Arbitrators
JIAC
Arbitrators

Anita Dewi Anggraeni Kolopaking, Dr., Ir., S.H., M.H., FCBArb.
Arbitrator Profile
Anita Dewi Anggraeni Kolopaking, Dr., Ir., S.H., M.H., FCBArb.
Dr. Ir. Anita Dewi Anggraeni Kolopaking, S.H., M.H., FCBArb., is a seasoned expert in law and information technology with over three decades of professional experience. She is the founder of Anita Kolopaking & Partners law firm and has served as an arbiter and Supervisory Chair at BANI Arbitration Center. With a comprehensive educational background, she holds a Doctorate in Law from Padjadjaran University, alongside undergraduate degrees in law and information technology. Dr. Anita is also a dedicated educator at leading universities and an active contributor to professional organizations such as the ASEAN Law Association. Currently, she serves as the Chairwoman of Business and Professional Women Indonesia.

Stefan Koos, Univ.-Prof. Dr. jur.
Arbitrator Profile
Stefan Koos, Univ.-Prof. Dr. jur.
Univ.-Prof. Dr. jur. Stefan Koos is a German legal expert currently holding the Chair of Private Law and International Business Law at Bundeswehr University Munich. He completed his law studies and doctorate at the University of Konstanz and has served as a district court judge. Additionally, he has been actively involved as a visiting professor at several Indonesian universities, including Universitas Islam Riau, Universitas Airlangga, and Universitas Hasanuddin. His primary research areas cover civil law, competition law, consumer protection law, cyber law, and conflict of laws. His publications address contemporary issues such as Indonesian consumer protection law, the impact of artificial intelligence on law, digital globalization, and global supply chain regulations.

Ade Suryanti
Arbitrator Profile
Ade Suryanti
Ade Suryanti is a seasoned professional in business management and chemical engineering, with a long career spanning the fertilizer industry and higher education. She currently serves as Vice Rector II for Resources & Cooperation at Universitas Al Azhar Indonesia and as an Expert Staff at PT Clariant Indonesia. Previously, she held key positions such as HR and General Affairs Director at PT Pupuk Kujang, along with leadership roles in multiple corporations and industry organizations. In addition to her corporate engagements as a commissioner in several companies, she actively contributes to professional organizations, including serving as a Trustee for the Indonesian Engineers Association and Human Capital Indonesia. Her dedication to both industry and academia has been recognized through numerous awards, including the Anugerah Kartini BUMN and recognition as one of Indonesia’s most influential women.

Adi Sulistiyono, Prof. Dr., S.H.,M.H.
Arbitrator Profile
Adi Sulistiyono, Prof. Dr., S.H.,M.H.
Prof. Dr. Adi Sulistiyono, S.H., M.H. is a Professor of Economic Law with a robust educational background from Diponegoro University and the University of Indonesia. Born in Semarang on February 9, 1963, he currently teaches at the Faculty of Law, Sebelas Maret University, and resides in Solo. His professional experience includes roles as the Dean of the Faculty of Law, Vice Chancellor IV, Chairman of the Academic Senate, and mediator and arbitrator at the Alternative Institution for Dispute Resolution in the Financial Services Sector (LAPS-SJK). Since 2023, he has also served as an Expert Staff at the Indonesian Attorney General's Office.

AGUS SARDJONO
Arbitrator Profile
AGUS SARDJONO
Agus Sardjono is a Professor at the Faculty of Law, University of Indonesia, born in Banyumas on August 16, 1955. He completed his Bachelor's degree in Law, Notarial Specialist, Master of Law, and Doctor of Law at the Faculty of Law, University of Indonesia (FHUI). Besides being an active lecturer since 1988, Agus has been involved in various research and scholarly publications, including topics on corporate law, intellectual property rights, and international trade law. He has produced numerous publications in national and international journals as well as several books related to his field of expertise.

Ahmad Muliadi, Dr., S.H., MH
Arbitrator Profile
Ahmad Muliadi, Dr., S.H., MH
Dr. Ahmad Muliadi is an experienced legal professional and academic with a robust background in law, particularly in agribusiness, investment, and dispute resolution. He holds a doctoral degree in law from Padjadjaran University, Bandung, with a dissertation focused on land law politics and investment interests. Muliadi has been an advocate and legal consultant since 2000, founding the Muliadi & Partners Law Office in Jakarta. He is also a dedicated educator, teaching various law subjects at the undergraduate, master's, and doctoral levels in Jakarta and beyond. His expertise includes Indonesian law, financing institutions, alternative dispute resolution, agrarian law, economic law, contract law, and legal politics. Muliadi has contributed significantly to legal literature, authoring numerous books and papers on various legal topics, and has been involved in several professional and organizational roles, including as an arbitrator for BANI and a member of the Indonesian Advocates Association (Ikadin) and Peradi.

Ariawan Gunadi, Prof., Dr., S.H., M.H.
Arbitrator Profile
Ariawan Gunadi, Prof., Dr., S.H., M.H.
Prof. Dr. Ariawan Gunadi, S.H., M.H., is Indonesia's youngest professor in business and international trade law, recognized by MURI. He serves as Chairman of the Jakarta International Arbitration Centre and the Tarumanagara Foundation, overseeing Tarumanagara University and several institutions. With experience as a Vice-Rector, corporate commissioner, director, and legal expert, he founded AG & Partners law firm. He is also an accredited arbitrator and mediator in Indonesia and Singapore, frequently speaking at global conferences. Recognized with numerous awards, he remains active in academia, government advisory roles, and social foundations.

Edmon Makarim, Dr., S.Kom., S.H., LL.M
Arbitrator Profile
Edmon Makarim, Dr., S.Kom., S.H., LL.M
Dr. Edmon Makarim, S.Kom., S.H., LL.M., is a distinguished academic and legal practitioner specializing in information technology law, electronic transactions, and intellectual property. He earned his degrees from Gunadarma University (S.Kom.), Universitas Indonesia (S.H., Ph.D.), and obtained an LL.M. from the University of Washington. Currently, he is a lecturer at the Faculty of Law, Universitas Indonesia, and serves as the Chairman and Senior Researcher at LKHT-FHUI. Edmon is actively involved in research and the drafting of various regulations on cyber law, e-commerce, and electronic data protection in Indonesia.

Erry Firmansyah
Arbitrator Profile
Erry Firmansyah
Erry Firmansyah is a seasoned professional in finance and capital markets, holding a Bachelor's degree in Economics from the University of Indonesia (UI). Currently, he serves as an Independent Commissioner at several prominent companies, including PT Bali Towerindo Sentra Tbk, PT Indo Premier Securities, and PT Makmur Sejahtera Wisesa. Previously, Erry held various strategic positions, such as President Director of PT Bursa Efek Indonesia and Commissioner at PT Unilever Indonesia Tbk. With over three decades of experience in the financial industry, he has also held executive roles at Lippo Group and PT Kustodian Sentra Efek Indonesia (KSEI). Erry is an active member of the Honorary Council of the Indonesian Capital Market Professional Association (PROPAMI).

Firmansyah, SH., LL.M.
Arbitrator Profile
Firmansyah, SH., LL.M.
Firmansyah, S.H., LL.M., is a seasoned legal practitioner specializing in commercial litigation, arbitration, banking, and corporate law. A graduate of Universitas Gadjah Mada (LL.B.) and Nottingham University (LL.M.), he currently serves as the Managing Partner at KarimSyah Law Firm. He has represented the Indonesian government in international arbitration disputes and advised numerous corporations in litigation and arbitration at both national and international levels. Beyond legal practice, he is also a lecturer at the Faculty of Law, Universitas Gadjah Mada, and a speaker at various legal forums.

Gunawan Widjaja, DR, SH, MH, MKM, MARS (UI); MM (UBhara); SFarm (UI-ISTN); Apt (ISTN)
Arbitrator Profile
Gunawan Widjaja, DR, SH, MH, MKM, MARS (UI); MM (UBhara); SFarm (UI-ISTN); Apt (ISTN)
Dr. Gunawan Widjaja, SH, MH, MM, MKM, MARS, Apt, is an esteemed academic and legal practitioner specializing in civil law, business law, and health law. He serves as the Head of the Doctoral Program and a lecturer at the Faculty of Law, Universitas 17 Agustus 1945 Jakarta, and teaches at various prestigious universities in Indonesia, including Universitas Tarumanagara and Universitas Indonesia. Additionally, he is an advocate, arbitrator, mediator, and capital market legal consultant, actively involved in numerous national and international legal organizations such as PERADI, CIArb, and the Singapore Institute of Arbitrators. A prolific writer, he has authored numerous legal books and academic journals, contributing significantly to regulatory and public policy development.

H. Ahmad Sudiro, Prof. Dr., S.H., M.H., M.Kn., M.M.
Arbitrator Profile
H. Ahmad Sudiro, Prof. Dr., S.H., M.H., M.Kn., M.M.
Prof. Dr. H. Ahmad Sudiro, S.H., M.H., M.Kn., M.M., is a Professor of Law and the Rector of Tarumanagara University. He holds a Doctorate in Law from the University of Indonesia and multiple master's degrees in law and management. With over two decades of experience, Prof. Ahmad teaches at numerous postgraduate programs and serves as a speaker in national and international forums. He is a prolific writer, contributing to books and reputable journals, and acts as a reviewer for research projects. Additionally, he is an active arbiter, lawyer, and leader in various professional legal organizations, including PERADI, APHI, and ADHI.

H. Rasji, Prof. Dr., S.H., M.H.
Arbitrator Profile
H. Rasji, Prof. Dr., S.H., M.H.
Prof. Dr. H. Rasji, S.H., M.H., is a Professor of Law and a permanent lecturer at the Faculty of Law, Tarumanagara University. He holds a Doctorate in Law from Tarumanagara University and has extensive experience in education, research, and community service since 1991. Prof. Rasji is actively involved in numerous training programs, book writing, and scholarly articles published in nationally and internationally indexed journals. He also holds key positions at Tarumanagara University, including Vice Rector I for academic affairs, and contributes to various research projects and technical guidance initiatives across Indonesia.

H. Sutiyoso, Letjen TNI (Purn), Dr. (HC), S.H.
Arbitrator Profile
H. Sutiyoso, Letjen TNI (Purn), Dr. (HC), S.H.
Lieutenant General (Ret.) Dr. (HC) H. Sutiyoso, SH was born in Semarang on December 6, 1944. He is a former Governor of Jakarta (1997-2007) and Head of the Indonesian State Intelligence Agency (2015-2016). His military career includes key positions such as Operations Assistant at Kopassus and Commander of Korem 062 Surya Kencana. Sutiyoso holds various honorary degrees, including Doctor Honoris Causa in politics and economics, and has received numerous awards both domestically and internationally. Beyond his military career, he has been active in sports and government organizations and has extensive experience in military operations and overseas training.

Hadi Tjahjanto
Arbitrator Profile
Hadi Tjahjanto
Hadi Tjahjanto is an esteemed Indonesian military and government figure with an illustrious career. Born in Malang on November 8, 1963, he pursued his education at Universitas Terbuka and Universitas Suryadarma. Throughout his career, he has held key positions, including Chief of the Air Force (Kasau), Commander of the Indonesian National Armed Forces (TNI), Minister of Agrarian Affairs and Spatial Planning/Head of BPN, and currently serves as the Coordinating Minister for Political, Legal, and Security Affairs (Menko Polhukam) of Indonesia. He has received numerous awards from the Indonesian government in recognition of his dedication and contributions to national defense and security.

Iwan Dermawan Hanafi
Arbitrator Profile
Iwan Dermawan Hanafi
Iwan Dermawan Hanafi is a seasoned professional with an extensive educational background, including studies at Goethe Institut Germany, Mendoza Training College London, and Universitas Islam Bandung. He specializes in business law, holding a Master’s degree and being a Doctoral candidate from Padjajaran University. Throughout his career, he has held key leadership roles, serving as President Director of PT Bina Mitra Sarana and PT Propelat, as well as Commissioner at PT Sarana Jabar Ventura and PT Prointal. Beyond corporate leadership, he has been actively involved in business organizations such as KADIN Indonesia and HIPMI, and has participated in major international events, including APEC and the B20 Summit. His dedication and contributions to the business sector and organizations have been recognized with numerous awards from national and international institutions.

Karen Mills, J.D., F. C.I.Arb, F. HKI Arb., F. S.I.Arb.
Arbitrator Profile
Karen Mills, J.D., F. C.I.Arb, F. HKI Arb., F. S.I.Arb.
Karen Mills, J.D., is a leading arbitrator and legal expert with extensive experience across Asia, particularly in Indonesia. Recognized in multiple jurisdictions, including Singapore, Hong Kong, Malaysia, and the U.S., she has handled high-profile investor-state disputes and cases in industries such as oil, gas, mining, power, transportation, insurance, finance, and taxation. As the founder of KarimSyah Law Firm in Jakarta, she specializes in arbitration, mediation, corporate restructuring, and international transactions. Mills has held key roles in arbitration institutions, published over 150 papers, and is actively involved in legal education and moot competitions.

Michael Bohne, Prof. Dr.
Arbitrator Profile
Michael Bohne, Prof. Dr.
Prof. Dr. Michael Bohne is an expert in media law, IT law, copyright law, competition law, and data protection law. He has been serving as Of Counsel at Orth Kluth since 2012, after joining the firm in 2011 as a lawyer. In addition to his legal advisory work, he has been actively engaged in academic research and teaching, holding a professorship at FH Dortmund since 2015, with prior teaching positions at Offenburg University of Applied Sciences and the University of Applied Sciences for Media and Economics in Calw. He completed his legal studies at the Universities of Constance and Cardiff (UK) and obtained his doctorate from the University of Constance in 1998. His professional experience includes research roles at the Centre for International Economics at the University of Konstanz, the Max Planck Institute in Hamburg, and the Institute for Information, Telecommunications, and Media Law at the University of Münster. Prof. Bohne is also a permanent member of the GRUR Committee "Data Law" and co-responsible for the DAAD project “Digitalization in Law and Society in Indonesia (DSLI)”.

Nia Kurniati, Prof., Dr., S.H., M.H.
Arbitrator Profile
Nia Kurniati, Prof., Dr., S.H., M.H.
Prof. Dr. Nia Kurniati, S.H., M.H., is a Professor of Agrarian Law at Padjadjaran University, Bandung, with over 38 years of teaching and research experience. She specializes in Agrarian Law, Contract Law, Legislative Policy, and Housing Law. In addition to her academic role, Prof. Nia serves as an agrarian law consultant and mediator for land dispute resolutions. She has authored numerous books and journals addressing agrarian law issues and conflict resolution practices.

Rahmat Soemadipraja, SH, LL.M
Arbitrator Profile

Rahmat Soemadipraja, SH, LL.M
Rahmat S.S. Soemadipradja is a distinguished Indonesian lawyer with over 35 years of experience, particularly in the energy and natural resources sector, especially mining. In 1991, he co-founded the law firm Soemadipradja & Taher. His expertise encompasses energy and natural resources, environment, forestry, general corporate and foreign investment, mergers and acquisitions, capital markets, and project finance. In the mining sector, he advises both international and Indonesian clients on various aspects, including licenses and approvals, regulatory compliance, joint ventures, contracts, land acquisitions, forestry, and environmental issues.

Slamet Prihatino Suryowidagdo
Arbitrator Profile
Slamet Prihatino Suryowidagdo
Slamet Prihatino Suryowidagdo, born in Yogyakarta on October 29, 1950, is a retired Air Vice Marshal (Marsekal Muda) of the Indonesian Air Force (TNI AU). He completed a diverse education background, including military training at Akabri Udara, Air Force Flight School, and advanced strategic institutions such as Lemhannas. During his career, he held notable roles such as Commander of Air Squadron 17, Commander of Air Operations Command I, and Director General of Defense Strategy at the Ministry of Defense. After retiring in 2007, he actively contributed outside the military as a pilot, flight instructor, and commissioner in various companies, including Mandala Airlines, Merpati Airlines, and PT Cardig Express Nusantara. He also served as a strategic advisor to the Ministry of Defense and several corporate boards.

Titi Nurmala Siagian, S.H., M.H.
Arbitrator Profile
Titi Nurmala Siagian, S.H., M.H.
Titi Nurmala Siagian, S.H., M.H., is a retired Supreme Court Justice of Indonesia with an extensive legal career. She earned her Bachelor's degree in Law from Universitas Sumatera Utara and a Master's in Law from Universitas Padjadjaran. Her career began in 1967 as a judge at Tebing Tinggi District Court and progressed through various key judicial positions, including serving at Jakarta and Medan District Courts, the Administrative High Courts in Medan and Surabaya, and ultimately as a Supreme Court Justice from 2003 until her retirement in 2008.

Tri Legono Yanuarachmadi, S.H.
Arbitrator Profile
Tri Legono Yanuarachmadi, S.H.
Tri Legono Yanuarachmadi, S.H., a graduate of the Faculty of Law at the University of Indonesia in 1995, has over 20 years of experience as a mediation and arbitration practitioner, particularly in commodity futures trading, capital markets, and other financial sectors. Currently, he serves as a Partner at A3 Law Firm, Arbitrator at JIAC and BAKTI, and Mediator and Arbitrator at LAPS SJK. Tri Legono also holds the position of Chairman of MedAr-FIn, Advisory Board Member at MEDARBID, and actively provides mediation/arbitration training and expert testimony in court for capital market and financial cases. Previously, he held key positions such as Secretary General of BAKTI and BANI Pembaruan, and Executive Director of BAPMI.