Mr Adi Leman has a Bachelor’s degree in Accounting from Airlangga University, Surabaya. He started his career with Business Advisory Services of Arthur Andersen Indonesia (1993-2002), he then became Senior Audit Partner, Deputy Head of Assurance and Advisory Business Services of Ernst & Young Indonesia (2002-2007), a Partner of Purwantono, Sarwoko & Sandjaja and Chairman of the Public Accountant Professional Standards Committee and Chairman in Education and Training of IAI-KAP. He is a Senior Management member at PT Infinity Capital (since 2007), an Independent Commissioner of PT Indofood CBP Sukses Makmur Tbk. (since 2010) and has been serving as an Independent Commissioner of PT Indoritel Makmur Internasional Tbk since 2013.

Mr Patia Mamontang has a Bachelor’s degree in Accounting from the University of Indonesia in 1976, a Master of Science in Management from Arthur D. Little School of Management, Boston, UA in 1987 and Certified Management Accountant (CMA) from the Institute of Certified Management Accountant Australia in 20017. He began his career as teaching staff at the Falculty of Economics, University of Indonesia since 1975, member of the Audit Committee of PT Bank Central Indonesia (2001-2002), member of Audit Committee of the PT Gas Negara (2003-2005), a member of Audit Committee of PT Bhakti Investama (2002-2009), a member of Audit Committee of PT Surveyour Indonesia (2004-2008), a member of Audit Committee of Perum Jasa Tirta II Jatiluhur (2007-2011) and a member Audit Committee of PT BW Plantation Tbk (since 2010).

Mr Timotius graduated with a Bachelor's degree in Management Finance from University of Indonesia in 1984, a Bachelor's degree in Accounting from University of Indonesia in 1992, a Master in Management from University of Indonesia in 1990 and a Doctor of Agriculture Economics from Bogor Instittue of Agriculture in 2000. He is curently Independent Commissioner of PT Salim Invomas Pratama Tbk (May 2019-present), a member Audit Committee of PT Indofood Sukses Makmur Tbk (June 2018-present), a member Audit Committee of PT Bank Bumi Arta Tbk (2013-Present), a member Audit Committee of PT Sido Muncul Tbk (September 2019-present). Mr Timotius also lecturer at the falculty of economic and business at University of Indonesia since 1992.