what we give
Our Team
meet our team
Our team consists of experienced professionals with expertise in financial advisory, accounting, taxation, and renewable energy sectors. With a strong understanding of financial management and sustainable energy development, we provide strategic insights and reliable solutions to support investment, project development, and long-term business growth in the evolving energy and financial landscape.
Sampe Hermanto Simamora, S.E.Ak., S.H.
COO
Completed various professional training programs in finance, corporate governance, and industry analysis, including Domestic Sea Transportation Industry (JFC Plus), Corporate Finance (Kovida), Hospitality Sector Analysis (BNI), Palm Oil Plantation Industry (LPP Agro Nusantara), Credit Quality Improvement for Middle Segment (BNI), Oil & Gas Industry Training, Good Corporate Governance Training, Corporate & Commercial Credit Analysis Training at PT Bank Negara Indonesia (Persero) Tbk, and Design Thinking Training by IBM.
Mangatur Nainggolan, S.E., S.H., M.M., M.H., CPA
founder
A multidisciplinary professional with extensive experience in legal and financial advisory services, particularly in corporate and banking law, contract drafting, licensing, agrarian law, criminal and administrative cases, inheritance, consumer protection, and employment law. Possesses strong expertise in corporate governance, regulatory compliance, dispute resolution, and strategic business advisory. Has completed various professional training programs in corporate finance, credit analysis, industry sector analysis, and good corporate governance conducted by institutions including PT Bank Negara Indonesia (Persero) Tbk, IBM, Kovida, JFC Plus, and LPP Agro Nusantara. Actively involved in professional organizations such as PERADI, IKAPI, IAPI, ISEI, and IKHAPI, and holds strategic roles including Founder and Secretary of the Sweden Chamber of Commerce Indonesia, Founder of the Indonesia China Economic Cooperation Center, Chairman of Forum Diskusi Nasional (FDN) PPK Kosgoro 1957, Special Staff for Legal Affairs to the Vice Chairman of Commission I DPR RI (2024–2025), and Head of the Legal and Asset Division of the Indonesian Red Cross (2024–2029). Holds several professional certifications including Certified Tax Lawyer, Certified Curator, Certified Legal Auditor (CLA), Certified Procurement Lawyer (CPL), Certified Public Accountant (CPA), and Certified Customs and Excise License.
Commerce Indonesia
2024-2025
periode 2024-2029
Dessy Christine Tambunan., S.E., S.H., CPA.
CEO
Completed various professional training programs in finance, corporate governance, and industry analysis, including Domestic Sea Transportation Industry (JFC Plus), Corporate Finance (Kovida), Hospitality Sector Analysis (BNI), Palm Oil Plantation Industry (LPP Agro Nusantara), Credit Quality Improvement for Middle Segment (BNI), Oil & Gas Industry Training, Good Corporate Governance Training, Corporate & Commercial Credit Analysis Training at PT Bank Negara Indonesia (Persero) Tbk, and Design Thinking Training by IBM.
Dr. David Jewell, DBA, BSc (Hons), MCMI
Senior Strategic Advisor
Our Professional Partners
Faisal Y, S.E.Ak., CA
Profesional Partner
Tarsisius Tukijan, S.Pd., S.H.
Profesional Partner
Hari Johanes Nainggolan, S.Ak.
Profesional Partner
Our Team HISERA
Andreas Mangara Tua, S.Ak.
Tax & Accounting Associate
Artha Lumbanraja, S.Tr.Pa.
Account Analysis & Accounting Reconciliation
Wulan Dwita, S.H.
Tax & Accounting Associate
Pantas Christoporus Gultom, S. Ak.
Accountant