Board Of Commissioners

Arie Rinaldi

President Commissioner

Indonesian citizen, born in 1974. He received his Bachelor of Arts in Finance from San Fransisco State University, Master of Business Administration in Finance & International Business from University of San Fransisco in 2000. Currently, he serves as Commissioner of PT Mitra Elnisi Selaras, PT Karya Elnisi Manunggal and PT Prizmaland Trimanunggal Persada. He is also a Director of PT Kreasi Timur Perdana as well as an Independent Director of PT Indo Komoditi Korpora Tbk

Alycius Hendry

Independent Commissioner

Indonesian citizen, born in 1956. Appointed as Independent Commissioner of PT Black Diamond Resources Tbk since 2021, and currently he is also actively serving as Director of PT Indo Komoditi Korpora Tbk since 2020 and as Commissioner of PT Sinar Citra Cemerlang Palm Oil Plantation since 2008

Board Of Directors

Donny Janson Manua

President Director

Indonesian Citizen, born in 1979. He completed his Bachelor of Marketing Management from University of Oregon in 1999 and Master of Business Administration from University of Portland in 2000. He held several important positions at various companies, such as Director of PT Barhind Gamatara Coal (2005-2018), as Senior Advisor of PT Dayak Membangun Pratama. Currently, he also serves as Director of PT Usaha Ridha Semesta since 2014, and as Commissioner of PT Dayak Membangun Pratama since 2021

Yogi Adrian


Yogi Adrian was born in 1989, now domiciled in Tangerang, Indonesia.

He obtained his Bachelor Degree in Mining Engineering in 2012 from the Sriwijaya University, Indonesia.

He began his career at PT Titan Mining Indonesia as Mine Engineer (2012-2017) led the conduct road construction and river diversion project, supervising and coordinating the area plan for Pit, Disposal, and Water management.

He continued his journey in mining industry at PT Thiess Contractor Indonesia as Mine Plan (2017-2020) supervising the team includes designing drill and blasting sequence. He held key roles with mining industry since his first career, he also serves as Senior Engineer at PT Thriveni Indonesia (2020 – 2021). He became a Head Engineering (2021-2022) and get promoted as Project Manager on April 2022 at PT Dayak Membangun Pratama.

He has several certifications in line with his main role, such as: Blasting Operation Certification (2010), Mining Software by Geovia (2015), Primary Operational Supervisor (“POP”) by PPSDM Geominerba (2016), Open Cut Planning Minescape by Thiess (2018), and Madya Operations Supervisor (“POM”) by PPSDM Geominerba (2022).