dated June 10, 2020.
POSITION TENURE
March 2012-present.
CONCURRENT POSITIONS
Secretary of the Board of Directors of the CSIS Foundation (from 2005–present).
Information accurate as of 31 December 2021
EXPERIENCE
Dr. Noerhadi was appointed as an Independent Commissioner of the Company in 2017. Mr. Noerhadi has more than 28 years of experience in financial industry. He has various senior roles, including President Director of PT Kliring Deposit Efek Indonesia (1993-1996), President Director of PT Bursa Efek Jakarta (1996-1999), Partner of PricewaterhouseCoopers Jakarta (1999-2005), Chief Financial Officer of PT Medco Energi Internasional Tbk. (2005-2011) and Senior Managing Director of Creador – Regional Private Equity (2011-2019).
EDUCATION
Dr. Noerhadi holds a Bachelor’s degree in Petroleum Geology from the Bandung Institute of Technology, Indonesia (1985), an MBA in Finance and Economics from the University of Houston, USA (1988) and a PhD in Strategic Management from the University of Indonesia (2013).
AFFILIATIONS
Dr. Noerhadi has no affiliate relationships with any other Commissioners, Directors or shareholder of the Company.
INDEPENDENCE
Dr. Noerhadi has not served more than 2 (two) terms as an Independent Commissioner.
BASIS OF APPOINTMENT
• First Appointment: Deed No. 144 of Dr. Irawan Soerodjo S.H., M.Si, Notary in Jakarta, dated February 20, 2017.
• Last Appointment: Deed No. 73 of Christina Dwi Utami, S.H.,
M.Hum., M.Kn, Notary in Jakarta, dated June 9, 2021.
POSITION TENURE
February 2017-present.
CONCURRENT POSITIONS
• Commissioner of PT Medikaloka Hermina Tbk. (2017-present).
• President Commissioner of PT Creador Indonesia (January 2020-present).
• Member of Supervisory Board (professional) of Indonesia Investment Authority (INA), sovereign wealth fund Indonesia (2021-present).
Information accurate as of 31 December 2021
EXPERIENCE
Mrs. Siddharta was appointed as the Company’s Commissioner in 2021, after having served as President Director of the Company (2016-2021), the Deputy President Director (2012-2015) and the Group Finance Director (2001-2012).
She began her career as a public accountant and was a Partner at Siddharta, Siddharta & Harsono, a member firm of Coopers & Lybrand, which in 1998 became a member firm of KPMG.
She is an active member of several professional associations, including the Institute of Indonesian Accountants, where she is on the Consultative Board of Financial Accounting Standards. She chaired the Indonesian Financial Accounting Standards Board from 2000 to 2002. Currently she is the Chairperson of Sustainability Standards Board.
EDUCATION
Mrs. Siddharta holds a Bachelor’s degree in Accounting from the University of Indonesia (1985) and an MBA from the John Anderson School at the University of California, Los Angeles, USA (1994).
AFFILIATIONS
Mrs. Siddharta has no affiliate relationships with any other Commissioners, Directors or shareholders of the Company.
BASIS OF APPOINTMENT
First and Last Appointment: Deed No. 23 of Christina Dwi Utami, S.H., M.Hum., M.Kn, Notary in Jakarta, dated November 2, 2021.
POSITION TENURE
November 2021-present.
CONCURRENT POSITIONS
• Commissioner PT Austindo Nusantara Jaya Healthcare (2007-present).
• Commissioner PT Memimpin Dengan Nurani (2016–present).
• Commissioner PT Austindo Kencana Jaya (2016–present).
Information accurate as of 31 December 2021